The Water Environment Federation (WEF) is a not-for-profit technical and educational organization of 33,000 individual members and 75 affiliated Member Associations representing water quality ...

Sewage sludge dewaterability is a critical factor in wastewater treatment efficiency and cost‐reduction, as it directly impacts the volume of sludge requiring transportation, disposal, or further ...

A first of its kind analysis of the sludge found in Indian sewage treatment plants (STP), set up to treat polluted water from the Ganga, found that most of it had “high potential” for use as ...

What is Refinery Oil Sludge, Why is it Toxic, and How is it Disposed Of? Vast amounts of refinery oil sludge are produced from the process of crude oil refining. Refinery oil sludge contains toxic ...

Representatives for Casella Waste System told lawmakers on Wednesday that the potential crisis over disposal of municipal sludge at state-owned Juniper Ridge Landfill has "stabilized," but that short- ...