| 道路沉积物重金属污染特性研究探讨 |
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| 引用本文： | 薛红琴,韩晓丽,赵尘.道路沉积物重金属污染特性研究探讨[J].森林工程,2011,27(2):64-68. |
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| 作者姓名： | 薛红琴 韩晓丽 赵尘 |
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| 作者单位： | 1. 南京林业大学土木工程学院,南京,210037
2. 哈尔滨师范大学附属中学,哈尔滨,150080 |
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| 基金项目： | 南京林业大学科技创新项目 |
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| 摘 要： | 道路沉积物是来源和物质组成都很复杂的重要的环境介质之一,介绍国内外不同城市道路沉积物中重金属污染的研究现状,综述路面沉积物中重金属污染的主要种类和含量,比较沉积物中重金属赋存状态的研究方法,对沉积物中重金属的生物有效性进行分析探讨,探析沉积物中重金属污染的影响因素及其迁移转化过程,对沉积物中重金属的来源进行了判析,在此基础上提出控制道路沉积物重金属污染措施的建议,并指出沉积物重金属污染研究需要解决的问题及其发展方向。
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| 关 键 词： | 道路沉积物 重金属 污染 |
Study on the Pollution Characteristics of Heavy Metal in Road Surface Sediments |
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| Xue Hongqin,Han Xiaoli,Zhao Chen.Study on the Pollution Characteristics of Heavy Metal in Road Surface Sediments[J].Forest Engineering,2011,27(2):64-68. |
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| Authors: | Xue Hongqin Han Xiaoli Zhao Chen |
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| Institution: | Xue Hongqin(College of Civil Engineering,Nanjing Forestry University,Nanjing 210037),Han Xiaoli(High School Attached to Harbin Normal University,Harbin 150080),Zhao Chen(College of Civil Engineering |
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| Abstract: | Road surface sediment is one of the main environmental medium with complicated source and composition.The current research status of heavy metal pollution of road surface sediments in different cities both home and abroad was introduced.The main type and content of heavy metal in road surface sediments together with its occurrence were summarized and compared.The bioavailability of the heavy metal was discussed.The influencing factors of heavy metal in sediment as well as its migration and transformation pr... |
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| Keywords: | road surface sediment heavy metal pollution |
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