土壤重金属污染的检测评价方法  

Detection and Evaluation Method of Soil Heavy Metal Pollution

作　　者：王婷[1] 云慧琴 郭凯敏[1,2] 邢茹 赵建军[1,2] 李强 

机构地区：[1]包头师范学院物理科学与技术学院,内蒙古包头014030 [2]内蒙古自治区高校磁学与磁性材料重点实验室,内蒙古包头014030

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2017年第6期810-813,共4页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(11164019;51562032;61565013);内蒙古自然科学基金资助项目(2015MS0109);内蒙古高等校科学研究项目(NJZZ11166;NJZY12202;NJZY16237);包头市科学技术局产学研合作项目(2014X1014-01;2015Z2011);内蒙古自治区研究生科研创新项目(S201710127(S01))

摘　　要：工业废水废气的排放、化肥的不合理施用等,都会对土壤造成严重污染,使土壤中的重金属物质含量超标.传统的化学方法可以对土壤中的重金属污染情况进行检测和评价,准确度和精度较高,但实验过程复杂,实验条件苛刻.激光诱导击穿光谱技术通过对土壤成分进行定性分析和定量检测,可以实现对土壤污染情况的检测和评价,该方法不需直接接触样品,可以实现远程探测,但检测限和精度与传统方法相比尚有不足.Industrial waste water emissions,irrational application of fertilizers,etc.,will cause serious pollution of the soil,so that the content of heavy metals in the soil exceeded.The traditional chemical method can detect and evaluate the heavy metal pollution in the soil with high accuracy and precision,but the experimental process is complicated and the experimental conditions are harsh.Laser-induced breakdown spectroscopy can also be used to detect and evaluate the contamination by qualitative analysis and quantitative testing of soil components.This method does not require direct contact with the samples and enables remote detection,but the accuracy of the detection compared with the traditional method is still inadequate.

关 键 词：土壤重金属污染 成分分析 激光诱导击穿 定量检测 

分 类 号：X825[环境科学与工程—环境工程]