Concept: biofiltration in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/12576
Preferred label	biofiltration
Definition	The distribution of settled sewage on a bed of inert granular material through which it is allowed to percolate. In doing so, the effluent is aerated thus allowing aerobic bacteria and fungi to reduce its biochemical oxygen demand.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Has broader	12601 (biological treatment) in gemet2/concept
Is related to	3190 (filtration) in gemet2/concept 878 (biological waste gas purification) in gemet2/concept
Has related match	http://dbpedia.org/resource/Biofilter
Source	PORT (Dictionary of Environmental Science and Technology - Second Edition) in gemet2/source