H2S

H2S or Hydrogen Sulfide -- see the hydrogen sulfide page is, according to OSHA.gov, "Hydrogen sulfide is a colorless, flammable, extremely hazardous gas with a “rotten egg” smell. It occurs naturally in crude petroleum and natural gas, and can be produced by the breakdown of organic matter and human/ animal wastes (e.g., sewage)."

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Notes tagged with h2s parent: hydrogen-sulfide

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Hydrogen sulfide badges by Morphix Technologies

by gretchengehrke 2 months ago | 1 | 109 | 0

Hi Folks! I just found these hydrogen sulfide passive samplers that are made by Morphix Technolog...

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Article on monitoring hydrogen sulfide with a copper pipe

by warren 6 months ago | 0 | 172 | 1

@sara posted a while ago referring to a techn...

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My DIY Formaldehyde test kit

by mathew over 2 years ago | 6 | 4,381 | 9

Compile under one note the parts, assembly, and calibration of my DIY formaldehyde test kit foll...

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using soap bubbles for pump calibration

by mathew over 2 years ago | 21 | 4,407 | 8

I want to see if @davidmack's [suggestion](/notes/nshapiro/11-03-2014/diy-formaldehyde-test-kit#...

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Toward calibrating H2S sensors.

by JSummers about 3 years ago | 1 | 3,124 | 8

Up front, I want to make clear that we have not gotten down the road very far on this project, m...

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Sensing Hydrogen Sulfide from CAFO Emissions in Poweshiek County, Iowa

by sophie over 3 years ago | 5 | 4,135 | 8

In Poweshiek County, Iowa, there are over 45 confined animal feeding operations, and due to thei...

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H2S Photopaper Processing notes

by ewilder over 3 years ago | 1 | 1,660 | 8

Developing the Strips – September 2013 We had access to a darkroom and began by brainstorming ...

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Hydrogen Sulfide Photopaper Sensing Tool - Development Notes

by ewilder over 3 years ago | 2 | 2,008 | 1

The purpose of this research was to test whether the photopaper sensing tool can be used to map h...

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Quantifying Airborne Hydrogen Sulfide

by JSummers over 3 years ago | 5 | 3,877 | 6

Jack Summers, Alexandra Shuey and Taylor Royalty The goal of our project was to develop a low ...

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H2S photopaper test asasembly

by Clarke_Brian over 4 years ago | 1 | 2,066 | 1

Sara Wylie and I put together a package of 20 photopaper strips for testing hydrogen sulfide con...

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NU Darkroom Setup

by Clarke_Brian almost 5 years ago | 0 | 2,145 | 2

Today Sara and I set up a darkroom at Northeastern University. We prepared fixer in order to mak...

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Alternate Design for H2S Cannister

by deepwinter over 5 years ago | 2 | 2,084 | 1

I wanted to make the H2S cannister more reusable, and avoid the use of tape (which is not reusabl...

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Putting together H2S Test Kit

by megan about 5 years ago | 1 | 2,735 | 1

Here is a little narrative about how I put together the test kits to send out to Josh at San Juan...

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First Experiment Analyzed

by megan about 5 years ago | 2 | 2,382 | 1

After posting the second experiment, I thought it might tell me something to go back and measure ...

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Easy ways to make precise maps

by megan about 5 years ago | 0 | 2,706 | 0

Here is a crash course on how any one can make simple clear, precise maps with out having fancy s...

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Identifying Wells in Field and Experiment Design

by megan over 5 years ago | 0 | 1,623 | 0

Field Identification of Wells and Experiment Design Thursday July 26th Length of Experiment: 7/...

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Choosing Test Sites in Aztec, NM

by megan over 5 years ago | 0 | 1,905 | 0

Choosing Test Sites in Aztec, New Mexico. Photopaper, Hydrogen Sulfide Sensing July 2012 ...

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Gas, some Hydrogen Sulfide escaping from collapsing salt dome

by eustatic over 5 years ago | 0 | 2,414 | 1

Salt Domes are natural formations often associated with oil deposits, and they are hollowed out a...

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monitoring industrial H2S sources in new orleans area

by eustatic over 5 years ago | 1 | 2,379 | 0

In an effort to develop a protocol for 'rapid-response' <a href="http://publiclaboratory.org/note...

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Field test #2: H2S strip placement in Bayou Sauvage NWR, Orleans Parish, LA

by Shannon over 5 years ago | 1 | 2,151 | 0

The above image shows the locations of the six poles that Scott Eustis, Zoe Sullivan and I placed...

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H2S strips batch 2: New Mexico

by Sara over 5 years ago | 0 | 2,284 | 0

On thursday the 19 of July, I made a second batch of H2S for use in New Mexico. I followed the ho...

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Safety Precautions for H2S Research

by Sara over 5 years ago | 4 | 6,646 | 0

SAFETY AND H2S Excellent <a href="http://octane.nmt.edu/sw-pttc/proceedings/H...

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Bayou Sauvage Results 1: problems in labeling test strips

by Sara over 5 years ago | 4 | 2,558 | 0

Overview: On 6/23/12 Shannon and <a href...

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Bayou Savage Results 2: degree of canister openness

by Sara over 5 years ago | 1 | 2,409 | 0

Scott made a set of predictions about the impact of openness of the canisters on results from the...

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Bayou Sauvage Results 2: reflections on fixing process

by Sara over 5 years ago | 2 | 2,630 | 0

On Thursday 12th I fixed the first set of test Hydrogen Sulfide photographic paper strips from Ba...

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H2S strip placement in Bayou Sauvage NWR, Orleans Parish, LA

by eustatic over 5 years ago | 7 | 2,602 | 0

Today, Shannon and Scott placed 4 x 8 = 32 H2S test strips in a degraded wetland under pump in Or...

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H2S strip batch 1 for testing made 4/26

by Sara over 5 years ago | 3 | 2,645 | 0

Megan and I made a batch for testing the H...

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Excellent Geoscience Fieldtest of Photostrip H2S Detection

by Sara over 5 years ago | 0 | 3,208 | 0

Research Notes from 5.9.12 conversation with Mathew Gonzales Graduate student Pennsylvania Stat...

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Map of EPA National Priorities List sites with H2S issues

by Sara over 5 years ago | 0 | 3,281 | 0

This map of EPA National Priorities List sites with reported concerns about H2S comes from a repo...

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Map of New Mexico Natural Gas Wells in New Mexico and levels of Hydrogen Sulfide

by Sara over 5 years ago | 0 | 4,651 | 0

This maps shows gas wells in the San Juan Basin in New Mexico that have recorded levels of hydrog...

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