期刊论文

中文

环境科学与管理

1674-6139

2009

34

6

34-36

10.3969/j.issn.1673-1212.2009.06.010

湖南省环境保护局科技基金项目；

本校为第一机构

湘江霞湾港段是湘江流域非常敏感且重要的生态区,大量工业废水排入导致该区域含铅污染物的沉积.对湘江霞湾港段底泥采样测定底泥及间隙水的铅含量,并研究了底泥及间隙水间的关系.结果表明,湘江霞湾港段受到了严重的铅污染.底泥含铅量最高迭1 827.6μg/g,远高于(GB3838-2002)Ⅴ类水的要求.湘江底泥和间隙水间铅含量的吸附-解吸平衡可采用朗格缪尔型和弗罗因德利希型吸附等温式描述.

Xiawan drainage area is a very sensitive and important ecological area in Xiang River, and the discharge of industrial water to this area induced the sedimentation of lead pollutants. The Lead（Pb） contents of sediments and pore water in Xiawan drainage area of the Xiang River were determined by atomic adsorption method. Determination results demonstrated that the area had been seriously contaminated by Pb with maximum content of 1 827.6μg/g, greatly higher than the Grade V limit of Environmental Quality Standard for Surface Water（GB3838 - 2...