Biosolids, also known as sewage sludge, move through a centrifuge during the final stages of processing. Josh Lutz displays ...

A bill in Washington would require wastewater facility operators to test PFAS levels in their biosolids. It’s the latest ...

Beyond PFAS elimination, Aries' gasification process converts biosolids into energy which is used to power the plant. This closed-loop process, coupled with Aries' ability to site proximal to ...

“As part of the permit process, IDEM received comments about ... a dispute over the Bartholomew County commissioners sewer sludge ordinance, which bars the importation and field applications ...