Could one man's trash truly be another's treasure? Well, scientists have unveiled a technique that dramatically increases ...

A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the ...

Sewage sludge is usually the part nobody wants to think about. It is costly to handle, hard to get rid of, and after treatment, much of it still ends up in landfills. A Washington State University ...

A WSU team led by Birgitte Ahring has turned treated sewage sludge into renewable natural gas at 99% methane purity, tripling ...

Project to transform sewage sludge into clean water and energy awarded a share of £4.5 million by Ofwat Involves extracting energy from the waste produced during sewage and water treatment Gases ...

PHOENIXVILLE — 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 ...

Washington State University researchers have discovered a new way to treat sewage to create natural gas. They found that they were able to convert more than 85% of the organic material to biogas.

Bruce Bruso, president and CEO of CBA Environmental, explains how sewage sludge is converted into alternative energy at his plant in Hegins. He says sludge can reduce pollutants. PETE G. WILCOX/THE ...

Chemical and heat treatment of sewage sludge can recover phosphorus in a process that could help address the problem of diminishing supplies of phosphorus ores. Chemical and heat treatment of sewage ...

Brevard County considers extending its ban on sewage sludge, or biosolids, which contain 'forever' chemicals and pollute ...

Brevard County extends its ban on spreading new sewage sludge, or biosolids, until stricter statewide rules take effect.