Visit the working wiki on this topic here: https://publiclab.org/wiki/mine-reclamation
Public Lab is an open community which collaboratively develops accessible, open source, Do-It-Yourself technologies for investigating local environmental health and justice issues.
25 CURRENT | bhamster |
March 17, 2022 20:48
| almost 3 years ago
Visit the working wiki on this topic here: https://publiclab.org/wiki/mine-reclamation |
Revert | |
24 | laurel_mire |
March 17, 2022 19:24
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Environmental & Health ConcernsThere are numerous environmental concerns related to the mine reclamation process and abandoned mines, including:
The above environmental problems also lead to numerous human health concerns and things to be on the look out for:
Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
23 | laurel_mire |
March 17, 2022 19:11
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Environmental & Health ConcernsThere are numerous environmental concerns related to the mine reclamation process and abandoned mines, including:
The above environmental problems also lead to numerous human health concerns and things to be on the look out for:
Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
22 | laurel_mire |
March 17, 2022 19:05
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Environmental & Health ConcernsThere are numerous environmental concerns related to the mine reclamation process and abandoned mines, including:
The above environmental problems also lead to numerous human health concerns and things to be on the look out for:
Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
21 | laurel_mire |
March 17, 2022 19:04
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Environmental & Health ConcernsThere are numerous environmental concerns related to the mine reclamation process and abandoned mines, including:
The above environmental problems also lead to numerous human health concerns and things to be on the look out for:
Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
20 | laurel_mire |
March 17, 2022 19:03
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Environmental & Health ConcernsThere are numerous environmental concerns related to the mine reclamation process and abandoned mines, including: + Sustaining plant vitality + Soil degradation + Soil erosion + Invasive species + Groundwater seepage + Mobilized heavy metals + Loss of carbon sequestration The above environmental problems also lead to numerous human health concerns and things to be on the look out for: + Heavy metal leaching + Groundwater and surface water quality (especially if local drinking water uses these resources) + Flocculating agents used in mining and reclamation process Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
19 | laurel_mire |
March 17, 2022 18:58
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
18 | laurel_mire |
March 17, 2022 18:57
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
17 | laurel_mire |
March 17, 2022 18:28
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
16 | laurel_mire |
March 16, 2022 18:10
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
15 | laurel_mire |
March 16, 2022 18:02
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
14 | laurel_mire |
March 16, 2022 18:01
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
13 | laurel_mire |
March 16, 2022 18:01
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
12 | laurel_mire |
March 16, 2022 18:00
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
11 | laurel_mire |
March 16, 2022 17:58
| almost 3 years ago
This sandbox wiki page will be updated frequently!
What’s on this page:
What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
10 | bhamster |
March 15, 2022 22:51
| almost 3 years ago
This sandbox wiki page will be updated frequently! What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
9 | bhamster |
March 15, 2022 22:48
| almost 3 years ago
This sandbox wiki page will be updated frequently! What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamation
Questions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamation
Please make sure to monitor at locations that are safe and accessible to the public. Do not trespass on private property!
Photo documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography[nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time on reclaimed land
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pHpH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivityWater that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Monitoring soil healthKinds of data produced: Measurements of soil pH, heavy metal concentrations, activity of microbial and other biological life, other indicators of soil health. Similar to impacts on water quality, mining activity and reclamation can affect these soil health indicators. METHODS: The soil contamination wiki at https://publiclab.org/wiki/soil is where we’ve collected and organized information on soil contaminants and testing methods. Below are some resources that might be particularly useful in monitoring or evaluating mine reclamation. [nodes:grid:mine-soil-health] ActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
8 | laurel_mire |
March 14, 2022 19:28
| almost 3 years ago
This sandbox wiki page will be updated frequently! What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamationQuestions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamationPhoto documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography [nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pH pH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivity Water that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Soil testingActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
7 | laurel_mire |
March 14, 2022 19:27
| almost 3 years ago
