If you were ever to see sewage sludge up close, you might be hard-pressed to find any redeemable value; however, researchers at UBC’s Bioreactor Technology Group see it another way. Using a ...

Sewage Sludge Can Find a Second Life on Farm Fields. Here's How It's Made What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid ...

A tractor applies biosolids to a field next to the Wakarusa Wastewater Treatment Plant on February 22, 2025. In Lawrence, officials don’t think there’s much risk of harmful chemicals getting into the ...

A lab-scale aerobic–anoxic–aerobic (AE1–AN–AE2) MBBR system was tested for the removal of COD, NH 4 + −N , SCN⁻, phenols, and nitrogen from coal gasification wastewater, using a shortcut biological ...

NORTH ADAMS — In the wake of a negative public response and changes in regulations, the Hoosac Water Quality District announced it would not be composting sludge for other communities after all.