What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be ...

Otago Regional Council is reviewing a 2,000-tonne annual wastewater sludge consent due to application errors that hindered environmental assessment, with potential ...

Researchers have developed a simplified, sustainable method of converting sewage sludge from wastewater treatment into high-value activated carbon that can be used in a wide range of industrial and ...

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 in the Chemical ...

Wastewater sludge, the semi‐solid byproduct of municipal and industrial treatment plants, represents a rich source of lipids and organic compounds that can be transformed into biodiesel. In a typical ...

Chemicals found in sewage sludge that some farmers use to fertilize fields and pastures can pose a threat to human and animal health, the US Environmental Protection Agency said Tuesday. Exposure to ...

Sludge, a byproduct of sewage treatment, is often spread on fields as fertilizer. But growing research shows that toxic chemicals like PFAS are lurking in the muck — and getting into our food. Sludge, ...

Central Otago's mayor and councillors have written to Queenstown Lakes District Council about Wānaka sludge being spread near Lauder.

Read full article: Former Franklin County Board of Supervisors member Mike Meredith explains his decision to end comeback bid A city email account was compromised in a phishing incident. One Roanoke ...