摘要
矿山酸性废水(AMD)的环境影响是开采矿山或废弃矿山最严重的环境问题之一。介绍了国内外AMD的产生机理、环境危害、控制观点和治理方法。控制观点包括有源头控制和转移控制:源头控制观点就是要在源头防止AMD的形成和转移;转移控制观点就是要中和治理AMD并从中去除金属。治理方法分主动治理和被动治理两种,治理AMD既可以采用非生物路线(化学机制),也可以采用生物路线(生物机制)。
Environmental impacts of acid mine drainage（AMD） is one of the most serious problem associated with both working and abandoned mining operations. This paper describes the occurrence of AMD, their environmental impacts, options about AMD control, and the available treatment methods. There are two options available for AMD control in the current papers . The source control is used for preventing the formation or the migration of AMD from its source. The migration control is applied to neutralize AMD and remove metals from solution. The treatment methods of AMD include ＂active＂ or ＂passive＂ ones. For the AMD treatment strategies, either chemical or biological mechanism is available to the abiotic or bioremediative strategies.
出处
《地球科学进展》
CAS
CSCD
北大核心
2008年第5期501-508,共8页
Advances in Earth Science
基金
国土资源部公益类基金项目“矿产资源开发对矿山环境影响及整治示范研究”子项目“区域地球化学基线与大型矿山矿集区环境评价示范”(编号:30302408-1)资助
