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 ...

Understanding the microbial ecology of a system requires that the observed population dynamics can be linked to their metabolic functions. However, functional characterization is laborious and the ...

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 ...

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

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, ...

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 ...