Professional Manufacturer of Water Treatment System

First step of pretreatment The primary goal of using multi-medium quartz sand filters is to remove the sediment, manganese, rust, colloid material, mechanical impurities, suspended solids, and other particles from water that contains the above 20UM of substances that are hazardous to health. The effluent turbidity is less than 0.5NTU, CODMN less than 1.5mg / L, iron content is less than 0&period