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This is a new type of water system.It can be used to wash the fruit and vegetables of water filtering and used again.This system can to a certain extent to save water.This system,the water can be collected by power back to the storage tank.And firtering in the storage then reused in the storage tank.After the water rense to a certain extent,pipeline,switch place detector to detect water quality problems will automotically put the water into the sewer.Water channels open at this time ,the new natural clean
water injection system.
Zhejiang University City College