Everyone knows that regular oil changes are important for an engine's longevity. But what does motor oil do, and does getting ...

If you don't maintain your engine oil properly, your car can develop a lot of issues, including engine sludge. Engine sludge — sometimes called oil sludge — is a thick, jelly-like substance ...

His neighbour, Violet Gaudet, noticed the sludge and the smell, too. Perry thinks there has to be motor oil, metal and other materials in the sludge that sank into the seabed over the years.

We talked about changing the oil after discovering sludge under the engine oil cap, and he went to work immediately. Everything was going well until it was time to remove the oil filter ...

A recent study published in the Journal of Bioresources and Bioproducts examines the hydrothermal liquefaction of sewage ...

Josh Lutz displays some biosolids, also known as sewage sludge, Friday, March 7, 2025, at a wastewater treatment facility in Lockbourne, Ohio. (AP Photo/Joshua A. Bickel) ...

Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...

A solar-powered process is transforming sewage sludge into green hydrogen and single-cell protein for animal feed.

Themes of isolation and sexuality combine with light body horror in “Pussy Sludge,” by Gracie Gardner and running through April 5 at Facility Theatre. Directed by Ava Calabrese Grob, this comedy ...

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 ...

The recovery is part of Tokyo's effort to transform a large portion of the sewage sludge generated in one of the largest cities in the world into vegetable fertilizer. The aim is reducing Japan ...