煤矿矿井废水综合利用方案研究  

Research on Comprehensive Utilization Plan of Coal Mine Wastewater

作　　者：赵枢娟 Zhao Shujuan(Shanxi Coking Coal Xishan Coal Electricity Environmental Protection and Health Department,Taiyuan Shanxi 030000,China)

机构地区：[1]山西焦煤西山煤电环保健康部,山西太原030000

出　　处：《山西化工》2024年第7期282-284,共3页Shanxi Chemical Industry

摘　　要：山西某煤矿废水净化水处理生产运行中存在水质不达标、水量无法满足使用需求等问题。针对这一情况,经技术调研对以往废水工艺过程优化改进,提出了PEC(光电催化)+石英砂过滤器+低压反渗透+CDI(电容去离子)工艺,每天可产水2 000 m^(3),产水量及水质都符合该煤矿生活用水及乳化液用水要求,具有较好的安全经济效益。There are problems in the production and operation of wastewater purification water treatment in a coal mine in Shanxi Province,such as substandard water quality and insufficient water quantity to meet usage needs.In response to this situation,after technical research and optimization of previous wastewater processes,a PEC(photoelectrocatalysis)+quartz sand filter+low-pressure reverse osmosis+CDI(capacitive deionization)process has been proposed,which can produce 2000 m^(3) of water per day.The water production and quality meet the requirements of the coal mine's domestic water and emulsion water use,and have good safety and economic benefits.

关 键 词：矿井废水 深度处理 综合利用 光电催化 电容去离子 

分 类 号：X703[环境科学与工程—环境工程]