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.

Oct 13, 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 …

We seemed to spend the last mile of the walk knee-deep in sludge. The dirty water left a layer of sludge in the bottom of the pail. Increased erosion also reduces the life of reservoirs, makes …

Sludge is thick mud, sewage, or industrial waste. More than a million gallons of sludge has seeped into the water.

Sludge definition: mud, mire, or ooze; slush.. See examples of SLUDGE used in a sentence.

sludge (slʌdʒ) n. 1. mud, mire, or ooze; slush. 2. a deposit of ooze at the bottom of a body of water. 3. any of various mudlike deposits or mixtures.

Definition of sludge noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

May 1, 2024 · Gallbladder sludge or biliary sludge occurs when bile stays in the gallbladder for too long. Learn the potential symptoms, treatments, and outlook here.

Sewage Sludge (aka Sewage Biosolids) The majority of U.S. sewage sludges, a by-product of wastewater treatment, are applied to land. There are risks and benefits associated with the …