A company is processing wood chips into biochar for use as a soil amendment. Now, it wants to do the same with sewage solids.

As the international trade fair for water, sewage, waste, and raw materials management, IFAT Munich 2026 –  which runs May ...

Sewage sludge dewaterability is a critical factor in wastewater treatment efficiency and cost‐reduction, as it directly impacts the volume of sludge requiring transportation, disposal, or further ...

The average sewage ejector pump cost is $2,500, but a typical range is $100 to $6,500. The cost to install a sewage ejector pump is largely based on the type of pump, the material and capacity, labor ...

Sludge, a byproduct of sewage treatment, is often spread on fields as fertilizer. But growing research shows that toxic chemicals like PFAS are lurking in the muck — and getting into our food. Sludge, ...

A Washington State University-led research team says it has found a way to turn sewage sludge into pipeline-quality renewable natural gas.

Fertilizer containing potentially unsafe levels of “forever chemicals” has been used around the country. By Hiroko Tabuchi For the past year, I’ve been reporting on how “forever chemicals,” a group of ...

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 ...

Scientists have developed an innovative solar-powered method to transform sewage sludge -- a by-product of wastewater treatment -- into green hydrogen for clean energy and single-cell protein for ...

Sewage sludge is usually the part nobody wants to think about. It is costly to handle, hard to get rid of, and after ...