filter bed


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filter bed

[′fil·tər ‚bed]
(civil engineering)
A fill of pervious soil that provides a site for a septic field.
(engineering)
A contact bed used for filtering purposes.

filter bed

A bed of gravel, sand, or the like used to filter water or sewage; also see sand filter.
References in periodicals archive ?
As one of only a handful of large filter bed systems planted across the country, the pounds 255,000 FORE filter bed will dramatically enhance the water quality of the River Blythe running through Solihull, Monkspath and Shirley, according to the company.
Consists of two filter beds of carbon molecular sieve.
PARSONPOXY SEL-80 is a 100 percent solids, two-component modified epoxy coating which provides excellent protection to concrete and steel sewage structures such as manholes, digesters, clarifiers, settling tank troughs, sluiceways, filter beds, concrete tile and weirs.
Tenders are invited for manufacture, supply, and delivery of non ferric alum ( technical grade) for (4) four months for the use at both the mir-alam, budvel filter beds, under mir-alam filter beds section, o&m division no.
We also have designed injection systems for neutralization of salts and fluorides in secondary aluminum smelters and have designed different types of collectors systems, bag houses, scrubbers and filter beds, including air to air heat exchangers for high-temperature filter applications, throughout the world.
We also have designed injection systems for neutralization of salts and fluorides in secondary aluminum smelters and have designed different types of collector systems, bag houses, scrubbers and filter beds including air-to-air heat exchangers for high-temperature filter applications throughout the world.
Tenders are invited for Providing services of 4 No Beldars for cleaning of Filter Beds and algae and other foreign materials deposited at wall and Filter Beds, Launders, sedimentation tank at 45 MGD capacity Old Filtration Plant at Water Works Sector 39 Chandigarh