10 research notes 1 questions

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answered activity:data-logging ammonia activity:water-quality activity:water-monitoring activity:water-filters activity:remediation activity:nitrogen activity:knowflow activity:filtration

ammonia

0 people discussing

How long after a concerned pollution event should community members be attentive to air quality and/or water contamination concerns? by @amocorro
Can Bio-char products absorb CAFO gases like Hydrogen Sulfide or Ammonia? by @zengirl2
How to Help Citizens Affected by Factory Farming? #waterquality #airquality #CAFO #factoryfarms by @zengirl2
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answered

6 people discussing

Where can diffusion tubes for detecting nitrogen dioxide be found in different parts of the world? by @warren
DIY Salinity Measurements with Coqui and/or Multimeter? by @Bronwen
How do I interpret the relationship between the schema.rb file and the models? by @bsugar
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arduino

30 people discussing

Can I measure CSF turbidity in real time? by @Cheesealmighty
Visualize data from a Simple Air Sensor using onboard serial hardware by @bhamster
Senior Thesis: Arduino-Raspberry Pi Root tracking system by @maya_mohanty
 1 note |  1 question |  20 comments by @shanlter
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asia

1 person discussing

What air pollution patterns do you see? by @subir
Participatory Irrigation development and Production: with reference to Indonesia condition by @Engineerjaykumar
MapKnitter map of taiwan one spot by @tryndashe
 4 notes |  0 questions |  3 comments by @shanlter
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balloon-mapping

126 people discussing

Balloon mapping workshop for a street festival in London by @ClimateArt
Unboxing Lesson with Middle School - Infragram Pi Kit by @carmen2x
Where do you source your balloon reels? by @a1ahna
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balloon-mapping

126 people discussing

Balloon mapping workshop for a street festival in London by @ClimateArt
Unboxing Lesson with Middle School - Infragram Pi Kit by @carmen2x
Where do you source your balloon reels? by @a1ahna
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balloon-mapping

126 people discussing

Balloon mapping workshop for a street festival in London by @ClimateArt
Unboxing Lesson with Middle School - Infragram Pi Kit by @carmen2x
Where do you source your balloon reels? by @a1ahna
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balloon-mapping

126 people discussing

Balloon mapping workshop for a street festival in London by @ClimateArt
Unboxing Lesson with Middle School - Infragram Pi Kit by @carmen2x
Where do you source your balloon reels? by @a1ahna
 1 note |  0 questions |  0 comments by @shanlter
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barnraising-2017

1 person discussing

Folding-Beijing: A Board Game based on Beijing eviction action by @shanlter
Can you use rubbing alcohol or nail polish remover for prepping copper for Hydrogen Sulfide test? by @zengirl2
Local Perspectives at Barnraising 2017 by @a1ahna
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beijing

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Folding-Beijing: A Board Game based on Beijing eviction action by @shanlter
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blog

398 people discussing

Update from the Board of Directors by @jmacha
Important Update from Public Lab by @jmacha
Community Air Monitoring Highlighted in Media Clip; False Solutions Promised for Our State by @awoolverton1
 1 note |  0 questions |  4 comments by @shanlter
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board-games

0 people discussing

Nuestros Suelos: a low-cost toolkit for the participative assessment of soil degradation by @sureta
Folding-Beijing: A Board Game based on Beijing eviction action by @shanlter
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china

0 people discussing

Public Lab Code of Conduct－Chinese Version by @EdithCheung
Folding-Beijing: A Board Game based on Beijing eviction action by @shanlter
Willow Creek Water Quality Monitoring by @MadTinker
 7 notes |  0 questions |  26 comments by @shanlter
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chinese

0 people discussing

Coqui 文件 by @imvec
Chinese kite factory by @shanlter
 1 note |  0 questions |  3 comments by @shanlter
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data-logging

6 people discussing

EnviroDIY Monitoring Station by @StroudCenterScott
Best Method(s) of Datalogging Location in the Field Without Cell Reception? by @sarasage
What are ways to make dense CSV data more readable? by @warren
 1 note |  0 questions |  21 comments by @shanlter
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dissolved-oxygen

1 person discussing

Dissolved Oxygen Testing and Citizen Science by @belkinsa
LaMotte and Earth Force low cost Water Monitoring kit by @stevie
7 Ways to Measure, Monitor, and Evaluate Water Quality by @anngneal
 1 note |  0 questions |  2 comments by @shanlter
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drinking-water

4 people discussing

Impact of rainwater harvest on Agriculture and education by @okellomanpeter
Are there simple tests for nitrates in well water? by @stevie
Community Science: Drinking Water Quality by @enviromicro
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factory

0 people discussing

Chinese kite factory by @shanlter
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filters

0 people discussing

Analysis of Dual-Bandpass NDVI Filters using Python by @ektopyrotic
How to do the white-balancing for the RED filter? by @xmv79667
Building Snake Plant Air Remediation kit in Bangalore, India by @deeptalaxmibharadwaj
 1 note |  0 questions |  0 comments by @shanlter
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filtration

