A sludge dewatering research project was conducted at the Joint Water Pollution Control Plant of the County Sanitation Districts of Los Angeles County to find a system capable of recovering at least ...

The county of Los Angeles may not like this distinction, but environmental engineer John Novak says the sludge from this area of California has the worst odor of any he has ever tested. A walk inside ...

The main goals of any sludge treatment scheme are stabilisation and concentration of the sludge solids prior to final disposal. The reduction of the sludge liquor returns to the mainstream sewage ...

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 ...

Sludge production in the South West Water region is predicted to rise from 25,000 tonnes dry solids to 48,000 by the 2011, mainly as a result of the marine improvement programme and the cessation of ...