Longyan electroplating wastewater rich students FIG _ _ electroplating wastewater treatment company

Water plating plating production process and all of its production process is generally: after etching treatment a part of a plating bath sink a recovery tank, a clear water rinse. This section comes mainly from the rinse process wastewater, wastewater containing metal ions of corresponding or cyanide, copper cyanide rinsing in water containing cyanide and copper ions; wash water contains hexavalent chromium plating; nickel plating rinse water containing nickel ion. Depending on the water for flushing the water diversion plating process, such as cyanide waste water diversion through two broken cyanide, adjusting PH value, after the solid-liquid separation can discharge; after chromium waste diversion through a reduction reaction, and then through the middle and, After the solid-liquid separation discharge standards. This process is mainly dry storage by means of mechanical and natural energy, thermal energy and water after rinsing and drying plating parts of the surface to prevent rust and damage the oxide film. The segment step no wastewater discharge. Stripping stripping process chemical dipping and anodic electrolysis two methods, the process is as follows: unqualified plating -> stripping tank -> recovery tank -> clean sink -> rinse with water. The section between PH 2-6 wastewater, wastewater mainly from rinse water after stripping. Stripping rinse water can enter their wastewater treatment pool, but not directly into the waste water treatment tank two should be mixed after separate pretreatment wastewater discharged into the respective tributaries. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students is a national high-tech enterprises, the Guangdong Provincial Environmental Protection backbone enterprises, with the national "environmental engineering special design" (B) "environmental protection facilities operation qualification" (B) "environmental engineering contracting construction projects" qualification . The country, the Guangdong Provincial Environmental Association. A number of national invention patents, utility model patents. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students with strong technical force, professional equipped, can manufacture various types of high-quality common environmental protection equipment and water purification equipment, and hired a South China University of Technology, Guangdong University professors technology consultant for the company. Etc., combined with corporate governance practices, through joint R & D transformation, enhance their core technology competitiveness. In electroplating, circuit boards, printing and dyeing, solar silicon plate production, pharmaceuticals, hospitals, domestic wastewater and other wastewater treatment, exhaust gas purification and other organic waste gas treatment project. To carry out environmental protection facilities operations management effluents. Company to realize the value of freedom for the idea, adhere to the system innovation, technological innovation, the establishment of a sound and efficient management system and technology R & D transformation capabilities to create customer value, service environment construction and management. Guangzhou Fu students Environmental Protection Industry Co., Ltd. Shunde Huajian electroplating wastewater projects: