The basic way to control industrial wastewater sources: (1) reduce the amount of waste water discharge: wastewater diversion; water conservation; reform the production process; avoid intermittent discharge of industrial wastewater. (2) reduce the concentration of pollutants in waste water: reform the production process, to maximize the use of technology does not produce pollutants; improve the structure and performance of the device; wastewater diversion; both wastewater and; recovery of useful substances; discharge control system. (Wastewater concentration exceeds the stop) after wastewater treatment wastewater discharge standard three to go: into the water, re-use, irrigation. (1) National Standard: "Integrated Wastewater Discharge Standard; GB8978-1996 Scope: for environmental impact assessment of water pollutant discharge management of existing units, as well as construction projects, the construction project completion and acceptance of environmental protection facilities design and put into operation emissions management. Accordance with the principle of comprehensive national emission standards and national emission standards for industry do not cross again performed, in addition to the following industrial water, other water pollutants are the implementation of this standard. New national industry water pollutant discharge standard industry, according to the scope of the implementation of the relevant national industry standards for water pollutants, no implementation of this standard. Dongguan, Guangzhou Fu students southern papermaking wastewater environmental engineering: wastewater quality forecasts and emission standards of the workshop and laboratory waste rinse water to flush the main floor, equipment and labware flush water-based, contain some heavy metals in waste water. A conservative estimate, in addition to industrial wastewater treatment companies outside SS, the concentration of pollutants in waste water is 20% leachate pollutant concentrations. Landfill waste components are very complex and difficult to accurately estimate the infiltration of water quality desert fluid. But hazardous waste entering landfills should meet "hazardous waste landfill pollution control standards" (GB 18598-2001) in "hazardous waste landfill permitted to enter the control limits" and therefore industrial wastewater treatment technologies, in order to limit value as leachate quality. According to industrial waste water and water quality standards of the production wastewater to be treated to determine the production of wastewater quality. The concentration of organic pollutants in waste water is low, but which cause serious pollution of heavy metals on the environment. According to the owners request the removal of heavy metals in waste water treatment before Sinotrans. Heavy metals from wastewater after treatment required to achieve "Integrated Wastewater Discharge Standard", "first class maximum allowable pollutant emission concentration" and "second class maximum allowable pollutant emission concentration" three criteria. Therefore, the primary objective of determining the removal of the waste water treatment project for the heavy metal pollutants. Guangzhou Fu students Zhanjiang Ocean blue green sugar wastewater projects: rich students (Figure) | Industrial wastewater standards | Foshan industrial wastewater provided by Environmental Protection Engineering Co., Ltd. Guangzhou Fu students. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fsyhb.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit us, sincere cooperation for a better future. Rich students - your trusted friend, Company Address: No. 908 Tianhe North Road, Block B Tech big summer Tianhe District, Guangzhou City, No. 2805-2806, Contact: Hu big reed.