Jinzhong sewage equipment, Runtong environmental protection, sewage equipment manufacturers to provide the Environmental Protection Engineering Co., Ltd. Shanxi Runtong. Run-Environmental Engineering Co., Ltd., Shanxi (www.sxruntong.com) is a professional, "sewage treatment, waste gas treatment, dust handling" of the company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "Run Tong" brand has a good reputation. We adhere to the "service first, customers first" principle, so Runtong environmental won the trust of customers in the public sewage treatment equipment, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Sewage treated in accordance with the degree can be divided into several stages Runtong Environmental Engineering Co., Ltd. Shanxi think Sewage treated in accordance with the degree can be divided into a treatment, secondary treatment and tertiary treatment. A sewage treatment is to remove the solids in suspension, commonly used physical methods. After primary treatment of wastewater BOD removal rate of only 20%, still not emissions, we need to undertake secondary treatment. The main task of secondary treatment is the removal of sewage was greatly colloids and dissolved organic matter status, BOD removal rate of 80% to 90%. Usually after secondary treatment of sewage can reach sewage discharge standard equipment, used biofilm treatment method. The purpose of tertiary treatment is to further remove a particular pollutant, such as fluorine, phosphorus, etc., belong to the depth of treatment, commonly used chemical method. Selection process transformation requires a transformation of sewage, the existing primary treatment processes to strengthen the treatment effect should be based on the actual situation and make full use of existing treatment facilities, the application of the existing hospital more septic tank, contact tank structure transform or run mode, the additional time necessary part of the facility, as much as possible to improve the effectiveness of sewage treatment equipment maintenance, in order to meet emission standards for sewage treatment hospital. Membrane biological wastewater treatment technology for waste water recycling aspect cement plant sewage equipment, has the following characteristics: (1) energy efficient solid-liquid separation, the wastewater suspended substances, colloidal substances, biological cell loss microflora separated from the purified water. Separation process is simple, small footprint, good water quality is generally not subject to tertiary treatment and reuse. (2) in the biological treatment unit can be maintained at a high concentration of the biomass, so that the volume load is greatly improved, while the efficiency of the integration of a membrane separation device effluent, the processing unit time is greatly shortened HRT, the footprint of the bioreactor reduced accordingly. (3) Due to a variety of loss prevents microbial flora is conducive to the growth of slow growth of bacteria (nitrification bacteria, etc.), so that a variety of metabolic processes system smoothly. (4) to make some macromolecular refractory organics residence time becomes longer conducive to their decomposition. [5] As with other membrane technology filtration separation techniques, in the long-term operation, the membrane as a filter medium clogging the membrane by water running time gradually decreased effective backwashing and chemical cleaning can reduce the flux the effective life of the decline, maintaining MBR systems. (6) MBR technology in wastewater treatment, due to its simple process, easy to operate, you can achieve fully automatic operation and management.