Hydrogen sulfide (H₂S) is a colorless gas with a distinct rotten egg odor. It occurs naturally in many industries, including manure storage, oil and gas operations, sewage treatment, tank cleaning, ...

An investigation by the Chemical Safety Board said PEMEX is at fault in the deadly hydrogen sulfide poisoning of two refinery workers.

The U.S. Occupational Safety and Health Administration announced proposed fines totaling $246,609 against the dairy owner and ...

The leading cause of the incident was a lack of proper identification of the piping, the board found. While the refinery ...

In August, tragedy struck rural Weld County when six workers at a dairy east of Keenesburg died from exposure to hydrogen sulfide gas. On Aug. 20, Oscar Espinoza Leos, 17; Carlos Espinoza Prado, 29; ...

Two men have died after exposure to hydrogen sulfide on a Michigan job site, deputies say.

Rivian Automotive. has filed a patent for an apparatus designed to remove hydrogen sulfide gas generated by a battery cell in an electric vehicle. The sorbent included in the apparatus aims to improve ...

The companies have 15 business days from receipt of the citations to comply, request an informal conference with OSHA or formally contest the findings. Investigators say a pipe in the dairy’s ...

The first readings Abigail Edgar took of hydrogen sulfide and methane at oilfields in Caldwell County in 2021 were so high that she thought her equipment was malfunctioning. “It was off the scales.

The first readings Abigail Edgar took of hydrogen sulfide and methane at oilfields in Caldwell County in 2021 were so high that she thought her equipment was malfunctioning. “It was off the scales.