filter bed


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filter bed

n.
A layer of sand or gravel on the bottom of a reservoir or tank, used to filter water or sewage.

filter bed

n
1. (Civil Engineering) a layer of sand or gravel in a tank or reservoir through which a liquid is passed so as to purify it. Compare bacteria bed
2. (Chemistry) any layer of material through which a liquid is passed so as to filter it

fil′ter bed`


n.
a pond or tank having a false bottom covered with sand and serving to filter river or pond waters.
[1870–75]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.filter bed - filter consisting of a layer of sand or gravel for filtering water
filter - device that removes something from whatever passes through it
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Tenders are invited for Providing compound wall for bharath petroleum filling station at filter bed (balance work)
Performing a backwash is a requirement in the operation of these devices due to the increment in their pressure loss with the increasing filter bed contamination and consequent reduction in the efficiency of removal of suspended particles (Elbana et al.
The project will improve the habitat of the country park off Junction 4 of the M42, including putting in three balancing ponds to manage the local flood plain and create an extensive filter bed system to cleanse the polluted rain water that previously drained off Stratford Road straight into the River Blythe.
Filters for various other applications are available; all filters have been designed to control cabinet airflow and ensure even absorption across the filter bed.
Minimizing operational interruption during filter bed surveillance.
Key statement: The crumb rubber media are compressible which allows the porosity between rubber particles to decrease through the filter bed.
Working as a continuous process, the filter bed is cleaned during the filtration operation.
In addition, the molten aluminum is periodically flushed with nitrogen to flush the oxides out of the filter bed so they can be skimmed off the top.
The main components of the system consist of a pyrolyzer, an ionizer, filter bed module and superheater.
Shimla HP (SH:-C/O retaining walls around pump house and filter bed, stair cases and a path including railing around above pump house/filter bed etc at stage 1st) EMD value : INR 15400 Opening date : 07 Feb 2018 Period of contract : 1 Month
Filter Bed -- This type of filtration system is comprised of a bed made up of either inert or active aggregrates.