For contractors and operators working with high-water, high-viscosity sludge, one of the most common field challenges is ...

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 ...

A new way of tracking how sewage sludge flows during thermal treatment could help engineers design better wastewater treatment plants and boost production of biogas. Researchers at RMIT University in ...

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 ...

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 ...

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.

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 ...

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 ...