A Pennsylvania authority adds machinery that de-packages multiple kinds of food waste for co-digestion with biosolids to boost biogas production

A northern California community aims for net-zero trifecta covering energy usage, wastewater recycling and biosolids reuse

Replacing aging sludge pumps with a low-friction, low-maintenance design keeps a Maine sewerage district’s clean-water plant reliably and efficiently.

An expanded team at Plum Creek in Colorado learned and flawlessly deployed an advanced water treatment process while transitioning from an older facility.

When a creamery closed and left his town’s clean-water plant short of revenue, Kendall Chamberlain and his team devised an innovative solution.