Only recently a 16-year-old Wisconsin farm worker, collapsed and died while cleaning a confinement calf barn located over a 100,000 gallon liquid manure tank. Hydrogen sulfide was reported as the ...

A hydrogen sulfide leak at Pemex's Deer Park refinery near Houston operated by Pemex killed two workers and triggered shelter-in-place orders for nearby residents in October. ExxonMobil's Beaumont ...

the hydrogen sulfide is released into the air inside the sewage pipe, the institute said. It is then oxidized by germs attached to pipe walls and becomes liquid sulfuric acid, which can corrode ...