推行清洁生产实现废水（Implementing cleaner production to realize wastewater）.docVIP

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推行清洁生产实现废水（Implementing cleaner production to realize wastewater）.doc

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推行清洁生产实现废水（Implementing cleaner production to realize wastewater） Carry out cleaner production and realize zero discharge of wastewater Dongyun (Panzhihua Iron and steel (Group) Company Limited by Share Ltd new thermal power plant in Panzhihua 617067) Abstract: combined heat and power plant for many years to promote clean production, to achieve zero discharge of industrial wastewater, expounds the reduction and control of pollution caused by waste water management ideas and measures clearly to strengthen scientific management, pollution control from the start of the importance of industrial wastewater treatment. 1 Preface The new Limited by Share Ltd power plant (Group) company responsible for water, electricity, wind and steam supply tasks. The existing 75t/h boilers, 130t/h boilers, blowers, generators and other department control equipment 18 units, fixed assets of 518 million yuan. 15 sets of environmental protection facilities, fixed assets of more than 3000 yuan. Thermal power plant is a large energy consumption, the main raw materials are: industrial water, raw coal, high coke oven gas, acid and alkali salts and grease. Water is a precious and limited natural resource. It is the material base for human survival and economic development. In the production process of a thermal power plant, water is used as a raw material for production as well as as a solvent, a detergent, and a cooling medium. One part of the boiler into steam is consumed, partly through the use of change of water quality, or with various impurity, or elevated temperature, can not continue to use. In 2004, the total industrial water consumption of thermal power plants was 9 million 557 thousand tons, with an average hourly volume of 1100t/h. In recent years, the thermal power plant has made great efforts to explore environmental protection technology, and has successfully carried out practice and application, reducing pollutant emissions and purifying the environment. In 2004, industrial water