0 people discussing

Effective low-cost water filters to remove hydrogen sulfide? by @gretchengehrke
PureLab：Experiment and Installing Water Filters Record In Banmentun by @shanlter
Inexpensive HEPA Filter Fan project to reduce air pollution by @Melissa
 1 note |  0 questions |  0 comments by @shanlter
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first-time-poster

201 people discussing

Participatory Irrigation development and Production: with reference to Indonesia condition by @jomrechegwuw
Question: Validity of Aquaculture Water Quality Test Kits by @jamontalbs
Creating a "videocamera" for passive dust collection over time? by @natematias
 1 note |  0 questions |  4 comments by @shanlter
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games

5 people discussing

Help NEU researchers build better Citizen Science games [CLOSED] by @kksgandhi
How to Get Excited About Climate Change Prep #climatechange #science #citizenscience by @zengirl2
Minetest safe digital polluted areas by @imvec
 1 note |  0 questions |  1 comment by @shanlter
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greenovation-hub

1 person discussing

Pearl River Monitoring in Guangzhou by @shanlter
600km Kayaking for testing the water condition by @Vickykq
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guangzhou

0 people discussing

Pearl River Monitoring in Guangzhou by @shanlter
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guilin

0 people discussing

Guilin Pharma mapping by @shanlter
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history

0 people discussing

Remembering Tonawanda by @kgradow1
Chinese kite factory by @shanlter
a history of crediting contributions by @mathew
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kite

1 person discussing

Favorite camera for balloon/kite mapping? by @adam-griffith
Sant Adriá, Barcelona NDVI by @imvec
I'm looking for advice using a gopro hero 2 with 32gb memory card for aerial kite photography. by @iragersh
 1 note |  0 questions |  3 comments by @shanlter
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knowflow

3 people discussing

KnowFlow NB-IoT version by @rockets
KnowFlow will have a NB-IoT version one in few weeks by @rockets
Testing the DF Robot pH Sensor by @wmacfarl
 2 notes |  0 questions |  21 comments by @shanlter
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landfill

4 people discussing

Land Community Call by @laurel_mire
Logging Complex Odors by @sarasage
What are air quality indicators you should watch for around a landfill that indicate you should take a grab sample? by @stevie
 1 note |  0 questions |  1 comment by @shanlter
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nitrate

0 people discussing

Low-cost nitrate measurement with Flow Injection (FIA) or Sequential Injection (SIA) by @ch_tavan
How can nitrogen/nitrates/ammonia be measured? by @warren
LaMotte and Earth Force low cost Water Monitoring kit by @stevie
 1 note |  0 questions |  0 comments by @shanlter
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nitrates

0 people discussing

Are there simple tests for nitrates in well water? by @stevie
Low-cost nitrate measurement with Flow Injection (FIA) or Sequential Injection (SIA) by @ch_tavan
Nitrogenous waste sensors for 24/7 monitoring by @winsorje
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nitrogen

1 person discussing

How do I... by @akhila
Lawn Fertilizer Runoff Causes Algae Bloom Locally and Contributes to Global Issues by @Dave
How can nitrogen/nitrates/ammonia be measured? by @warren
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open-water

14 people discussing

How to measure the pH of a solution with a purple cabbage? Its relation to water quality by @alejobonifacio
Voltage generation for conductivity sensor by @roberts_ecofarm
Crowdsourcing lead testing in NYC parks and playgrounds by @smmontgom
 2 notes |  0 questions |  20 comments by @shanlter
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orp

0 people discussing

How to Connect an ORP Sensor to the Simple Water Sensor Platform by @wmacfarl
Monitor transparency, dissolved oxygen, ORP, and ammonia from a river by @shanlter
Live Dissolved Oxygen and Redox Potential Sensor by @jesseslone
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pharmaceutical

1 person discussing

Guilin Pharma mapping by @shanlter
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purelab

1 person discussing

拓展diy净水组件 by @Shizi
PureLab：Experiment and Installing Water Filters Record In Banmentun by @shanlter
 1 note |  0 questions |  0 comments by @shanlter
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remediation

1 person discussing

Does anyone have experience with remediation of contaminated soils? What are some different options? by @bhamster
Building Snake Plant Air Remediation kit in Bangalore, India by @deeptalaxmibharadwaj
Mycoremediation of cigarettes butts by @audreyspeyer
 1 note |  0 questions |  0 comments by @shanlter
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riffle

15 people discussing

Oil and Gas Hardware Fellow Introduction by @wmacfarl
Voltage generation for conductivity sensor by @roberts_ecofarm
DIY conductivity Sensors by @roberts_ecofarm
 0 notes |  1 question |  6 comments by @shanlter
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river

