摘要
煤矿在生产过程中会产生大量污水,如何有效处理及利用这些污水成为了国家关注的重点。文章在对煤矿污水形成原因进行分析的基础之上,探讨煤矿污水处理现状及工艺流程,并且重点从生物法、循环间歇曝气法、连续循环曝气法、膜生物流化床、混合法五个层面研究了污水处理的技术。从生活用水、矿区再生产用水以及农业生产用水视角下对其资源化利用进行了分析。
The coal mine is easy to produce a large amount of sewage in the production process. How to effectively treat and use these sewage has become the focus of national attention. Based on the analysis of the causes of the formation of coal mine sewage,this paper discusses the status quo and treatment process of coal mine sewage, and focuses on the commonly used sewage treatment technologies from five levels: biological method, cyclic intermittent aeration method, continuous cyclic aeration method, membrane biological fluidized bed and mixed method. This paper analyzes the utilization of resources from the perspectives of domestic water,mining reuse water and agricultural production water.
作者
李艳军
李婷
张海峰
LI Yan-jun;LI Ting;ZHANG Hai-feng(Yulin Vocational and Technical College,Yulin 719000,China;Shenhua Group Shendong Company,Yuliang Coal Mine,Shenmu 719300,China)
出处
《化工管理》
2022年第30期41-44,共4页
Chemical Engineering Management
基金
榆林市科技计划项目(CXY-2020-016-06)
陕西省科学技术协会青年人才托举计划项目(20220403)。
关键词
煤矿污水
处理技术
资源化利用
coal mine sewage
treatment technology
utilization of resources
