HDS工艺及树脂吸附法深度处理酸性矿山废水的试验研究  

Experimental Study on Advanced Treatment of Acid Mine Discharge with High Density Sludge (HDS) Process and Resin Adsorption

作　　者：黄羽飞[1] 陈宇 刘峰彪[1] 

机构地区：[1]北京矿冶研究总院,北京100160 [2]环境保护部对外合作中心,北京100035

出　　处：《有色金属（选矿部分）》2012年第6期49-52,64,共5页Nonferrous Metals（Mineral Processing Section）

基　　金：环保公益性行业科研专项经费项目--有色金属采选重点行业(镍钴锡锑)重金属污染控制与管理支撑技术研究(201209013)

摘　　要：矿山酸性废水(AMD)中含有多种重金属离子,未经处理直接排放会对矿山周边生态环境及水环境造成严重污染,是我国南方地区有色金属矿山在生产经营活动中存在的主要环境问题。本次试验研究采用HDS工艺及树脂吸附法联合对南方某锡矿山AMD进行处理,试验结果表明HDS工艺及树脂吸附法深度处理矿山酸性废水可有效去除AMD中的各类污染物,经HDS工艺预处理后的废水可以达到排放标准要求,再经树脂吸附法处理后废水中的砷、镉可以达到《地表水环境质量标准》中Ⅲ类水体标准要求。Acid mine discharge （AMD） contains discharge will cause serious pollution to the ecological environmental issues induced by nonferrous metal mining HDS process in conjunction with resin adsorption for the a variety of heavy metal ions. The untreated system and water bodies, which is a major activities in southern China. This study employs treatment of AMD from a Tin Mine located in southern China. The test results indicate that the advanced treatment of AMD by using HDS process with resin adsorption can effectively remove various pollutants in AMD. The treated wastewater after HDS process meets the effluent standards. The concentration of typical heavy metals such as arsenic and cadmium in the wastewater reduced further more in resin adsorption process, which meet the standards required for class Ⅲ surface water environmental quality standards.

关 键 词：矿山酸性废水 HDS树脂吸附法 重金属 

分 类 号：X751.03[环境科学与工程—环境工程]