Sludge (possibly from Middle English slutch 'mud, mire', or some dialect related to slush) [1] is a semi-solid slurry that can be produced from a range of industrial processes, from water …

The meaning of SLUDGE is mud, mire; especially : a muddy deposit (as on a riverbed) : ooze. How to use sludge in a sentence.

Mar 27, 2025 · The residue that accumulates in sewage treatment plants is called sludge (or biosolids). Sewage sludge is the solid, semisolid, or slurry residual material that is produced as …

Dec 4, 2023 · What Is Sewage Sludge and What Can Be Done with It? In this document, "sewage sludge" will refer to wastewater treatment solids generally, and "biosolids" will refer specifically …

Sewage sludge is the residual, semi-solid material that is produced as a by-product during sewage treatment of industrial or municipal wastewater. The term "septage" also refers to …

Mar 26, 2025 · What goes down your toilet and drain can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment …

Sludge exists in a solid or semi-solid state and is a by-product of wastewater treatment, sewage treatment, water treatment, or on-site sanitation systems. Its production is either primary or …

Understanding Sludge in Wastewater Treatment: An Expert’s Guide Introduction Wastewater treatment is an essential process that ensures the safety and sustainability of our water …

Mar 22, 2023 · Sludge is a by-product of the wastewater treatment process, consisting of organic and inorganic solids suspended in water. Sludge treatment entails various processes and …

SLUDGE definition: 1. soft, wet soil or a substance that looks like this: 2. soft, wet soil or a substance that looks…. Learn more.