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What paint does quartz sand filter spray? It is mainly to filter out a large number of solid particles in the water or impurities that are easier to precipitate through the medium,Further purification of raw water.In the pretreatment process, raw water is allowed to enter the quartz sand filter from top to bottom, from small to large, and the filter material of different sizes is filtered layer by layer,All impurities such as particulate matter, colloid and organic matter in the water are trapped,Effectively reduce the turbidity of water.Determine the recoil timing of quartz sand filters according to the condition of equipment head loss or the time of filter operation.Through the opening and closing of various valve bodies configured on the quartz sand filter, the quartz sand filter material inside the equipment is backwashed,After flushing the debris deposited on the medium,The device then entered a new filter cycle.It is the preliminary treatment of pure water preparation,An important
What does the bottom end of the net state front filter Mark 1-12 numbers mean? On behalf of 12 months a year, it is recommended to rinse the memory every month, so as not to forget whether it has been rinsed every month.
