求翻译：系统通常采用间歇式进水，一次进水后待全部渗出才再次进水，一天实现几次干湿交替运行；同时为了防止快渗池填料堵塞，通常预处理程度要求较高，且快渗池需定期进行翻耕，保证填料的过滤效果。双福镇污水处理工程本身就是一项治理环境污染的工程。是什么意思？

System is typically intermittent water, a leaking water again until after all the water to be a day to achieve alternating wet and dry several times to run; the same time in order to prevent rapid infiltration tank filler plug, usually require a higher degree of pretreatment, and rapid infiltration

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The system usually uses the intermittent type to enter the water, after one time enters the water to treat seeps out completely enters the water only then once more, one day realizes several alternation of wetting and dry movements; Simultaneously in order to prevent infiltrates the pond padding jam

System usually uses the intermittent water, once all the ooze again only after the water inlet, achieving several times a day runs dry-wet alternation; at the same time in order to prevent rapid infiltration pond filler plug, usually pretreatment of high level requirements, and a rapid infiltration

System usually uses the intermittent water, once all the ooze again only after the water inlet, achieving several times a day runs dry-wet alternation; at the same time in order to prevent rapid infiltration pond filler plug, usually pretreatment of high level requirements, and a rapid infiltration