PEA RIDGE -- City Council members approved a contract with McClelland Consulting Engineers for a wastewater treatment plant rotary filtration system and approved waiving competitive bidding for the ...

An advanced membrane-chamber filter press improved material recovery and operating efficiency while lowering operating costs ...

Essex & Suffolk Water, part of Northumbrian Water, is trialling ARM sludge treatment reed beds for the ferric sludge produced in drinking water treatment processes at its Hanningfield Water Treatment ...

A new method for dealing with accumulated sewage sludge on vessels and offshore platforms. Scienco/FAST has introduced a new way to deal with sludge with its standard MarineFAST Marine Sanitation ...

This is a preview. Log in through your library . Abstract Sludge and membrane applications differ from typical water and wastewater applications, often requiring special pump and sizing considerations ...

Environmental advocates are renewing calls to ban the use of sewage sludge — or "biosolids" — as fertilizer, after an Environmental Protection Agency draft report found there may be health risks ...

NY sludge fertilizer ban dies in Assembly amid PFAS fears, industry pushback, and rural concerns. A New York Senate bill to ban sewage sludge as farm fertilizer, citing PFAS contamination risks, ...