3 ms·
Hydrogen sulfide is in farts. About one percent, if I recall correctly? "Silent but deadly" indeed.
by knodi123 11y ago
Hydrogen sulfide is in farts. About one percent, if I recall correctly? "Silent but deadly" indeed.
- dexwiz 11y agoIf you were sitting in a room of 100% pure fart, pretty sure you would die.
- leoc 11y agoSigns are on it: http://www.bbc.com/news/uk-northern-ireland-27754408 http://www.bbc.com/news/uk-northern-ireland-27754408 .
- zamalek 11y agoProbably much less than 1% - you can smell H2S at incredibly low concentrations. Single digits parts per million AFAIR. Edit: at 0.00047 ppm you know something is there. 2 ppm is dangerous. At 10–20 ppm you would experience eye irritation. At 100–150 ppm your nose goes numb. All far below 1%. Edit 2: the concentration of farts would obviously be higher than, uh, "outside," but as much as 1% would probably cause harm to yourself and anyone around you.