Excess water at the surface is siphoned down to replenish ground water, which is then pumped back up for use as necessary.
地表多余的水被虹吸下去，用于补充地下水，然后地下水被重新抽上来用于必要的用途。
Recycling's dirty little secret: Processing plants use up to 100, 000 gallons of water a day, mostly to wash crusty food and chemicals off containers before they can be ground up.
关于回收的一个不光明的小秘密：回收处理厂每天要用掉10万加仑水。在容器被磨碎处理以前，要用许多水来冲掉容器内的带壳食品和化学物质。
Cleanness USES clear water or neuter scour please, use cloth wipe up finally, lest the ground slips.
清洁请用清水或中性洗涤剂，最后用布擦干净，以免地滑。
By using of MTBE gasoline additive to clean up exhaust gas from vehicles was introduced, the pollution of ground water and causation of forbidden to use was analyzed, the suggestion was proposed.
介绍了MTBE汽油添加剂净化汽车尾气的作用，分析污染地下水源和遭到禁用的原因，提出建议。
By using of MTBE gasoline additive to clean up exhaust gas from vehicles was introduced, the pollution of ground water and causation of forbidden to use was analyzed, the suggestion was proposed.
介绍了MTBE汽油添加剂净化汽车尾气的作用，分析污染地下水源和遭到禁用的原因，提出建议。
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