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1 gravel filter
English-German dictionary of Architecture and Construction > gravel filter
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2 bed
См. также в других словарях:
Filter (aquarium) — Aquarium filters are critical components of both freshwater and marine aquaria.cite book |last=Riehl |first=Rüdiger. Editor. |coauthors=Baensch, HA |title=Aquarium Atlas |year=1996. 5th Edn. |publisher=Tetra Press |location=Germany |isbn=3 88244… … Wikipedia
filter bed — noun filter consisting of a layer of sand or gravel for filtering water • Hypernyms: ↑filter … Useful english dictionary
filter bed — /ˈfɪltə bɛd/ (say filtuh bed) noun a layer of sand, gravel, charcoal, etc., in a pond, tank, or container, which serves to filter impurities out of the water which flows through it …
filter bed — noun a tank or pond containing a layer of sand or gravel, used for filtering large quantities of liquid … English new terms dictionary
Trickling filter — A trickling filter consists of a fixed bed of rocks, gravel, slag, polyurethane foam, sphagnum peat moss, or plastic media over which sewage or other wastewater flows downward and causes a layer or film of microbial slime to grow, covering the… … Wikipedia
BioSand Filter — BioSand Water Filters are a technological adaptation of the centuries old slow sand filtration process. While implementations exist in many different sizes and varieties, the most common design is intended for use in rural homes where naturally… … Wikipedia
Slow sand filter — Slow sand filters are used in water purification for treating raw water to produce a potable product. They are typically 1 to 2 metres deep, can be rectangular or cylindrical in cross section and are used primarily to treat surface water. The… … Wikipedia
Media filter — Peat Sand Filter in United States. The filter treats stormwater runoff from a residential area. Stormwater from streets is first routed to a small detention basin (rear of photo, behind berm), which removes coarse sediment. After filtration an… … Wikipedia
North Simcoe Landfill (Site 41) — The electoral riding of Simcoe North in southern Ontario. North Simcoe Landfill (Site 41) was a planned 20.7 hectare (50 acre) landfill site for municipal waste in northern Simcoe County, 40 kilometres northwest of Barrie, Ontario. The site would … Wikipedia
Substrate (aquarium) — Gravel in a freshwater aquarium The substrate of an aquarium refers to the material used on the tank bottom. It can affect water chemistry, filtration, and the well being of the aquarium s inhabitants, and is also an important part of the… … Wikipedia
filterbed — filter bed n. A layer of sand or gravel on the bottom of a reservoir or tank, used to filter water or sewage. * * * … Universalium
