高硫酸盐矿山废水的处理方法研究进展  

Research progress on treatment methods of wastewater with high sulfate mines

作　　者：王晓青[1,2] 冯启言[1,2] 宫敏 梁浩乾 WANG Xiao-qing;FENG Qi-yan;GONG Min;LIANG Hao-qian(Engineering Research Center of Ministry of Education for Mine Ecological Restoration,China University of Mining and Technology,Xuzhou 221116,China;School of Environment and Spatial Informatics,China University of Mining and Technology,Xuzhou 221116,China)

机构地区：[1]中国矿业大学矿山生态修复教育部工程研究中心,江苏徐州221116 [2]中国矿业大学环境与测绘学院,江苏徐州221116

出　　处：《应用化工》2022年第8期2355-2361,共7页Applied Chemical Industry

基　　金：国家重点研发计划项目(2020YFC1806501);国家自然科学基金资助(41977159)。

摘　　要：基于国内外相关研究成果及工程案例,对高硫酸盐矿山废水的成因、主要的处理技术及存在问题进行了综述。酸性高硫酸盐矿山废水可采用中和沉淀法、石灰石沟渠法、缺氧石灰石沟渠法、硫酸盐还原生物反应器、可渗透反应墙、人工湿地等处理技术,碱性高硫酸盐矿山废水主要采用反渗透、电渗析、离子交换树脂、纳滤等处理技术。在实际工程应用过程中,由于高硫酸盐矿山废水,一般同时含有重金属、氟化物等,需要根据矿山废水污染物类型,同时考虑污染物排放标准和环境质量标准,综合评估硫酸盐的处理方法,实现硫酸盐处理的低成本、低能耗化和资源化。Based on the related achievements of research and engineering project,this paper summarizes the main treatment technologies and existing problems for high sulfate mine wastewater.Neutralization precipitation method,limestone trench method,anoxic limestone trench method,sulfate reduction bioreactor,permeable reaction wall,constructed wetland,etc.can be used for acid high sulfate mine wastewater.Alkaline high sulfate mine wastewater is mainly using reverse osmosis,electrodialysis,ion-exchange resin,nanofiltration treatment technology.In the waste water treatment projects,since the high sulfate mine wastewater generally contains heavy metals,fluorides,etc.,it is necessary to comprehensively evaluate the sulfate treatment method according to the type of pollutants in the mine wastewater,while considering the pollutant discharge standards and environmental quality standards and the technologies of low cost,low energy consumption and resource utilization are priority-of-use for sulfate remove.

关 键 词：高硫酸盐 矿山废水 处理方法 

分 类 号：TQ085.4[化学工程]