某钨矿废水重金属分布特征及污染状况

The Distributed Characteristic and Polluted Situation by Heavy Metal in One Tungsten Mine Wasterwater

对某钨矿尾矿附近的尾矿淤泥中的水、尾矿上的洗矿水、流入公园处理池的水、流出公园处理池的水、公园湖入口的水、公园湖中的水这6个典型地点的水进行取样并分析其水质及重金属含量的分布情况.结果表明,洗矿水中所含重金属种类最多、含量最高,其中在洗矿水中重金属Fe含量超过了第V类标准,在洗矿水和处理池入口处的水中Mn含量只符合第V类标准.

From sampling water near several one tungsten mine tailings, this article analyzes the quality of water and the heavy metal content distributed situation. Water for washing the mineral contains most types of heavy metals, which includs the highest, containing Fe up to standard Ⅴ class, and the containing of Mn in water for washing the mineral and at the entrance of disposal pond up to standard Ⅴ class.