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rapid sand filter |
Also found in: Wikipedia | 0.01 sec. |
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rapid sand filter [′rap·əd ′sand ‚fil·tər]
(civil engineering) A system for purifying water, which is forced through layers of sand and gravel under pressure. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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