Catchword: schmutzdecke
Part of Speech:
n. The part of speech reflects that used in the
full entry, and not necessarily the part of speech as it is used in the quotation below.
Quotation: Periodically the top layer of sand (approximately 25 to 100m deep) needs to be removed from the slow sand filters together with the associated biological accumulation ("schmutzdecke") for cleaning.
Article or Document Title:
“Tender—Department Of The Environment For Northern Ireland Water Executive—Central Design Unit”
Article, Document, Publication, Web Site:
Contract Journal
Date of Publication:
January 27, 1994
Page Number:
35