矿产品中污染物溶出方法及溶出特征的研究进展

Progress on Study of Methods for Leaching Contaminants from Mineral Products and the Leaching Characteristics

摘要: 综述了近十年来矿产品中污染物的溶出方法和溶出特征的研究进展,着重介绍了湿度室测试、淋溶试验、静态浸泡试验和萃取试验等溶出方法,以及pH、淋溶或浸泡时间、温度、电导率、固液比以及矿产品自身粒径等试验条件对溶出量的影响(引用文献32篇)。

Abstract: A review on the study of methods for leaching contaminants from mineral products and the leaching characteristics products, mainly of the last decade, was presented, prospecting especially for the leaching methods, including humidity chamber test, leaching column test, static immersion test and extraction test, as well as the influential factors to the leaching amount, such as pH value, leaching or soaking time, temperature, conductivity, ratio of solid to liquid and particle size of minerals, etc. (32 ref. cited).