Wörterbücher
Forum
Kontakte

   Englisch
Google | Forvo | +
bacterial bed
Umwelt lechos bacterianos
Ökol. biofiltro m; filtro biológico; lecho bacteriano
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
Umwelt lechos bacterianos