摘要
系统梳理了我国煤矿开采矿井水中有机污染物处理技术,指出了不同处理技术的优缺点,展望了矿井水中有机污染物处理技术工程应用的主要挑战和研究方向;基于不同处理技术存在的优缺点,分析了不同处理技术的适用水质。高级氧化法对有机污染物处理效果好,但受矿化度影响大;混凝沉淀法和吸附法对持久性污染物的处理效果较差;而反渗透技术在高矿化度矿井水中应用较广泛;生物处理法受到矿井水中矿化度和pH值的影响,需要筛选和驯化适应的微生物。阐述了各种技术在不同类型矿井水(酸性、碱性、高矿化度等)中的适用性,为矿井水中有机污染物的管控提供参考。
The treatment techniques for organic pollutants in coal mining water in China are reviewed,and the advantages and disadvantages of different treatment techniques are analyzed.Main challenges and research directions for the engineering application of organic pollutant treatment techniques in coal mining water are outlined.Based on the advantages and disadvantages of different treatment techniques,the suitability of each treatment technique for different water qualities is analyzed.Advanced oxidation method shows good efficacy in treating with organic pollutants,but is greatly affected by the salinity of the water.Coagulation⁃precipitation and adsorption methods exhibit poor performance in treating with persistent pollutants.Reverse osmosis technique is widely applied in highly saline coal mining water.Biological treatment methods are influenced by the salinity and pH of coal mining water,requiring the selection and domestication of adapted microorganisms.The applicability of various techniques in different types of coal mining water(acidic,alkaline,highly saline,etc.)is elucidated,providing reference for the control of organic pollutants in coal mining water.
作者
何昱鹏
李杰
钟金魁
刘小庆
HE Yu-peng;LI Jie;ZHONG Jin-kui;LIU Xiao-qing(School of Environmental and Municipal Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China;Technology Research Institute,China Energy Shendong Coal Group Co.,Ltd.,Yulin 719315,China;Gansu Provincial Key Laboratory of Yellow River Water Environment,Lanzhou 730070,China)
出处
《现代化工》
CAS
CSCD
北大核心
2024年第S01期64-68,共5页
Modern Chemical Industry
关键词
矿井水
有机污染物
处理技术
研究进展
coal mining water
organic pollutants
treatment technology
research progress
作者简介
通讯联系人:何昱鹏(1999-),男,硕士生;钟金魁(1968-),男,硕士,教授,研究方向为水处理技术和土壤污染修复,zhongjk@mail.lzjtu.cn。