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first-time-poster air-quality hydrogen-sulfide-sensing hydrogen-sulfide h2s cafo barnstar:empiricism h2s-photopaper activity:h2s-photopaper activity:h2s

air-quality

40 people discussing

What is the air flow requirement for air sampling tubes? Any inexpensive method?   by @BostonFern
Air sampling tubes for formaldehyde: which brand is accurate?   by @BostonFern
Which is more accurate in measuring formaldehyde: air sampling tubes vs RKI FP-30?   by @BostonFern
1 note | 0 questions | 1 comment by @sophie
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cafo

1 people discussing

Can biosolids promote certain types of mold growth in buildings?   by @zengirl2
Can Bio-char products absorb CAFO gases like Hydrogen Sulfide or Ammonia?   by @zengirl2
What is an easy-to-use phone app for public to record air quality issues? #air #app #tech   by @zengirl2
1 note | 0 questions | 1 comment by @sophie
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first-time-poster

63 people discussing

What is the spectral resolution of a Raspberry Pi camera spectrometer?   by @TC1994
Used the PiNoIR camera with blue filter for my experiment in order to obtain the values of NIR and Red region, now i wanted to know what out put we are getting is right or wrong?   by @harshitha
How can I make IR photos derived from various cutoff useful for creating NDVI (normalized difference vegetation index) images?   by @lev29
1 note | 0 questions | 1 comment by @sophie
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h2s

1 people discussing

Detect Hydrogen Sulfide (Fart ) in Public Toilets with Arduino UNO/NodeMCU(ESP8266)   by @silentsairam
Response to Alternative Copper Sheet Preparation Method on Public Lab   by @ErikHanley11
Qualitative Time Lapse of Copper Corrosion   by @ErikHanley11
1 note | 0 questions | 1 comment by @sophie
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h2s-photopaper

0 people discussing

What are the reaction rates of hydrogen sulfide with oxygen versus copper or silver?   by @gretchengehrke
Preparation for Pilot H2S Testing   by @ErikHanley11
Sensing Hydrogen Sulfide from CAFO Emissions in Poweshiek County, Iowa   by @sophie
1 note | 0 questions | 1 comment by @sophie
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hydrogen-sulfide

2 people discussing

Response to Alternative Copper Sheet Preparation Method on Public Lab   by @ErikHanley11
Qualitative Time Lapse of Copper Corrosion   by @ErikHanley11
Two Rounds of Copper Rod Test Making   by @ErikHanley11
1 note | 0 questions | 1 comment by @sophie
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hydrogen-sulfide-sensing

2 people discussing

Response to Alternative Copper Sheet Preparation Method on Public Lab   by @ErikHanley11
Qualitative Time Lapse of Copper Corrosion   by @ErikHanley11
Two Rounds of Copper Rod Test Making   by @ErikHanley11
1 note | 0 questions | 1 comment by @sophie
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@sophie

@sophie

Joined over 5 years ago

Sophie is an undergraduate biology student at Grinnell College, currently studying the public health consequences of confined animal feeding operations.

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