Over recent years there has been a growing realisation that the treatment and disposal of sludge presents a major challenge to the water industry. Rising sludge production coupled with more demanding ...

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 ...

Biological treatment plus ozone can reduce the amount of sludge coming from wastewater treatment plants by a factor of 10. The process was developed by the Water Research Institute (WRI) of the ...

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 ...

Sludge is sewage from the toilet and waste from cooking and cleaning. No one likes sludge. It’s smelly and gross – but at T-Park, a waste treatment facility in Tuen Mun, sludge is being converted into ...

Everything old is new again, at least at the Phoenixville Wastewater Treatment Plant. There, a "new" technology whose actual discovery dates back to before World War I is getting ready to ...

Questions have arisen about whether a new $13 million water treatment system that redirects the sludge floating on the South Saskatchewan River is aimed at water purity, or is it a beautifying tactic ...

The Grand Rapids City Commission approved a six-month agreement Tuesday to accept and process wastewater sludge from the City of Wyoming.

PLATTSBURGH — The City of Plattsburgh says a new sludge treatment process shouldn’t result in odors from its compost plant. The Town of Plattsburgh is reviewing an application from the city for a ...