Sewage treatment works, sewage treatment process. Sewage treatment works have been widely used in construction, agriculture, energy, petrochemical, environmental protection, urban landscape, health care, food and other fields we know, are more and more into our daily lives. So we should understand domestic wastewater treatment project, a common anaerobic filter, jet aeration, oxidation, oxidation ponds, constructed wetland and other projects. Sewage treatment works via the front post septic tank treatment, wastewater still contains most of macromolecular organic pollutants, it needs to be further degraded to small molecules sewage plant, do prepare for the subsequent aerobic biological wastewater treatment process, and to consider ammonia nitrogen and total phosphorus in the water exceeded the sewage, it is necessary initiatives to measure aerobic - anoxic alternate operating environment to achieve nitrification and denitrification - alternating operation to achieve the effect of nitrogen and phosphorus removal, pool acid hydrolysis by setting here will subsequent aerobic treatment effluent is returned to the pool acid hydrolysis departments to achieve. After hydrolysis acidification tank via wastewater into the aerobic tank, where the aerobic tank is divided into two sections, it has the advantage of different aerobic microorganism depending on the environment and present spatial distribution, with targeted, with better removal. After the front end through various biological wastewater treatment process initiative measures, organic pollution load to a large extent get degraded. But the wastewater standard color is still difficult, for the removal of color, but consider reducing the total phosphorus and ammonia and reduce the COD, you can set the coagulation sedimentation and adding targeted agents. Two recoil sedimentation tank effluent into the pool disinfection strict disinfection, and ultimate discharge. Guangzhou-Foshan, Shunde Xingtan students environmental municipal wastewater treatment works (36000m3 / d): sewage treatment process: current urban sewage biochemical treatment technology is very mature, alternative processes are conventional activated sludge process, oxidation ditch and batch activated sludge process (SBR), etc. as well as some evolution processes. These processes tricks sewage cases, people continue to explore and improve, try to make the process more efficient and energy saving. Advantages of conventional activated sludge process with a stable, easy to manage, and predecessors in the design and operation has accumulated a wealth of engineering experience, but conventional activated sludge process there is also not the time or the water quality in running abnormal prone to pollution Mud expansion led to the deterioration of the water problem, and because short sludge age and no hypoxic conditions; nitrogen and phosphorus removal is not ideal, as the social and economic development, access to water pollution load has greatly exceeded the natural purification of water capacity, particularly nitrogen, phosphorus in natural water accumulation, causing eutrophication of water bodies has become a matter of common concern. So urban sewage nitrogen and phosphorus removal becomes more and more important. It is in this context, oxidation ditch, SBR technology in recent years has been widely used in municipal wastewater treatment, control over water nitrogen and phosphorus accumulation played a good effect. Residential area sewage treatment technology has undergone a process from a single process to a combination of the process, from the perspective of whether aerobic, anaerobic along the aerobic → → → anaerobic anaerobic + aerobic + hypoxia development track. Removing objects from the point of view, the early removal of SS techniques are only material, but now also has nitrogen and phosphorus removal process function. Sewage treatment program, rich students (certification), Nanping sewage provided by the Environmental Protection Engineering Co., Ltd. Guangzhou Fu students. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fushengyuan.com) is a leader in Guangzhou, environmental monitoring equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fu students in leadership with the staff warmly welcome all inquiries negotiations to create a better future for rich students.