Mineral water contains a lot of mud, mud and some very small particles, sedimentation and separation is difficult, resulting in the following questions: 1, precipitation is very difficult to separate, resulting in high cost, large area, the treated water is not easy to achieve reuse standards. 2, some with a certain color, if not treated, intuitive efflux resulting pollution, for re-election, magnetic separation, etc. These have chroma containing wastewater is often caused by a very tiny mud. 3, mineral water containing certain colloidal substances, these substances with the general method of precipitation or separation is difficult, often causing equipment problems, the treated water can not reach the intended effect. Our treatment program is the use of mineral water filter, or an increase in the mineral water before reuse water filters, both to save investment and floor space, but also to improve the recovery of water quality and clarifying effect. Using electrostatic adsorption principle beneficiation wastewater treatment, filters installed inside half-meter layer of the suspending medium. Filter the suspension medium is 1-2mm pellets, the use of polymer materials processing, the density of water is about 1/10. Uniformly distributed in a spherical dielectric filter, closely spaced, suspended solids adsorbed water retention, the dielectric layer is formed on the surface of the cake. With the cake layer thickens, gravity is greater than the buoyancy, then drop into the bottom of the concentrated solution area. Also comes with its own dipole can be adsorbed into the suspension layer of fine suspended solids, and can be combined with efficient adsorption of inorganic flocculants in wastewater organics. Since the suspension is relatively weak bonding force can be quickly washed down by the backwash, and to restore the adsorption capacity. Organics and oxidant resistant spherical media contamination. During operation does not have to be replaced, you can add a little each year. Filter backwash backwash sludge using their simple operation. Changing the status quo of the current wastewater treatment and utilization dressing fundamentally. With high separation efficiency, water quality is clear (SS less than 1-5mg / l) is stable and reliable, and less power equipment, low energy consumption, low operating cost, small footprint, long life, project investment, the process is simple backwash fully automatic, easy operation and management features.