0 people discussing

What is Manoomin? by @Giiwedin
MapKnitter map of Collado Villalba by @imvec
Monitor transparency, dissolved oxygen, ORP, and ammonia from a river by @shanlter
 1 note |  0 questions |  2 comments by @shanlter
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secchi-disk

0 people discussing

LaMotte and Earth Force low cost Water Monitoring kit by @stevie
Has anyone built a secchi disk before? by @stevie
7 Ways to Measure, Monitor, and Evaluate Water Quality by @anngneal
 1 note |  0 questions |  2 comments by @shanlter
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sensors

13 people discussing

Learn Do-It-Yourself Electronics for Environmental Monitoring at the Stroud Center by @StroudCenterScott
How long do you need to co-locate an air quality tool to get what you need to calibrate or "ground truth" another tool? by @stevie
Particulate Matter and its influence on CoVID-19 and its mortality rate by @silentsairam
 0 notes |  1 question |  2 comments by @shanlter
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sewage

0 people discussing

¿“Pelo” gris en el agua ríos y arroyos? by @alejobonifacio
Did you see gray “hair” in the bottom of freshwater bodies? by @alejobonifacio
THE CRY OF THE SUQUÍA RIVER by @alejobonifacio
 1 note |  0 questions |  1 comment by @shanlter
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transparency

0 people discussing

Monitor transparency, dissolved oxygen, ORP, and ammonia from a river by @shanlter
An "open open hardware" development cycle by @warren
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turbidity

5 people discussing

Post your photos of possible wastewater pollution! / ¡Postea tus fotos de aguas posiblemente residuales! 📷 by @bhamster
Water testing protocols for Sulfide Mining? by @Greenhorns
How to Connect a pH Sensor to the Simple Water Sensor Platform by @wmacfarl
 2 notes |  0 questions |  2 comments by @shanlter
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voltage

0 people discussing

How does Riffle compatible with 5V sensors? by @shanlter
Building a Fusor. Need help with plasma position by @Dave-O
Tiny boost by @cfastie
 0 notes |  1 question |  2 comments by @shanlter
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waste

13 people discussing

Choosing Locations and Methodology for Air-Quality Gas Testing by @sarasage
How subsurface gasses migrate and what allows them to dissipate? Landfill gasses by @denissebn_06
Plastic Waste Makes both the Environment and Living beings Unhealthy by @Ujitha
 1 note |  0 questions |  1 comment by @shanlter
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wastewater-organic-matter

0 people discussing

Monitor transparency, dissolved oxygen, ORP, and ammonia from a river by @shanlter
Live Dissolved Oxygen and Redox Potential Sensor by @jesseslone
 1 note |  0 questions |  2 comments by @shanlter
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water

38 people discussing

Learn Do-It-Yourself Electronics for Environmental Monitoring at the Stroud Center by @StroudCenterScott
Update from the Board of Directors by @jmacha
What is Manoomin? by @Giiwedin
 2 notes |  0 questions |  16 comments by @shanlter
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water-filter

0 people discussing

PureLab：Experiment and Installing Water Filters Record In Banmentun by @shanlter
 1 note |  0 questions |  0 comments by @shanlter
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water-filters

0 people discussing

WATER-QUALITY: SUMMER 2019 QUEENSBRIDGE TECH LAB COMMUNITY SCIENCE PROJECT by @SadiePrego
Effective low-cost water filters to remove hydrogen sulfide? by @gretchengehrke
Water Filter Effectiveness by @Mempet
 1 note |  0 questions |  0 comments by @shanlter
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water-monitoring

7 people discussing

Testing for Microplastics in Bayou St. John by @GIA
What type of chemicals are in the water in the Mississippi River? by @JaylaE
Babylegs first try! by @purl
 1 note |  0 questions |  2 comments by @shanlter
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water-quality

182 people discussing

Question: Validity of Aquaculture Water Quality Test Kits by @jamontalbs
Chattahoochee Challenge: Connecting Students Across a Watershed by @rebeccaMw
Op-Ed about the Talon-Rio Tinto Mine by @noah_ben_furman
 4 notes |  0 questions |  20 comments by @shanlter
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water-quality-sensor

9 people discussing

Analizar señal de audio del sensor Coqui con Audacity by @imvec
Grabar muestras de audio del sensor Coqui by @imvec
Añadir clavija al sensor Coqui para grabar las mediciones by @imvec
 1 note |  0 questions |  15 comments by @shanlter
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water-sensors

4 people discussing

EnviroDIY Monitoring Station by @StroudCenterScott
How to Connect an ORP Sensor to the Simple Water Sensor Platform by @wmacfarl
Building the Simple Water Sensor Platform by @wmacfarl
 1 note |  0 questions |  2 comments by @shanlter
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workshop

8 people discussing

Balloon mapping workshop for a street festival in London by @ClimateArt
Workshop XI: How can we affect change? by @mimiss
Workshop X: What Action Does our Data Support? by @purl
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@shanlter

@shanlter

Joined almost 11 years ago

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Shan He from China

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