Plating is a metal and nonmetal surface decoration, protection and access to a process some of the new properties, cleaning grease, rust, etc. will have a lot of electroplating wastewater in the electroplating process, which means heavy metal pollutants in waste water toxicity large, if not addressed emissions will cause serious ecological surrounding environment pollution. Plating integrated wastewater treatment equipment will be separated after wastewater harmful, toxic substances disposal or recycling, or modified so that toxic substances into non-toxic. The processing method as the action principle can be divided into physical, chemical, physico-chemical, biological method. Electroplating wastewater treatment process of wastewater treatment process design is based on the nature of the wastewater situation and requirements of the components and enterprise discharged after treatment of water quality parameters, after comprehensive technical and economic comparison identified. Electrolysis: high energy consumption, electricity and iron losses are high, high concentrations of chromium-containing wastewater sludge too, suited, while the cyanide-containing waste water treatment is not ideal, so wastewater containing cyanide is also used chemical method. Based on my years of experience units in wastewater treatment project, adding an appropriate amount of drug in the reaction in good condition, whether it is air flotation or precipitation, all play a role in solid-liquid separation, solid-liquid separation long reach and complete separation, stable and reliable, and have to adapt to the high concentration of waste water treatment can be timely and effective separation, flotation and sedimentation method of solid-liquid separation methods can not meet the above conditions, such a conclusion in our plant engineering done in the past have received confirm. For example: wastewater Longwan plating base 85 small electroplating factory emissions concentrated in and after, the amount of total suspended solids in an amount of about 50% by volume, when using sedimentation tank separated from the first hour of the clear water, the second hour there sludge turned up the effluent not compliance, such as to ensure a continuous clear water, will have continuous mud, mud amount of 50% into the water, so on a large amount of sludge, this sludge dewatering process again. I plant over the years based on engineering experience, this high concentration wastewater directly pressure filtration method step, can reduce sedimentation investment, but also to ensure stability and compliance with different concentrations of wastewater treatment. When the water less sludge filter press out the water is still very large, and the method in a number of waste water treatment works in the application, after more than two years to run, users reflect the good. Direct pressure filtration can save more than 10% of investment, it covers an area reduced by 20%. The process after the accession to the nature of the waste water for different drugs different redox and by direct pressure filtration separation method of sludge, low investment, easy operation and operational management, stable and reliable, low energy consumption. Features 1, integrated wastewater treatment equipment, mature technology, good stability, high removal efficiency; less sludge generated by the system, the water reached the national emission standards. 2, sewage treatment equipment, small size, can be all buried, half-buried, exposed to the weather; light weight, easy to transport, easy to install; 3, the company's equipment is the independent processing, factory direct, reasonable pricing, low OPEX. 4, corrosion and rust done, inside and outside the four-corrosion and rust, to ensure that equipment life; 5 high degree of automation, no staff on duty, just regular maintenance on equipment and accessories. We completed on time and according to contract requirements, equipment maker, shipped to the customer's location, at the same time we send a professional research integration of electroplating wastewater treatment equipment to the project site engineer responsible for directing the installation, the installation is complete, debug until the water standard is completed. We offer one year after the completion of the warranty period of normal operation, the warranty expires after the engineering and maintenance services, and equipment maintenance and so on. After receiving the user fault notification, I will give emergency plan within two hours, worry-free sale. "[& 1 & 1]" www.gaodahb.com