Many sewage treatment plants are equipped to process waste using anaerobic digestion, in which the sewage sludge is held in ...

The proposed McGill sludge “composting” plant in Upper Mount Bethel Township guarantees 20 jobs. Unfortunately, it cannot guarantee the health of its workers, the residents or our water. The process ...

Over 200 people attended a meeting Wednesday regarding a proposed sewage sludge processing plant. The Pennsylvania Department of Environmental Protection held a question-and-answer session, followed ...

The influent flow rate and substrate concentration normally vary with time in a municipal wastewater treatment plant (MWWTP). The treatment units must be operated dynamically to prevent the process ...

Aurubis, a leading global provider of nonferrous metals and one of the largest copper recyclers in the world, has announced that it is building a hydrometallurgical recycling facility at its Beerse ...

A 2nd Circuit judge on Tuesday voided the environmental impact statement for a proposed renewable energy conversion and sludge processing project at the county’s Kahului wastewater treatment plant to ...

Plainfield Township officials continued their review Thursday of Synagro Technologies Inc.'s proposal to build a sewage sludge processing plant beside the Green Knight Energy Center at Grand Central ...

Journal (Water Pollution Control Federation), Vol. 51, No. 4 (Apr., 1979), pp. 815-833 (19 pages) Strategies that are proposed for control of the activated sludge process usually are designed to ...

For almost four decades, Hawk Ridge, the state’s largest composting facility, turned sewage sludge into compost used in Maine ...

A thermochemical process can convert lipids from sewage sludge into biodiesel, according to a new study (Environ. Sci. Technol., DOI: 10.1021/es3019435). The low cost and high yield of the sludge ...

Franklin leaders caught a glimpse of the city's likely solid waste treatment future Tuesday night. The vision? Greenhouse-like buildings where about 7,400 pounds per day of treated "sludge" would go ...

ROGERS -- Robert Moore dipped his hand into a 5-foot-tall, waterproof bag and brought out a handful of what looked like rich topsoil. "The pathogens are gone," said Moore, plant manager of the Rogers ...