The basic principles of industrial wastewater treatment (a) preferred non-toxic manufacturing process or reform instead of backward production technology to produce as much as possible in the production process or reduce toxic and hazardous wastewater. (B) the use of toxic materials and toxic intermediates and products in the process of sewage treatment plant engineering, operations should strictly eliminate leaking toxic substances to reduce the loss, as far as possible and reasonable processes and equipment. (C) waste water containing toxic substances such as heavy metals contain radioactive substances, high concentrations of phenol, cyanide for processing and recovery of useful substances. (D) the larger flow and less contaminated wastewater should be treated properly recycled, the city should not be discharged into the sewer plus sewer and urban sewage processing load. Similar urban sewage organic waste, such as food processing waste water, sugar water, paper waste can be discharged into the municipal sewage system for processing. (E) some biodegradable toxic waste, such as phenol, cyanide waste, should be treated, according to the allowable emission standards into city sewers, further biological treatment. (Vi) difficulties biodegradable toxic waste should be treated separately and should not be discharged into the city sewer. Development trend of industrial wastewater treatment is to waste water and pollutants as a useful resource or implement closed loop recycling. (Seven) hard-biodegradable toxic waste should be treated separately and should not be discharged into the city sewer. Development trend of industrial wastewater treatment is to waste water and pollutants as a useful resource or implement closed loop recycling. Guangzhou Fu students focused on environmental Xingtan dyeing wastewater treatment works (3600m3 / d): industrial wastewater treatment equipment at the refinery wastewater treatment, wastewater treatment section level, emergency treatment and recycling water sewage treatment segment segment have adopted the LPC physico-chemical treatment process, the process for the country "patent" technology to detect industrial waste, and the State Science and Technology "focus on promoting national scientific and technological achievements", followed by a look at its process: 1.LPC chemical method according to changes in water quality of automatically determining dosage, so that a variety of water quality treated effluent does not always keep the secondary impact of biological systems. 2.LPC in solid-liquid separation method used in this class of "efficient solid-liquid separator enrichment" to avoid another process using flotation separation of body damage caused thereby affecting coagulation problems of industrial wastewater treatment facility treatment effect, the sediment is not need to concentrate industrial wastewater, sent directly to dry. 3.LPC chemical method can automatically determine the dosage Industrial Wastewater according to changes in water quality, so that a variety of water quality treated effluent does not always keep the secondary impact of biological systems. Industrial wastewater treatment equipment because of PPA has a special breaking features that will become sediment from hydrophilic hydrophobic easily dried sludge moisture content 60-70% after drying, dry sludge piece easy to handle. The equipment used in industrial wastewater treatment equipment for steel equipment, and because the inner surface of the device is running after a short period of time to cover a layer of biofilm, the equipment from corrosion, prevent the use of reinforced concrete pools difficult to avoid corrosion and high concentration of groundwater pollution caused by water leakage problems. Guangzhou Fu students focused on environmental Xingtan dyeing wastewater treatment works (3600m3 / d): rich students (Figure), Industrial Wastewater, Fuzhou industrial wastewater provided by Environmental Protection Engineering Co., Ltd. Guangzhou Fu students. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fsyhb.com) strong, credible, in Guangzhou environmental monitoring equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the rich into the brilliant students and you work for a better future!