mineral water

The major existence form of iron in CO2-type mineral water is Fe2+,which constitutes one of the most important biologically active components in these waters.

铁元素氧化还原体系是影响天然水环境化学性质的重要因素，碳酸水生物活性组分之一的二价铁离子，是此类矿水中铁元素主要存在形式。

Fine solids in the tailing water of Xinhua Molybdenum Mine always maintain suspended and unsinkable due to high concentration of sodium silicate.

朝阳新华钼矿尾矿水中的细粒悬浮物在大量水玻璃作用下长期悬浮,回用时严重影响选矿指标。

Tailing water recycles to the plants to be reused.

两个分别应用正、反浮选流程的铁选矿厂的尾矿和电厂灰渣及灰渣水排放至同一尾矿库，尾矿水退回到选厂再利用。

This paper introduces the concepts and features of acid mine drainage,expound some new methods for preventing the mine water disasters,and probes into the comprehensive utilization of water resources.

介绍了矿区水的概念及特点,阐述了煤矿水害防治新方法,对水资源的综合利用进行了探讨。