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Meaning of activated sludge | Babel Free

Noun CEFR B2

Definitions

Sewage that has been aerated and agitated in order to promote the growth of beneficial microorganisms that break down organic matter.

countable, uncountable

Equivalents

Suomi aktiiviliete

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

activater Activates Activating Activation activation analysis activation energy