Drinking Water Treatment Plant Process

Raw water - Multi-media filter - Activated carbon filter - Precision filter - Booster pump - Ultrafiltration system - Ozone sterilization system - Pure water tank - Filling system

The first purpose of the pre-treatment system: the use of quartz sand multi-media filter, the main purpose is to remove the water containing sediment, manganese, rust, colloidal substances, mechanical impurities, suspended solids and other particles in more than 20UM harmful substances. Automatic filter system using imported Fulaike controller, you can automatically backwash, is flushing and a series of operations. At the same time, the equipment has a self-maintenance system, low operating costs. Filter material mainly include: PPF, AC coconut carbon and so on.

The second level pretreatment system: the use of activated carbon filter, remove the water pigment, odor, a large number of biochemical organic matter, reduce the residual chlorine in water and pesticide pollution and other harmful substances on the human body. Automatic filter system using imported Fulaike controller, you can automatically backwash, is flushing and a series of operations.

The third level pretreatment system: the use of cationic resin to soften the water, the main removal of water hardness. The water hardness is mainly composed of calcium (Ca2 +) and magnesium (Mg2 +) ions. When the raw water containing the hardness ions passes through the resin layer, Ca2 + and Mg2 + in the water are adsorbed by the resin, and the sodium Na + ions are released at the same time, The water flowing out of the softener is the softened water that removes the hardness of the ions. Thereby effectively preventing reverse osmosis membrane fouling. The system can automatically recoil, punch and so on. And can be intelligent resin regeneration, to extend system life.

The fourth level pretreatment system: the use of 5 micron pore size precision filter to make water further purification, so that the water turbidity and color to optimize. Ensure RO system water requirements. Ozone sterilization system Ozone has a strong oxidizing, there are four major functions: sterilization, oxidation, decolorization, in addition to taste, for water disinfection, the concentration of 4mg / l, 0.5-1 minutes to kill all bacteria, Ozone dissolved in water after the formation of oxygen-rich water, to ensure that the water of pure fresh, without losing the activity of water.