Discussion on environmental protection management and practice of rain drainage system in copper smelting plant
LI Na;CHEN Hong;ZHANG Tao;Guangxi Jinchuan Nonferrous Metals Co.,Ltd.;
The 400 kt/a copper smelting project of Guangxi Jinchuan Nonferrous Metals Co.is a new project using advanced technology and advanced environmental protection concept.In the process of design,construction and operation,we should uphold the management concept of source reduction,process control and terminal management. According to the principles of rain and sewage diversion,sewage diversion,separate treatment and multiple use of water,a water supply and drainage system is built. The initial rainwater in the park is combined with the production characteristics of different regions,and there are different initial rainwater collection tanks and processing technologies,which eventually meet the target of standard return and normal rainwater discharge.