Environmental Protection Technology Co., Ltd. Dongguan www.dgljhb.com Li Jiang is a pure water equipment, electroplating wastewater treatment research, manufacturing, sales and installation in one of the professional environmental company. The Company is an independent research and development of advanced electroplating wastewater treatment technology. Help enterprises to reduce the cost of sewage treatment, full up to the national environmental emissions requirements. 

 Industrial water recycling equipment (UF + RO) 


 First, wastewater, water reuse system definition 
 Mainly refers to urban sewage water, factory waste water by treatment, up to a certain quality standard, can be reused within a certain range of non-drinking water, Yinqi water between traditional sense between Sheung Shui and Xiashui, it is called in the water. 
 Second, the introduction of water recycling system 
 1, in order to save environmental costs, water costs; 
 2, waste water recovery rate can reach 75% to 95%; 
 3, can be directly to the wastewater treatment of 1 to 18 megabytes of industrial water; 
 4, the system long life, low failure rate, easy maintenance; 
 5, discharge water through environmental regulations. 
 Third, the water reuse system that 
 Li Jiang, the company developed the design of environmental protection in water reuse systems, membrane separation technology is the use of plating, coating processes were divided according to different water quality "as is" concentrated, returned to liquid tank use, and then through the water as the cleaning processes used in closed water circulation system. 
 Fourth, applications 
 1, the system is open source and reduce pollution with the double effect, truly a water resource for customers and the community has brought considerable economic and environmental benefits; 
 2, various surface treatment manufacture of water recycling; 
 3, the circuit board the whole plant wastewater recycling; 
 4, plating, coating plant whole plant wastewater recycling; 
 5, wastewater reuse in other industries. 
 Fifth, the water system in the treatment process: 
 Water reuse wastewater treatment process based on quality, quantity and water quality and water reuse requirements, considering the economic and technical parameters, to determine the best treatment process. Wastewater treatment processes currently used to the depth of secondary biological treatment plus three main processing unit. Different water quality requirements, the treatment process is also different. MBR FILT biochemical processes and technology is my company according to the different nature of the two main raw water treatment process used: sewage, sewage treatment, biological treatment process by FILT; sewage is used water quality hybrid MBR treatment process. 
 A, the water reuse process characteristics FILT biochemical process: 
 1, strong resistance to shock loading, high purification efficiency, the system is stable, odorless process; 
 2, simple processes and structures to achieve integration, to achieve unattended; 
 3, no sludge acclimation, biofilm easy, Tuomo fast, fast growth of microorganisms, start time is short; 
 4, small footprint, low investment, low operating costs; 
 5, the sludge to reach dynamic equilibrium, not outside the row of sludge; 
 B, MBR process technology features: 
 1, high-quality and stable water quality. 
 2, no residual sludge. 
 3, small footprint, from the limited venues. 
 4, can be difficult to remove ammonia and the degradation of organic matter. 
 5, operation and management easy, easy to implement. 
 Six design principles of water reuse 
 1, the use of advanced bio-oxidation cycle, to ensure that sewage treatment standards in the premise of reuse, will invest a minimum. 
 2, designed to take full advantage of the advantages of modular structures and equipment, reasonable layout of the sewage treatment facilities to minimize the area, and to the sewage treatment station and the surrounding environment. 
 3, the situation for the district's reagent, and strive to operate. 
 4, in order to prevent the construction of sewage treatment and reuse facilities colleagues cause secondary pollution to the surrounding environment, design selection, noise-free underwater aerator instead of blowers and sludge from the process to achieve no or less sludge discharge. 
 5, construction of sewage station maintenance, short time limit. 
 VII, industrial process water recycling system 
 Industrial wastewater, water reuse RO reverse osmosis system is mainly used to handle the process to achieve the purpose of reuse. The main process are: pre-+ UF +1 level RO, pre-+ UF + NF +1 level RO, pre-+ UF +2 level RO, pre-+ UF + NF +2 stage RO. The advantage of RO reverse osmosis system: water quality, and can achieve the requirements of industrial production of pure water; system produced water stability; in water with high recovery rate, recovery rate 70%, with distillation, up to 100% recovery to achieve 0 emissions