impurities |
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| navigate by keyword : aeration bridge capture catchers clean cleaning clearance coagulation concretion construction defend dirty effluent engineering factory filter flowing horizontal hydrology impurities industrial industry iron liquid measurement mineral modern pollution pool primary process purification recycling refining removing research reservoir resource sand scouring sewage steel storage tanks treatment turbidity wastewater water watertreatment |
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| Capture of mineral impurities in sand catchers and sedimentation of water in primary sedimentation tanks |
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