有色冶炼企业雨水综合治理利用改造实践  

Practice on Application and Renovation of Rainwater Comprehensive Disposal in Non-ferrous Smelting Enterprises

作　　者：欧春华[1] 吴奂[2] 刘硕[2] OU Chunhua;WU Huan;LIU Shuo(China Machinery International Engineering Design&Research Institute Co.,Ltd.,Changsha,Hunan 410021,China;Hunan Research Institute for Nonferrous Metals Co.,Ltd.,Changsha,Hunan 410100,China)

机构地区：[1]中机国际工程设计研究院有限责任公司,湖南长沙410021 [2]湖南有色金属研究院有限责任公司,湖南长沙410100

出　　处：《有色冶金设计与研究》2022年第5期34-38,共5页Nonferrous Metals Engineering & Research

摘　　要：分析了某有色冶炼企业雨水系统存在的环境安全隐患,按照雨污分流、节水减排的原则,提出了对该企业厂区雨水系统进行综合治理的改造思路及具体实施方案。实践证明,在有效地分区域、分类收集、处理初期雨水和后期雨水,将膜分离技术应用于初期雨水处理系统后,厂区各类雨水均能达到国家标准后回用,实现了有色冶炼企业雨水和重金属减排的目标。This paper analyzes the hidden dangers of environmental safety in the rainwater system of a nonferrous metal smelting enterprise.According to the principles of rainwater&waste water separation,water saving&emission reduction,the paper puts forward the renovation ideas and specific implementation plan for comprehensive disposal of the in-plant rainwater system in the enterprise.Practice has proved that all kinds of smelter rainwater can be recycled after collecting and disposing the initial and later rainwater by areas and classification and applying membrane separation technology to the initial rainwater disposal system,thus achieving the goal of reducing rainwater and heavy metals emission in nonferrous metals smelting enterprise.

关 键 词：有色冶炼 初期雨水 后期雨水 改造 重金属 节水减排 

分 类 号：X758[环境科学与工程—环境工程]