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土壤重金属全量监测方法研究进展
引用本文:吴健生,宋静,郑茂坤,谢婧,李俊杰,黄秀兰.土壤重金属全量监测方法研究进展[J].东北农业大学学报,2011,42(5):133-139.
作者姓名:吴健生  宋静  郑茂坤  谢婧  李俊杰  黄秀兰
作者单位:吴健生,宋静,李俊杰,WU Jiansheng,SONG Jing,LI Junjie(北京大学深圳研究生院城市规划与设计学院,城市人居环境科学与技术重点实验室,广东深圳518055;北京大学城市与环境学院,地表过程分析与模拟教育部重点实验室,北京100871);郑茂坤,ZHENG Maokun(北京大学城市与环境学院,地表过程分析与模拟教育部重点实验室,北京100871);谢婧,黄秀兰,Xie Jing,HUANG Xiulan(北京大学深圳研究生院城市规划与设计学院,城市人居环境科学与技术重点实验室,广东深圳518055)
基金项目:国家自然科学基金项目,中国博士后科学基金项目
摘    要:随着我国工业化和城市化进程的不断加快,土壤环境问题,特别是工业区土壤重金属污染已逐渐成为环境科学界研究热点.文章在总结国内外常用的土壤重金属全量监测方法及原理的基础上,对化学分析法、仪器分析法等异位监测方法和基于地理信息系统(GIS)、遥感(RS)和全球定位系统(GPS)的高光谱分析技术、环境磁学技术及生物技术等原位监...

关 键 词:土壤重金属  测定方法  方法比较

Review of methods for monitoring soil heavy metal concentrations
WU Jiansheng,SONG Jing,ZHENG Maokun,Xie Jing,LI Junjie,HUANG Xiulan.Review of methods for monitoring soil heavy metal concentrations[J].Journal of Northeast Agricultural University,2011,42(5):133-139.
Authors:WU Jiansheng  SONG Jing  ZHENG Maokun  Xie Jing  LI Junjie  HUANG Xiulan
Institution:WU Jiansheng 1,2,SONG Jing 1,ZHENG Maokun 2,Xie Jing 1,LI Junjie 1,HUANG Xiulan 1 (1.Key Laboratory for Urban Habitat Environmental Science and Technology,School of Urban Planning and Design,Shenzhen Graduate School of Peking University,Shenzhen Guangdong 518055,China,2.Key Laboratory for Earth Surface Processes,Ministry of Education,College of Urban and Environmental Sciences,Peking University,Beijing 100871,China)
Abstract:With the rapid industrialization and urbanization in China,soil pollution,especially heavy metal contamination in industrial areas has attracted much attention in the field of environmental sciences.Methods for total heavy metal contents determination in soils at home and abroad were reviewed.Based on comprehensive comparisons of the in-situ determination,such as chemical analysis and instrumental methods,and ex-situ determination,such as hyperspectrum analysis method supported by GIS、RS and GPS,environmental magnetism method and biotechnology,it was demonstrated that among all the methods,the precision of ex-situ measurements experienced a development from mg·L-1 to μg·L-1 and then to ng·L-1,and the ex-situ measurements would be improved towards automation,low cost and high precision,for the considerable progress got in fields of microelectronics,computer techniques,multimedia technology,human-machine interaction techniques,fuzzy control and artificial neural networks;as to the in-situ measurements,environmental magnetism could achieve ppm precision only for particular heavy metals in certain soils,while hyperspectrum analysis method and biotechnology,still in the state of large scale yield estimation and laboratory simulation,were difficult for promotion,and to conclude,the in-situ measurements would be improved to meet higher precision and applicability.
Keywords:soil heavy metal  determination  comparison of methods  
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