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| 同位素示踪技术在沉积物重金属污染溯源中的应用 | |
| 引用本文： | 于瑞莲,胡恭任,袁星,赵元慧.同位素示踪技术在沉积物重金属污染溯源中的应用[J].地球与环境,2008,36(3). |
| 作者姓名： | 于瑞莲 胡恭任 袁星 赵元慧 |
| 作者单位： | 1. 东北师范大学环境科学系,吉林,长春,130024;华侨大学环境科学与工程系,福建,泉州,362021 2. 华侨大学环境科学与工程系,福建,泉州,362021;东华理工大学核资源与环境教育部重点实验室,江西,南昌,330013 3. 东北师范大学环境科学系,吉林,长春,130024 |
| 基金项目： | 国家自然科学基金，福建省自然科学基金，福建省泉州市科技计划，东华理工大学核资源与环境教育部重点实验室开放基金 |
| 摘 要： | 沉积物重金属污染及其防治愈来愈受重视,查明污染源是有效治理污染的前提。文章概述了近年来国内外铅、锶等同位素、放射性核素示踪技术在沉积物重金属污染溯源研究中的应用,针对以往研究工作的不足和存在的问题,指出了今后沉积物中重金属污染源解析研究中的重点:采用Pb、Sr、Zn等同位素示踪法,结合多元统计及其它元素地球化学信息追踪重金属污染源和评价污染程度。 |
| 关 键 词： | 重金属污染 同位素示踪 污染源解析 沉积物 |
APPLICATION OF ISOTOPE TRACING TECHNIQUE IN THE RECOGNITION OF POLLUTION SOURCES BY HEAVY METALS IN SEDIMENTS |
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| YU Rui-lian,HU Gong-ren,YUAN Xing,ZHAOYuan-hui.APPLICATION OF ISOTOPE TRACING TECHNIQUE IN THE RECOGNITION OF POLLUTION SOURCES BY HEAVY METALS IN SEDIMENTS[J].Earth and Environment,2008,36(3). | |
| Authors: | YU Rui-lian HU Gong-ren YUAN Xing ZHAOYuan-hui |
| Abstract: | Ever increasing attention has been paid to the pollution of heavy metals in sediments and its control.It is very important to find the contamination source before effective treatment can be conducted.This paper dealt with the applications of tracer techniques of isotopes such as Pb and Sr,and of radionuclides in the study of sources of heavy metals in sediments.On the basis of inadequate research and the existing problems in the past studies,the authors put forward the key points involved in the recognizati... |
| Keywords: | heavy metal contamination isotope tracing pollution source recognition and analysis sediment |
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