Henan metal surface cleaning which company is good | metal surface cleaning | BestBath

 BestBath think study of non-point source sewage treatment abroad have begun. The United States began to study in the early 1970s and reached a consensus on public health and the environmental community that distributed processing system as a permanent treatment for distributed non-point source pollution control, and in recent years has been committed improve its efficiency, with particular emphasis on the development and application of in situ treatment systems. United States about 25% of the wastewater treatment system using decentralized Henan metal surface cleaning agent later, one of the most widely distributed processing system is in the septic tank plus a subsoil filtration system. Norway Given the scattered distribution of homes and many of them are built on the rock, can not use the land in situ treatment of sewage leachate Henan metal surface cleaning company recommended, therefore developed to SBR, biological turntable, moving bed biofilm reactor technology mainly phosphorus chemical flocculation combined with integrated small sewage purification device. Japan purification tank technology has developed to the current 50 years to 2005 the number of slots purification service population of about 1093 people. Australia has developed a filter and irrigated crops wastewater land treatment system, called "FILTER", after the adoption of irrigated land treatment of sewage to be purified, re-use of underground underground pipe to its collection and discharge. BDOUR and other urban areas of the Mediterranean and sustainable wastewater treatment and reuse think with technical summary, the oxidation ponds, wetlands, upflow anaerobic sludge reactors and soil aquifer treatment technology is the most appropriate technology. HUG and so that decentralized approach can be an effective alternative in many areas of the centralized sewer network and sewage treatment plants, and the establishment of a centralized monitoring of distributed processing effects offline approach used to obtain the relevant models. BestBath about wetland sewage treatment system in terms of effectiveness has been proven by many experts and scholars at home and abroad. Wu Hao, etc. Sichuan Guangyuan Zhaohua applied to the rural town of wetland removal of major pollutants in wastewater and run a comparative analysis of the economy, showed that sewage COD, ammonia nitrogen, total nitrogen, total phosphorus removal rates up to 82.2 %, 65.7%, 55.0%, 94.0%, an investment and operating costs are small. A comprehensive evaluation of MERLIN and other high altitude areas in France, has been running for six years of vertical flow constructed wetlands for wastewater treatment in remote mountainous areas, confirmed that the method can be used in the edge region is an ecological alternative to conventional wastewater treatment technology methods. SOLANO wetlands and other studies of the application of the program as a long-term deal with the small village sewage, just after the early simple removal of coarse, heavy solids and floating material metal surface cleaning, single wetland system can be used as a long-term sewage treatment methods. STEER and other studies have evaluated the house, Ohio wetland system efficiency of wastewater treatment wetland system can achieve the cleaning agent recommended by the US Environmental Protection Agency for the pollutant reduction requirements Henan metal surface, where the effluent BOD of less than 30mg / L, the removal of rate of 89%; total suspended solids of less than 30mg / L, the removal rate of 79%; E. coli per 100mL of water is less than 1 000; phosphorus emission concentration of 1mg / L, the removal rate of 50%; a mass concentration of nitrogen emissions. 5mg / L, the removal rate of 16%. Henan metal surface cleaning which company is good | metal surface cleaning | Bai Bai Lancaster Lancaster provided by the Henan Science and Technology Co., Ltd. Henan BestBath Ltd. (www.henanbest.cn) strong, credible, in Zhengzhou, Henan chemical equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead BestBath and you hand into the brilliant, for a better future!