. Combined efficient biological treatment of domestic wastewater characteristics: low cost, small investment, the technology uses biochemistry + physical chemical principles, combined with modern scientific and technological research into geography sewage treatment equipment manufacturers to quickly purify sewage harmful substances. With traditional techniques and other technologies relatively more than five times the processing efficiency, product industrialized mass slaughter wastewater treatment equipment, which compared with the traditional one-time investment of sewage treatment equipment (system) can save 50-60%. The use of sewage treatment facilities: sewage after biological contact oxidation pond effluent gravity into the sedimentation tank, further precipitate the removal of biofilm and partial loss of organic and inorganic small particles, sedimentation tank is based on the principle of gravity sewage treatment equipment, when containing suspended Sewage was flowing from the bottom up, from the gravity of phosphorus acid water sewage treatment equipment, the substance precipitated. Ikegami precipitation adjustable weir portion provided to regulate the water level; the lower part of the conical settling zone and sludge disposed gas installations, gas source is provided blower, using a stripping manner sludge fed to the sludge aerobic digester. Hospital sewage treatment equipment, new Seoul environmental protection (certified), sewage treatment equipment provided by the Environmental Protection Equipment Co., Ltd. Weifang Seoul. The new Environmental Protection Equipment Co., Ltd. Weifang Seoul (www.wfxiner.com) is an industry leader in Shandong Weifang, sewage treatment equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the new Seoul environmental leadership with the staff warmly welcome all inquiries negotiations, Seoul environmental innovation better future.