基本解釋[能源科學技術]露天礦排水英漢例句雙語例句Mine tailings give rise to acid drainage and heavy metals which pollute ground water, surface water and dest ecological environment.礦山尾礦由于產(chǎn)生大量酸性排水和釋放重金屬，污染地下水和地表水，破壞生態(tài)環(huán)境而成為人們關注的焦點。At present, the technique of coal-bed methane surface mine and gas drainage was mature, so it was feasible for coal-bed methane development and utilization in Sichuan Province.目前國內(nèi)外煤層氣地面開采技術、井下瓦斯抽放技術均已成熟，四川煤層氣開發(fā)利用是可行的。Deposing of fly ash is in a great degree connected with development of high salinity mine drainage water, at the same time it decreases the contamination load carried away to the surface waters.大規(guī)模的粉煤灰的充填會產(chǎn)生高堿性的礦山廢水，與此同時，它也減少流向地表水系的廢水中的污染負荷。surface mine drainage更多例句專業(yè)釋義能源科學技術露天礦排水