acid mine drainage

常見例句

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.
礦山環(huán)境中因硫化礦物氧化，導(dǎo)致采礦產(chǎn)生大量的酸性礦坑排水。
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，當(dāng)煤炭被開采堆放到地表后，煤中大部分汞可以被酸性礦井水帶入環(huán)境中，這一環(huán)境污染問題應(yīng)予以重視。
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.
本文總結(jié)了國內(nèi)外治理酸性廢水的方法與研究現(xiàn)狀，詳細(xì)介紹了中和法、人工濕地和微生物法的治理方法。

This is almost half of the acid mine drainage generated each year.
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