Last Updated
：2025/12/04
filter bed
IPA(Pronunciation)
（ plural ）
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A layer of gravel, sand, or other material through which liquid is passed in order to remove impurities; also, a pond or tank containing such a layer.
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filter bed
During routine maintenance, operators found that the filter bed had become clogged with algae and required immediate cleaning.
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During routine maintenance, operators found that the filter bed had become clogged with algae and required immediate cleaning.
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