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Notes tagged with h2s

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Article on monitoring hydrogen sulfide with a copper pipe

by warren 4 months ago | 0 | 141 | 1

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

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Toward calibrating H2S sensors.

by JSummers almost 3 years ago | 1 | 3,107 | 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 about 3 years ago | 5 | 4,117 | 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 | 1,645 | 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 | 1,994 | 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 | 3,840 | 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 about 4 years ago | 1 | 2,057 | 1

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

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Alternate Design for H2S Cannister

by deepwinter about 5 years ago | 2 | 2,069 | 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 | 2,723 | 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 | 2,375 | 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 | 2,699 | 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 about 5 years ago | 0 | 1,616 | 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 about 5 years ago | 0 | 1,897 | 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 about 5 years ago | 0 | 2,407 | 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 about 5 years ago | 1 | 2,366 | 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 about 5 years ago | 1 | 2,143 | 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 about 5 years ago | 0 | 2,277 | 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 about 5 years ago | 4 | 6,591 | 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 about 5 years ago | 4 | 2,542 | 0

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

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Bayou Savage Results 2: degree of canister openness

by Sara about 5 years ago | 1 | 2,403 | 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 about 5 years ago | 2 | 2,618 | 0

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

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H2S strip batch 1 for testing made 4/26

by Sara over 5 years ago | 3 | 2,638 | 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 | 3,194 | 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 | 3,273 | 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 | 4,624 | 0

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

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Planning for Public Lab H2S screen Experiments-Equipment

by Sara over 5 years ago | 0 | 2,328 | 1

What we have/can borrow: 1) Access to a standard fume hood at URI Concerns: Check ok to ve...

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Materials for Copper Pipe work

by Sara over 5 years ago | 1 | 2,309 | 0

I picked up two different kinds of copper pipe and pipe cutter to start making copper pipe test s...

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FOOLING OR REDUCING THE QUANTITY OF H2S (hydrogen sulfide) IN WELL TESTS.

by Sara over 5 years ago | 0 | 3,212 | 0

From Lionel, the engineer who designed the Copper Pipe Test for H2S LJM 21 April 2006 REV =1...

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Possible sensor for field calibration of photo test strips

by megan over 5 years ago | 0 | 1,631 | 1

These hand held gas detectors are relatively inexpensive, around $200. It could possibly be used ...

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H2S Experimental Set: Draft 1

by Sara over 5 years ago | 0 | 2,477 | 0

Based on the conversations last week Roy Heaton and Megan, I came up with this as a draft experim...

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