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, ...

The six people who died at a Colorado dairy farm in August were exposed to toxic hydrogen sulfide gas, authorities said on Thursday, citing autopsies and toxicology reports on the deceased. According ...

DENVER (KDVR) — It’s been about 10 weeks since crews were first called to a dairy operation in Weld County to help with a confined space rescue that claimed six lives, and officials have announced the ...

KEENESBURG, Colo. (AP) — Coroner's office says 6 people died from exposure to hydrogen sulfide gas at Colorado dairy.

SAN DIEGO (FOX 5/KUSI) — The Tijuana River sewage crisis has been happening for decades and has been at the center of ongoing environmental and public health policy discussions between politicians at ...

DENVER — The toxic gas eyed as a possible culprit in the deaths of six dairy workers in Weld County last week is an infrequent but potentially dangerous feature of this type of agricultural work, ...

Three workers died in Trinity County on Wednesday evening after a gas leak occurred while they were making repairs in a sewer Sheriff Woody Wallace confirmed. The incident unfolded Wednesday afternoon ...

Six people are dead, including a high school student at a dairy farm in Keenesburg. Colorado. According to the chief deputy coroner for Weld County, the deaths are a possible consequence of gas ...

Preliminary investigations into the deaths of six people at a Northern Colorado dairy farm point toward the dairy farm workers being exposed to the toxic gas known as hydrogen sulfide, or "H2S." The ...

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