摘要
分析了北方某煤矿水资源利用现状,提出将矿井水和生活污水进行综合利用,形成以矿井水和生活污水水源为主,灰岩水水源为辅,多种水源共享的水资源利用模式,项目实施后每年可减少灰岩水开采量663 752.5 m^3,减少向水库的排放量612 944.5 m^3,减少COD排放量36 776.7kg,每年可取得净利润229.78万元,对类似煤矿水资源综合利用具有一定的借鉴意义。
Analysis of the current utilization situation of a north coal mine water resources,Put forward the comprehensive utilization of mine water and domestic wastewater, the form is given priority to mine water and domestic wastewater, limestone water is complementary, a variety of water sharing pattern of water resource utilization, after the project implementation,it may reduce the production of limestone water 663 752.5 m^3/ a, reduce the emissions 612944.5 m^3/ a to the reservoir, reduce COD emissions 36 776.7 kg, it could achieve net profit of 2.2978 million yuan a year,This design provide a certain reference significance for similar coal mine water resource comprehensive utilization.
出处
《能源环境保护》
2015年第6期36-39,17,共5页
Energy Environmental Protection
关键词
水资源
矿井水
生活污水
综合利用
The water resources
coal mine water
domestic wastewater
comprehensive utilization
