What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be ...

Nearly all of the state’s sludge now goes to Juniper Ridge, shifting PFAS pollution from farmland to the Penobscot River.

Study finds the flow behavior of sewage sludge can be used as a tool to gauge how quickly organic matter is dissolving at high temperatures, paving the way for online monitoring. A new way of tracking ...

Uisce Éireann is running out of space to spread sewage sludge and may look to use it on golf courses and race courses. The ...

A new method to treat sewage can efficiently convert leftover sludge to biogas, an advance that could help communities lower their waste treatment costs while helping the environment. A new method to ...

What is Refinery Oil Sludge, Why is it Toxic, and How is it Disposed Of? Vast amounts of refinery oil sludge are produced from the process of crude oil refining. Refinery oil sludge contains toxic ...

The City of Red Blfuf Wastewater Treatment Plant Operators will begin releasing sludge out to the drying beds starting June 1 ...

Major faecal sludge and solid waste management projects are set to receive additional funding in the 2026/27 fiscal year as the government steps up investment in sanitation infrastructure and waste-to ...