Prohibiting spreading of sludge and biosolids on land has gained traction with Oklahoma Senate members voting 42-4 in favor of Senate Bill 3, which phases out its use. State Senators Avery Frix, ...
The Massachusetts Alternative Septic System Test Center (MASSTC), located on Cape Cod. MASSTC officials are looking at ways to remove harmful chemicals from sludge. Environmental advocates are ...
Sewage sludge formed during their mechanical, biological, and physicochemical treatment refers to difficult-to-filter colloidal suspensions, sometimes containing specific inclusions in the form of ...
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