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blog air-quality barnraising blog-submission barnstar:basic barnraising-2017 answered category:test-limits activity:hydrogen-sulfide activity:h2s-copper-pipe

activity:h2s-copper-pipe

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Qualitative Time Lapse of Copper Corrosion   by @ErikHanley11
Two Rounds of Copper Rod Test Making   by @ErikHanley11
Copper Strip Test Preparation Using Solvents   by @ErikHanley11
1 note | 0 questions | 6 comments by @gretchengehrke
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activity:hydrogen-sulfide

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Qualitative Time Lapse of Copper Corrosion   by @ErikHanley11
Two Rounds of Copper Rod Test Making   by @ErikHanley11
Copper Strip Test Preparation Using Solvents   by @ErikHanley11
1 note | 0 questions | 6 comments by @gretchengehrke
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air-quality

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Is there a way to make a cheaper "UV Hound"?   by @liz
Environmental bounty hunting on idling commercial vehicles   by @liz
Air quality sensor detecting presence of ethylene oxide?   by @gccummings25
8 notes | 1 question | 19 comments by @gretchengehrke
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answered

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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
0 notes | 8 questions | 34 comments by @gretchengehrke
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barnraising

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Home-Made Disaster Kit: Plan Ahead With This Game!   by @Bronwen
Texas Barnraising: Brainstorming the Emergency Response Toolkit   by @Bronwen
Help make a post-Texas Barnraising zine to document the event   by @warren
1 note | 0 questions | 14 comments by @gretchengehrke
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barnraising-2017

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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
1 note | 0 questions | 10 comments by @gretchengehrke
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barnstar:basic

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Building Snake Plant Air Remediation kit in Bangalore, India   by @deeptalaxmibharadwaj
Outreachy Final Blog : An awesome Journey   by @lekhidugtal
Introducing Community Toolbox 2.0   by @icode365
3 notes | 1 question | 12 comments by @gretchengehrke
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blog

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Blurred Location and variable location privacy   by @warren
Reporting frac sand mine violations in Wisconsin   by @joyofsoy
Congratulations to our 2019 Outreachy and Google Summer of Code team!   by @warren
5 notes | 0 questions | 15 comments by @gretchengehrke
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blog-submission

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Introduction: I'm Rollin, A new Neighborhood oil & gas water monitoring fellow   by @rollinrenola
Outreachy Final Blog : An awesome Journey   by @lekhidugtal
Introducing Community Toolbox 2.0   by @icode365
1 note | 0 questions | 0 comments by @gretchengehrke
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category:test-limits

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Exploring with the Simple Air Sensor   by @stevie
Copper Sheet Hydrogen Sulfide Detection Activity   by @gretchengehrke
Stress-testing the Desktop Spectrometry Starter Kit   by @warren
2 notes | 0 questions | 13 comments by @gretchengehrke
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@gretchengehrke

@gretchengehrke

Joined about 5 years ago

I'm the Data and Advocacy Steward with Public Lab, and am an avid environmentalist living in Durham, North Carolina. My background is in environmental geochemistry, and I am interested in the intersections and overlaps between environmental science and social justice. Joining Public Lab, I am looking forward to getting involved in environmental protection in a more tangible way.

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