A nearly two month long study is underway at the Hanford cleanup site, in southeast Washington state. It’s looking at a new stack on the Waste Treatment Plant — and how to keep too many chemical ...

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 ...

As we flush our toilets and drain our sinks, few of us consider where our wastewater goes next. Yet, the wastewater treatment industry, a cornerstone of modern sanitation, is facing challenges that ...