检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]中国市政工程中南设计研究总院有限公司,湖北武汉430010
出 处:《中国市政工程》2014年第6期33-34,37,共3页China Municipal Engineering
摘 要:新郑市是一个水资源十分贫乏的县级市。赵家寨煤矿位于新郑市辛店镇,高峰开采期涌水量为1 910 m3/h,目前涌水量1 075 m3/h,根据设计及目前的涌水量,该矿井水均可满足20 000 m3/d以上的供水量。矿井废弃水经该煤矿水处理系统初步处理后,水质达到国家地下水Ⅲ类质量标准,再处理后,可达到国家生活饮用水标准。工程的成功实施,产生了良好社会及经济效益,它将对河南乃至全国利用煤矿废弃水作为饮用水资源提供成功范例。Xinzheng is a county-level city with rather insufficient urban water supply. Located in Xindian Town of Xinzheng, the Zhaojiazhai Coalmine produces mine inflow 1 910 m3/h at the peak of production and the regular inflow arrives at 1 075 m3/h. Based on the design and current mine inflow, the mine water can meet the requirement of supplying water exceeding 20 000 m3/d. After the initial step of mine water treatment system, the mine wastewater quality can meet the requirements of national standards Class III for groundwater, and after the further treatment, the water quality can arrive at the standard of national drinking water. Successful implementation of thisproject may not only generate social & economic benefits, but also set itself as a successful example for Henan Province and China as a whole in term of recycling coalmine wastewater as a source of drinking water.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117