Reverse osmosis scale pollution control equipment on-line blocking

 Scaling, sludge, biological pollution, organic pollution are several important aspects of the reverse osmosis membrane fouling, when the membrane is the rate of contamination of water is bound to decline. Controlling membrane depends largely on the pretreatment of the water pollution, as well as regular off-line cleaning membrane systems, reverse osmosis equipment operating in the key issue is the need to do the pre-treatment and bacterial control. The traditional way is after the security filter regularly add RO non-oxidizing biocides, control of biological problems. Or is the use of antioxidant reverse osmosis membrane elements, regular sterilization. Pretreatment is valuable to do things not in place pretreatment contamination will spread rapidly, frequently off-line cleaning system will further reduce the efficiency of more than 1 times / month pretreatment wash off the reverse osmosis system should be improved on. Membrane microbial contamination is due to bacterial adhesion to the membrane surface bacteria, these bacteria are beneficial to other organic secretions adhesion and biofilm formation, biofilm microbial contamination is the most serious category, its degree of harm far larger single bacteria and difficult to remove. Quantum cleaning technology based on electrochemical principles for RO pretreatment of special products developed only in the inhibition of bacteria, microbes reduce the propagation speed of more than 70%. You can maintain a good condition of membrane separation, cleaning and scale to overcome the concentration polarization and other effects, the reverse osmosis membrane flux increased by 10%. Reverse osmosis equipment main functions: Anti-fouling: The salt precipitation on the surface of the film has a strong role in dispersing agent; algae sterilization: to enhance the water permeability, improve water supple indicators. ⑷ off-line cleaning staff can reduce the time; ⑴ efficient and stable; water and energy saving; Easy to install; ⑵ maintenance costs low cost; prolong the life of membrane elements about 2 to 3 times; ⑶ offline cleaning interval may be extended more than 2 times: Advantages labor intensity; ⑸ increase water production by about 10%, reduce emissions (concentrated waste water) about 15%. Effective role: can be designed to meet the flow of thousands of cubic meters of reverse osmosis / hr or thousands of cubic meters / hour of film heap. Life: up to 15 years.