环境磁学在城市地表灰尘重金属污染研究中的应用

随着环境问题日渐突出,地表灰尘重金属污染日益成为研究热点。单纯采用化学方法监测重金属污染具有一定局限性,环境磁学方法以其简便、快捷、经济且无害化的特点在城市重金属污染研究中广为应用。通过文献调研,综述环境磁学在城市地表灰尘重金属污染研究中的应用与研究进展,阐明重金属的主要来源,简述环境磁学的诸多参数,分析磁学参数与重金属的关系,并通过对比不同的磁学分析方法,探讨环境磁学方法在城市地表灰尘重金属污染研究中存在的问题及其发展趋势。

Environmental Magnetism Used in Heavy Metal Pollution in the Street Dust Study

Since the environmental problem is more and more prominent, it has become a hot issue to research heavy metal pollution in the street dust. There are some certain limitations to monitor the heavy metal pollution simply by chemical method. With the characteristics of simple, rapid, low-cost and non-destructive, environmental magnetic method is widely used in the urban metal pollution research. Through numbers of literature researches, it mainly presented an overview of the application and research development of environmental magnetic method in the heavy metal pollution in urban street dust study. Then it illustrated the main source of heavy metal, briefly described the various parameters of environmental magnetism, and analyzed the relationship between these parameters and heavy metals. Finally, through the comparison of different magnetism analysis method, it clearly discussed and analyzed the main problems and development trend of heavy metal pollution in the street dust by using environmental magnetism.