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。
Kitchen and toilet should choose some relatively low water absorption of bricks because the ground water to wash frequently.
厨房卫生间应该选择一些吸水率相对较低的砖,因为地面要经常清水洗刷。
As a standard rule, anytime a wash mitt is dropped to the ground, it should not be returned to use but instead should be either discarded or cleaned.
洗车有一个标准,任何时候,只要洗车手套落在了地上,它就不应该再用来抹车身,而是把它放在一边或将它洗干净。
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