The process of cleaning the water that flows down our drains and toilets can drastically raise carbon dioxide levels in nearby waterways. Two Johns Hopkins University scientists have found an ...

Scientists have developed an innovative solar-powered method to transform sewage sludge -- a by-product of wastewater treatment -- into green hydrogen for clean energy and single-cell protein for ...

Scientists at the Institute of Industrial Ecology of the North of the Kola Scientific Center of the Russian Academy of Sciences have developed a biotechnology for industrial and agricultural ...

Oct. 4—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 ...

A new method to treat sewage can efficiently convert leftover sludge to biogas, an advance that could help communities lower their waste treatment costs while helping the environment. A new method to ...

A recent spill of bio-beads—small plastic pellets used by some wastewater treatment facilities since the 1990s—has brought ...

HAMBURG, Germany — Sitting in an ordinary shed in a side hall just off the main grounds of this city’s massive sewage treatment plant is a pilot plant, launched last month, that has the recycling ...

There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

SIOUX CITY (KTIV) - The city council also saw a presentation proposing a Construction Manager At Risk, or CMAR, approach to the city’s multi-million dollar wastewater treatment plant project. The CMAR ...