The pepped-up manganese then grabs and holds a variety of toxic metals and other substances that need to be cleaned up and gotten out of coal minedrainagewater.
激活的锰元素会吸收大量有毒金属，还有其他需要被清理的，从煤矿地下水系统脱离出来的物质。
2
Deposing of fly ash is in a great degree connected with development of high salinity minedrainagewater, at the same time it decreases the contamination load carried away to the surface waters.
大规模的粉煤灰的充填会产生高碱性的矿山废水，与此同时，它也减少流向地表水系的废水中的污染负荷。
3
The result expressed that minewaterdrainage resource is a valid way to solute the water shortage in mining area.