Nov

8

New Process Makes Twice The Natural Gas From Sewage Sludge

November 8, 2022 | Leave a Comment

Washington State University has announced a new method to treat sewage can efficiently convert leftover sludge to biogas, an advance that could help communities lower their waste treatment costs while helping the environment. Reporting in the journal, Waste Management, a Washington State University research team tested a pretreatment technology, adding an extra step to typical […]

Nov

20

Fertilizer For Energy Crops From Sewage Sludge

November 20, 2014 | Leave a Comment

Researchers from the Universidad Politécnica de Madrid and the Universidad Miguel Hernández of Elche have found the way to increase biomass production by using sewage sludge as energy crop fertilizers. The idea’s press release is getting international attention. Its not a new idea exactly. The City of Milwaukee Wisconsin has been the source of “Milorganite“, […]

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