Sewage sludge at the Wakarusa Wastewater Treatment Plant before it is thickened for land use is pictured on Friday, February 14, 2025. In these bubbling basins, you’ll find some of the hardest workers ...
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 ...
A state study found PFAS in sewage sludge, soil and water across North Carolina. Despite widespread use on farmland, there ...
A comprehensive overview of biosolids management, including federal regulations under the Clean Water Act, state laws like ...
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Scientists turn sewage into renewable natural gas
A WSU team led by Birgitte Ahring has turned treated sewage sludge into renewable natural gas at 99% methane purity, tripling ...
WASHINGTON — 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 ...
A company is processing wood chips into biochar for use as a soil amendment. Now, it wants to do the same with sewage solids.
Interesting Engineering on MSN
US scientists devise new process to turn sewage sludge into 99% pure natural gas
Washington State University has transformed sewage sludge’s environmental liability into a valuable energy asset.
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 ...
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