This is your first of three free stories this month. Become a free or sustaining member to read unlimited articles, webinars and ebooks. The thought of recycling gray or even black water into drinking ...

In this case, they focused on alum-based water treatment sludge, which is formed when aluminium sulfate binds with solids and organic material during the water-treatment process.

Chemical and heat treatment of sewage sludge can recover phosphorus in a process that could help address the problem of diminishing supplies of phosphorus ores. Chemical and heat treatment of sewage ...

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 ...

Sewage sludge, an abundant by-product of municipal and industrial wastewater treatment, contains organic matter and inorganic minerals that can be transformed into valuable adsorbent materials.

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

BUFFALO, N.Y. – The Buffalo Sewer Authority (BSA), established in 1935, cleans the wastewater produced by more than 500,000 people in Buffalo and several other municipalities. It operates the second ...

News from Wellington Water The replacement of the thermal sludge dryer at the Seaview Wastewater Treatment Plant is progressing well. Dryers are an integral part of the wastewater treatment plant, ...

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 ...