环境物质磁性对重金属污染的指示作用研究进展

Progress on the Study of Magnetism of Environmental Matter and its Indication to Heavy Metals Pollution

重金属污染并通过食物链对人体健康的危害已成为环境科学研究的重点,通过对土壤、沉积物及大气颗粒物的磁性测量,以监测环境中重金属污染的程度、来源和范围是国内外新近发展的新技术。本文着重阐述了环境物质磁测的基本原理和磁性参数,土壤、沉积物和大气颗粒物的磁性特征及其对重金属污染的指示作用,并对应用环境物质磁性监测重金属污染的前景进行了讨论。

The pollution of heavy metal and its harm to human health through food chain are important research content in environment science . Application of magnetism in soil, sediment and atmospheric particulate to monitor the pollution degree, source and extent of heavy metal in environment is a new technology in recent years . The basic principle and magnetic parameters of magnetic measurement on soil, sediment and atmosphere particulate were reviewed in present paper. The research progress on magnetic characterization of soil, sediment and atmosphere particulate and as indicator for heavy metal pollution were also discussed.