The so-called raw sewage is life or industrial waste utilization method, at this stage of the city is the direct discharge of untreated raw sewage directly into the water source heat pump system, heat exchanger, a small amount of electricity consumed in the case of indoor cooling and heating of buildings for the city. Wastewater reuse has several technical difficulties to be overcome: plugging mine sewage treatment equipment, corrosion, heat transfer efficiency. After the urban sewage directly into the water heat exchanger to exchange heat exchange heat transfer into the room from the sewage source heat pump inside the acting. On urban wastewater reuse, advantages are: energy saving, pollution-free. The main features are the following: 1, 2 can be buried, automatic control below the surface, without personnel management 3, no sludge return 4, simple operation, easy maintenance 5, low noise, no smell 6, long life effluent grid After the gate into the conditioning tank by lifting pump into the bioreactor through the PLC controller turned aerators oxygenation, bioreactor effluent through the circulation pump into the membrane separation unit mining and sewage treatment equipment, strong water return regulation pool, membrane separation After rapid mixing of water chlorination (sodium hypochlorite, bleaching powder, chlorine tablets), the water storage tank into the pool. Backwash pump use clean pool water treatment equipment for film processing backwash wastewater treatment equipment, sewage recoil return regulation pool. Enhance the level of the pump and closed by the control within the bioreactor. Filtration membrane unit operations and anti-flushing operation can be automatic or manual control. When the membrane unit needs to chemical cleaning operation, close the inlet valve and water recycling valve, open the valve and pharmaceutical drug wash cycle valve hospital sewage treatment equipment, start-liquid circulating pump, chemical cleaning operations. The integrated bioreactor using programmable logic controller (PLC) control. Has the following features: 1. membrane bioreactor using the entire process automatic control system, greatly reducing the operational management costs. 2. When the water inside the bioreactor to a high level, the lift pump stops running, lifting pump turns on automatically when the water level falls below the water level. 3. automatically open water storage tank according to water level, closed loop pump. 4. Automatic open and close dosing pump, dosage may need to be adjusted. 5. Automatic operation membrane cleaning and disinfection procedures. 6. Motor with over-current, overload protection. Has been built in the prevalence of treated water reuse project is ineffective, higher operating costs, facility covers an area larger issues such as treatment facilities operation is not ideal. Therefore, China's urban water utilities is an urgent need to develop cost-effective and suitable treatment process equipment. Xinzhou coal mine wastewater treatment equipment sewage treatment equipment _ _ Run-Run-environmental protection provided by the Environmental Protection Engineering Co., Ltd., Shanxi. Run-Environmental Engineering Co., Ltd., Shanxi (www.sxruntong.com) strong, credible, in Taiyuan, Shanxi sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Run into the brilliant green and you work for a better future!