This sandbox wiki page will be updated frequently! What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamationQuestions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamationPhoto documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography [nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pH pH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivity Water that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Soil testingActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Flocculating Agents & Health ConcernsAcrylamide is a chemical contaminant found naturally in certain foods, in cigarette smoke, and used widely for manufacturing and industrial processes. When starchy foods like potatoes and grains are heated, sugars and an amino acid called asparagine may react to form acrylamide. In industrial settings, acrylamide is used in monomer production and polymerization as a flocculating agent. Flocculation is a process used widely across industries to form large aggregates from smaller, dispersed particles. Aggregates are termed flocs and may settle, rise, or be easily filtered out of the liquid (source). Acrylamide is a known carcinogen & neurotoxin in animals and is currently under study by the FDA and the National Toxicology Program (source, NTP study). While everyday normal exposure is low, acrylamide is still a human health concern. Higher exposure to acrylamide may occur for people in occupations like mining. Polyacrylamide (a polymer of acrylamide) is used in coal washing as a flocculating agent (source). Polyacrylamide exposure may also be a concern during reclamation activity if hydroseeding is used. Hydroseeding (mentioned here) is a method of soil erosion control used in mountaintop removal mining and frac sand mining. You may be able to spot it if you look for “the green stuff” sprayed to hold soil in place so grass or other vegetation will (hopefully) grow on previously mined land. In addition to human health concerns, cationic polyacrylamide is also toxic to aquatic invertebrates and can depolymerize into the probable carcinogen and neurotoxin acrylamide. Image of hydroseed being sprayed, "L-13 Levee Ditch Infill Project" by SFWMD is marked with CC BY-ND 2.0. Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert | |
6 | laurel_mire |
March 14, 2022 18:51
| almost 3 years ago
This sandbox wiki page will be updated frequently! What is mine reclamation?At its core, reclamation is an effort to restore harm done to a mined land’s soil health and prepare the land for another use after mining activities cease. Reclamation is ideally a two-part process undertaken from the moment mining activity begins: first minimizing negative environmental effects during mining and, at its conclusion, restoring land to a beneficial end use, such as open land, wildlife habitat, agriculture, residential/commercial use, etc. From a technical perspective, reclamation activities likely include efforts to “clean-up” the damaged landscape such as acid rock drainage management, efforts to control erosion and sedimentation, construction of tailings covers, revegetation, soil decontamination and topsoil replacement, and water treatment. While these technical aspects are needed, there is some research suggesting a more holistic, inclusive approach which aims to reframe reclamation as an “ongoing, creative process of community healing” emphasizing public participation and environmental justice concerns (Rethinking remediation). This wiki serves to collect projects, methods, research, and questions related to mine reclamation. Help this resource grow by editing this page here! Community stories and projectsPublic Lab community projects related to mine reclamation will appear here [wikis:project:mine-reclamation] More stories related to mine reclamationQuestions about mine reclamationQuestions tagged with [questions:mine-reclamation] Methods and activities on monitoring reclamationPhoto documentationKinds of data produced: Visual records of observable reclamation permit violations / compliance, or reclamation progress. Examples of permit violations are explained in these posts:
METHODS: Aerial photography and videography [nodes:grid:mine-reclamation-photography] Photography combined with Normalized Difference Vegetation Index (NDVI) to monitor plant growth over time
Reviewing public records to detect violationsKinds of data produced: Possible reporting violations by mine operators: missing or unexpected data, repeated limit violations. These can be reported to a state agency (source: Appalachian Water Watch Citizen Monitoring Manual) METHODS: Reviewing Discharge Monitoring Reports (DMRs)
Water quality testingKinds of data produced: Measurements of water pH, conductivity, and other parameters. Discharge and runoff from active mining can negatively impact these water quality indicators, while reclamation activities might improve them. Water quality data that you collect can potentially be compared with data reported on Discharge Monitoring Reports (source: Appalachian Water Watch Citizen Monitoring Manual), and compared with relevant regulatory standards. METHODS: Identifying sites for water quality testing
Measuring water pH pH values indicate how acidic (low pH) or alkaline (high pH) the water is. The US EPA sets its freshwater pH standard between 6.5 and 9. Drainage from mines can be acidic or alkaline depending on what minerals the water interacts with as it flows through the mining site. [nodes:grid:mine-water-ph] Note that one study in a Mid-Appalachian watershed found that while other water quality indicators improved after reclamation, pH did not:
Measuring water conductivity Water that has more inorganic solids dissolved in it (like salts, metals, or other chemical pollutants) generally conducts an electrical current better---it has a higher conductivity. Water downstream of mining activity could occasionally have higher conductivity due to dissolved solids from discharges.
Soil testingActivitiesActivities tagged with [notes:activity:mine-reclamation] Regulations on mine reclamationAdvocacy[nodes:grid:mine-reclamation-advocacy]
Further reading and resources
Wikis related to mine reclamation[wikis:reclamation] Next step challenges |
Revert |