简述磁学参数在城市土壤重金属污染监测中的应用

Some Applicationa of Magnetic Parameters on Heavy Metal Pollution Monitoring in Cities

环境污染问题越来越受到人们关注,重金属与人类健康息息相关。化学方法检测重金属浪费大量的时间和精力,而磁学方法能够迅速简捷的完成污染检测工作。环境磁学在古环境重建、环境治理方面已有长足的发展。应用范围广泛,涉及岩石、土壤、河湖沉积物和海洋大陆架。在古地磁之外,土壤磁学研究日渐成熟,磁测工具使人们能够快速获得相关参数。简述了磁学参数和重金属的相关知识,分析了磁性颗粒和重金属之间的关系,探寻建立磁诊断的基本方法。在大城市中,磁测工作如雨后春笋般出现,大城市土壤重金属污染的磁学研究已有一段历史。环境磁学作为一门新兴边缘学科,顺应了人们的需求,在环境污染监测方面具有可观的发展前景。

People pay more and more attention to the question of environmental pollution. Heavy metals is closely related to people’s health. Chemical detection of heavy metal waste a lot of time and energy, and simplicity of magnetism method can rapidly complete the monitoring. Environmental magnetism has been greatly developed in paleoenvironment reconstruction and environmental governance. Application scope is widespread, involves rocks, soil, sediments of lakes and the continental shelf. Besides the paleomagnetism, soil magnetism increasingly matured, magnetic measurement enable people to get related parameters quickly. It introduces the related knowledge of magnetic parameters and heavy metals, and analyzes the relationship between magnetic particles and heavy metals to explore the basic method to establish magnetic diagnosis. Magnetical survey sprung up in big cities of China, It reviews the magnetical research history of heavy metal pollution of soil in big cities of China. Environmental magnetism is a new subject, adapt to the demands of people, which have considerable development foreground in environmental pollution monitoring.