| 渤海湾(天津段)柱样沉积物重金属污染研究 |
| |
| 引用本文： | 齐凤霞,郑丙辉,万峻,张雷,王继龙.渤海湾(天津段)柱样沉积物重金属污染研究[J].海洋技术,2004,23(3):85-91. |
| |
| 作者姓名： | 齐凤霞 郑丙辉 万峻 张雷 王继龙 |
| |
| 作者单位： | 1. 北京化工大学,北京,100029
2. 中国环境科学研究院,北京,100012 |
| |
| 基金项目： | 国家高技术研究发展计划 ( 863计划 )资助项目( 2 0 0 2 AA64 80 10 ) |
| |
| 摘 要： | 用原子吸收法测定了渤海湾柱样沉积物中重金属的含量，分析了各元素在各站位的分布特征，同时对各重金属元素和有机质做了相关分析并对该海域底质环境进行了评价，结果表明：各重金属含量随深度的分布特征由于受沿岸不同污染源的污染影响，重金属污染物难以形成一定规律的分布状态，总体上呈波折型分布；且该海域底质环境质量总指数已达很强的生态危害，其中主要污染元素是Hg，已达极强的生态危害。
|
| 关 键 词： | 沉积物 重金属污染 原子吸收法 渤海湾 质量评价 |
| 文章编号： | 1003-2029(2004)03-0085-07 |
| 修稿时间： | 2004年3月15日 |
Pollution of Heavy Metal in the Sample of Column of Bohai Bay in Tianjin |
| |
| QI Feng xia ,ZEHNG Bing hui ,WAN Jun ,ZHANG Lei ,WANG Ji long.Pollution of Heavy Metal in the Sample of Column of Bohai Bay in Tianjin[J].Ocean Technology,2004,23(3):85-91. |
| |
| Authors: | QI Feng xia ZEHNG Bing hui WAN Jun ZHANG Lei WANG Ji long |
| |
| Institution: | QI Feng xia 1,ZEHNG Bing hui 2,WAN Jun 2,ZHANG Lei 2,WANG Ji long 1 |
| |
| Abstract: | This paper presents the contents of heavy metals that are determined by atomic absorption spectrum (AAS) in the sample of column from Bohai Bay and spatial distribution of heavy metal The assessment of heavy metal and organic compound is also discussed And the results of measurement indicate that the spatial distribution of heavy metal do not form a certain feature because of the different pollution sources from the coast And the results of evaluation indicate that the sediment quality is markedly polluted and Hg is the primary element of pollution, which is seriously harmful to ecology |
| |
| Keywords: | Bohai Bay sediments heavy metal correlation analysis quality assessment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
