Concept: activated sludge in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/73
Preferred label	activated sludge
Definition	Sludge that has been aerated and subjected to bacterial action; used to speed breakdown of organism matter in raw sewage during secondary waste treatment.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Has broader	7740 (sludge treatment) in gemet2/concept
Has exact match	http://aims.fao.org/aos/agrovoc/c_8611
Has close match	http://data.uba.de/umt/_00004231 http://dbpedia.org/resource/Activated_sludge
Source	LANDY (Environmental Impact Statement Glossary. A Reference Source for EIS Writers, Revuewers, and Citizens.) in gemet2/source