The Environmental Protection Agency (EPA) has finalized revisions to technology-based effluent limitations guidelines and standards, setting the first federal limits on the levels of toxic metals in ...

Water shortage compels companies to improve their sewage treatment performance, and, at the same time, reduce the amount of clean, treated water that is used during the treatment process. Both these ...

A dairy cow will dump up to 15 per cent of its daily manure output on the concrete yard of a dairy farm. It is then washed into effluent ponds. Managing this issue is important.

The City of Abilene is seeking to renew its permit that will allow it to discharge no more than 1.51 million gallons of reverse osmosis water every day into a cove in Possum Kingdom Lake, according to ...