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 ...

Researchers in Denmark have developed a chemical process that converts toxic arsenic waste into a usable metallic material ...

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 ...

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 ...

In this study biokinetic and microbial growth coefficients for nitrate versus oxygen respiration in the activated sludge process were evaluated and compared. Two bench-scale activated sludge units ...

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 ...

An innovative technique has been proposed for treating and purifying wastewater, which could spare budget-strapped municipalities some of the expense of handling the sludge that remains after ...

To the delight of Ironbound activists, close to two years after first proposing plans to build a sewage-handling facility in Newark, the developer has decided to not go forward with the project, city ...

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Elected leaders held a panel discussion last week about sewage sludge application on farms, which is a frequent topic of controversy in the Slate Belt. Upper Mount Bethel Township Supervisors' ...