摘要
煤层气开采中产生的大量废水,如果直接排放会污染周围的环境,因此有必要对其进行处理,使其达到国家污水排放标准。通过对山西和顺地区煤层气井采排污水检测,找出重点污染因素,进行有针对性的处理工艺及技术的研究,确保煤层气排采水达到《城镇污水处理厂污染物排放标准》(GB18918-2002)中一级A的指标要求后,达标排放。
The direct emission of large amount of wastewater generated in CBM development will pollute the surrounding environ ment,so it is necessary to process it to meet the national effluent discharge standards.By detecting drainage production water of CBM wells in Heshun area and finding out key pollution factors,this paper conducted researches on treatment technology to ensure that CBM drainage production water meet the A standard of＂pollutant discharge standard for town sewage treatment plant＂（GB18918-2002） before discharge.
出处
《油气藏评价与开发》
2012年第2期80-82,共3页
Petroleum Reservoir Evaluation and Development
关键词
煤层气
排采水
处理工艺
一体化
达标排放
CBM
drainage ＆ production water
treatment technique
integration
discharge standard
