Sludge

Sludge

A dense, slushy, liquid-to-semifluid product that accumulates as an end result of an industrial or technological process designed to purify a substance. Industrial sludges are produced from the processing of energy-related raw materials, chemical products, water, mined ores, sewerage, and other natural and man-made products. Sludges can also form from natural processes, such as the run off produced by rain fall, and accumulate on the bottom of bogs, streams, lakes, and tidelands.

This is auto-generated content. You can help to improve it.

0 0

Improve it

Add an image

Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Energy
Category: Coal; Natural gas; Petrol
Company: EIA
Product:
Acronym-Abbreviation:

Collect to Blossary

Other Languages:

Related terms

sludge

Weather; Meteorology

A dense accumulation of frazil (or lolly ice); an early stage in the freezing of a body of water. The sea surface becomes thick and soupy and sometimes greasy in appearance. ...

sludge

Industrial machinery; Industrial lubricants

Insoluble material formed as a result either of deterioration reactions in an oil or of contamination of an oil, or both.

sludge

Fire safety; Prevention & protection

A semiliquid mass of accumulated settled solids deposited from raw or treated wastewater in tanks or basins; also referred to as biosolids.

sludge

Environment; Environmental conservation

Solid matter that settles to the bottom of sedimentation tanks in a sewage treatment plant and must be disposed of by digestion or other methods or recycled to the land.

sludge

Oil & gas; Oilfield

A thick, viscous emulsion containing oil, water, sediment and residue that forms because of the incompatibility of certain native crude oils and strong inorganic acids used in ...

sludge

Environment; Environment statistics

Muddy, semi-solid deposits remaining after most liquids have been removed from waste water (possibly through filtration and chemical treatment). See also activated sludge.

lignite

Energy; Coal

Lignite is a soft brown type of coal, with characteristics that places it somewhere between hard coal and peat. Lignite has a lower energy content and different characteristics ...

zechstein

Energy; Coal

Formations containing salt that were laid down in the second part of the Permian Period, the salt has risen up under or through the overlying formations in many places, producing ...

coal measures

Energy; Coal

The various strata which contain seams of coal.

Tavan Tolgoi

Energy; Coal

Situated at South Gobi desert in Mongolia, Tavan Tolgoi is the world's largest untapped coking coal reserve with an estimated deposit of 6 billion metric tons of steelmaking coal. ...

ethanol 95 (E95)

Energy (non-renewable); Coal; Natural gas; Petrol

A fuel containing a mixture of 95 percent ethanol and 5 percent gasoline

acid deposition

Energy; Coal

Refers to both wet deposition and dry deposition. Both occur as a result of ammonium, carbon, nitrogen, and sulfur mixing with water molecules to create a higher acidity than the ...

Terms in the News

Featured Terms

Harry8L

0
Terms
0
Blossaries
1
Followers

Industry/Domain: Culture Category: Popular culture

Nut Rage

An inflight incident that forced a Korean Air plane back to the gate on December 5, 2014 sparked a major backlash in South Korea and hogged headlines ...