Sludge

Sludge

Sludge is a semi-solid slurry that can be produced from a range of industrial processes, from water treatment, wastewater treatment or on-site sanitation systems. It can be produced as a settled suspension obtained from conventional drinking water treatment, as sewage sludge from wastewater treatment processes or as fecal sludge from pit latrines and septic tanks. The term is also sometimes used as a generic term for solids separated from suspension in a liquid; this soupy material usually contains significant quantities of interstitial water. Sludge can consist of a variety of particles, such as animal manure.

Sludge (comics)

Sludge is a comic book series from Malibu Comics, set in the Ultraverse. It was created by Steve Gerber, Gary Martin and Aaron Lopresti. It depicted a dirty cop called Frank Hoag who was killed by the local mafia and was transformed after his death into a superpowered and viscous creature, called Sludge.

sludge

Noun

1. Solids separated from suspension in a liquid.
2. A residual semi-solid material left from industrial, water treatment, or wastewater treatment processes.

Verb

1. To slump or slouch.
2. To slop or drip slowly.