On Friday, the city announced a $13.5-million deal with the Quebec-based composting company Environmental Management Solutions Inc. to take a portion of the sewage. It takes effect the same day the ...

Researchers have shown that adding acid zeolites (H‑mordenite and H‑ZSM5) during municipal sewage sludge pyrolysis at 500 °C ...

Brevard County considers extending its ban on sewage sludge, or biosolids, which contain 'forever' chemicals and pollute ...

A Franklin Township resident is urging supervisors to take a stand on the use of biosolid sludge applied to local farms. Jill Renfrew of Pohopoco Drive asked the board last week to support state House ...

Washington State University researchers have piloted a process that transforms sewage sludge into renewable natural gas with 99% methane purity, significantly boosting energy recovery compared to ...

A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the ...

A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the ...