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бактериальный слой
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[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] |
EN |
bacterial bed
A device that removes some suspended solids from sewage. Air and bacteria decompose additional wastes filtering through the sand so that cleaner water drains from the bed. (Source: LEE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] |
FR |
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