A team of environmental chemists has developed a new catalyst made from discarded coffee grounds that can efficiently remove hydrogen sulfide, a ...

By Erwin Seba HOUSTON, Feb 23 (Reuters) - The lack of a standard system for correctly identifying idled equipment at Pemex's Deer Park, Texas, refinery led to a poison gas release that killed two ...

The 2024 Administrative Order on Consent required Port Hamilton to implement measures for the safe removal of hazardous materials, including inspections, monitoring, and remediation activities focused ...

Biogas has become an alternative source of energy, as it is sustainable and profitable (Nhut et al., 2020). In Brazil, there is an increase in the number of installations of biogas production systems, ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or watching a ...

Hands holding Biochar over a bucket. (Photo by: Edwin Remsberg/VW Pics/Universal Images Group via Getty Images) 2025 will likely go down as the year carbon removal shed its Silicon Valley shine and ...

Getting your Trinity Audio player ready... The six workers who died in August at a dairy east of Keenesburg were killed by exposure to hydrogen sulfide gas, the Weld County Coroner confirmed Thursday ...

The six workers who died in August at a dairy east of Keenesburg were killed by exposure to hydrogen sulfide gas, the Weld County Coroner confirmed Thursday afternoon. On Aug. 20, Oscar Espinoza Leos, ...

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 ...

Abstract: With the continuous improvement in living standards, odor, a major environmental hazard, has attracted increasing attention. In this study, dielectric barrier discharge technology was used ...