Bellingham officials are looking for a more ecologically sound way to get rid of the “biosolid” sludge that’s a by-product of the sewage-treatment process as they move forward with a $220 million ...

UTICA — About 45 minutes southwest of Jackson, sits the small, sleepy town of Utica. With just under 800 residents according to the 2021 census, it falls on the edge of Hinds County, near the Copiah ...

A thermochemical process can convert lipids from sewage sludge into biodiesel, according to a new study (Environ. Sci. Technol., DOI: 10.1021/es3019435). The low cost and high yield of the sludge ...

Biodiesel is an excellent source of fuel: not only does it come from renewable sources, but it also burns cleaner, producing less pollution than fossil fuels. But it can be expensive to produce. That ...