acid mine drainage

基本解释

Pyrite oxidation at mine sites has been blamed for the acid mine drainage(AMD), which becomes a long term environmental problem in the basin scale.
矿山环境中因硫化矿物氧化，导致采矿产生大量的酸性矿坑排水。
Studies also show that most of mercury in coal can be brought into the environment easily by acid mine drainage (AMD), and this kind of pollution should be paid more attention to.
研究表明，当煤炭被开采堆放到地表后，煤中大部分汞可以被酸性矿井水带入环境中，这一环境污染问题应予以重视。
This paper has summarized the development and the current situation of acid mine drainage treatments; it has introduced neutralization method, constructed wetland and microorganism method in detail.
本文总结了国内外治理酸性废水的方法与研究现状，详细介绍了中和法、人工湿地和微生物法的治理方法。

This is almost half of the acid mine drainage generated each year.
FORBES: Fracking With Bad Water

酸性地下水
The technical conditions of treating acid mine drainage by chemistry precipitation and micro electrolysis methods as well a- mechanism of micro electrolysis were studied in this paper.
本文研究了化学沉淀法和微电解中和沉淀法处理矿山酸性地下水使之达标排放或回用于生产工艺用水要求的工艺条件和作用机理，据此提出了实用可行的酸性地下水净化处理技术。
矿山酸性排水
酸性矿山废水
酸性矿井水