KINGSTON – Tiny pellets about the size of BBs will collect at the bottom of an oil-fired dryer at the rate of probably a ton a day when the city begins converting sewage sludge to fertilizer next year ...

How advanced post-treatment systems can significantly cut sludge production, lower operational costs and reduce greenhouse ...

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 ...

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 ...

A laboratory-scale activated sludge system was studied in order to determine unsteady-state system responses to applied optimal controls developed by using a variational calculus technique. The system ...

Any further work on the revolutionary technology to turn wastewater sludge into salable fuel to power cruise ships is ...

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 ...

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 ...

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 ...

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 ...

Three local farmers spoke out against a proposed sewage sludge-producing facility southeast of Columbus now being considered by the Indiana Department of Environmental Management. Mike Kamman, Brian ...