filter tank

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• Tank blanketing — Tank blanketing, also referred to as tank padding, is the process of applying a gas to the empty space in a storage container. The term storage container here refers to any container that is used to store products, regardless of its size. Though… …   Wikipedia

• filter bed — n. a tank, covered trench, etc. with a sand or gravel bottom, used to filter water, sewage, etc …   English World dictionary

• 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 — fil|ter1 [ˈfıltə US ər] n [Date: 1300 1400; : Old French; Origin: filtre piece of felt (= thick material) used as a filter , from Medieval Latin filtrum] 1.) something that you pass water, air etc through in order to remove unwanted substances… …   Dictionary of contemporary English

• filter — n. & v. n. 1 a porous device for removing impurities or solid particles from a liquid or gas passed through it. 2 = filter tip. 3 a screen or attachment for absorbing or modifying light, X rays, etc. 4 a device for suppressing electrical or sound …   Useful english dictionary

• filter — filterer, n. /fil teuhr/, n. 1. any substance, as cloth, paper, porous porcelain, or a layer of charcoal or sand, through which liquid or gas is passed to remove suspended impurities or to recover solids. 2. any device, as a tank or tube,… …   Universalium

• filter — fil•ter [[t]ˈfɪl tər[/t]] n. 1) chem. any substance, as cloth, paper, porous porcelain, or charcoal, through which liquid or gas is passed to remove suspended impurities or to recover solids 2) chem. any device, as a tank or tube, containing such …   From formal English to slang

• filter bed — a pond or tank having a false bottom covered with sand and serving to filter river or pond waters. [1870 75] * * * …   Universalium

• filter bed — fil′ter bed n. civ a pond or tank having a false bottom covered with sand and serving to filter river or pond waters • Etymology: 1870–75 …   From formal English to slang

• 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