求翻译：一般混凝沉淀出水经过滤后，可获得优良水质。在饮用水处理中，滤池常置于沉淀池或澄清池之后，消毒或膜分离之前，不可或缺。是什么意思？

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A general mixed gel sediment the water through the filter, you can have a good water quality. The handling of drinking water, filter used in the sedimentation tanks or clarification after the pool, disinfect or membrane separation, indispensable.

After the common coagulation precipitation water leakage process filters, may obtain the fine water quality.In drinks in the water treatment, after the filter tank often puts in the sedimentation pond or the settling pond, before disinfection or membrane separation, indispensable.

After coagulation effluent filtration, good water quality can be obtained. In the treatment of drinking water, clarifier or settling pond after which the filter often, prior to disinfection or membrane separation, is indispensable.

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