Sewage treatment equipment using membrane bioreactor (MembraneBioreactor, abbreviated MBR) technology is a new process of biological treatment technology and membrane separation technology combined, replacing the traditional process of secondary settling tanks of small pure water equipment, it can efficiently solid-liquid separation to obtain a stable water used directly. But also to maintain a high concentration of microorganisms in the biological pool amount, less sludge process, extremely effectively remove ammonia, suspended solids and turbidity of the water close to zero, the water is a significant removal of bacteria and viruses pure water equipment, low energy consumption , small footprint. In the 1970s, many American, Japan, South Africa and European countries began the membrane bioreactor for research work sewage and wastewater treatment. Japan currently has more than 1,000 seats MBR running. Its water from the sewage (such as shower drain, toilet drainage, drainage laundry, kitchen drainage, toilets and drainage) and the cooling water. Scope suitable residential quarters, office buildings, shopping malls, hotels, restaurants, offices, schools, military units, factories, and other sewage and similar industrial organic wastewater, such as textiles, beer, paper, leather, food, chemical industries organic wastewater treatment activated carbon filter 1) The role: The process uses activated carbon filters, reverse osmosis plant to processing, is very important. Reverse osmosis systems require water indicators SDI≤5, chlorine <0.1mg / L. In order to meet its water requirements, further purification of raw water, so as to achieve the reverse osmosis water indicators. Setting a carbon filter in front of the reverse osmosis unit has two main functions: A, adsorption of some organic matter, adsorption rate of about 60% B, adsorption of chlorine. Adsorption particle size of about 10-20 angstroms of inorganic colloids, organic colloidal and dissolved organic polymer impurities and sand filter is difficult to remove the chlorine. Activated carbon is able to adsorb the particle size in the tens angstroms actives, it is due to its structure in the presence of a large number of average pore diameter of 20-50 ? pores and grains slit pure water equipment prices, the structural characteristics of the activated carbon, so Its surface adsorption area can reach 500-2000m2 / g pure water plant, since organic molecules are generally slightly smaller than the diameter of 20-50 angstroms, thus the activated carbon adsorption of organic matter has a strong effect. Also activated carbon has a strong dechlorination, since chlorine has a strong oxidation, chlorine and carbon react to produce carbon dioxide and chloride ions, thus only the loss of a small amount of carbon activated carbon dechlorination can be used quite so long time. Activated carbon not only has the above features, but also to remove the water odor, color, improve water clarity, activated after a period of time, the adsorption capacity decreased, the need for regeneration or replacement. So, after the raw water through a carbon filter, can greatly improve water quality, reduce pollution of the reverse osmosis membrane treated water through reverse osmosis unit to achieve water quality requirements (chlorine <0.1mg / L). Pure water equipment, reverse osmosis pure water equipment, the Han Technology (quality businessmen) provided by the Henan Science and Technology Co., Ltd. Han Yue. Road Zhiyuan, temper forward. Henan Yue Han Technology Co., Ltd. (www.hnlyjd.com/) aims to become and you win symbiosis, strategic partners to move forward, more determined to become electronic, electrical products processing of the most influential companies, together with you leap, common success!