中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Statistical analysis of accumulation patterns of heavy metals in biota from the Pearl River Estuary, South China

文献类型:期刊论文

作者Zeng, YY ; Huang, XP ; Ye, F ; Tian, L
刊名AQUATIC ECOSYSTEM HEALTH & MANAGEMENT
出版日期2012
卷号15期号:2页码:185-191
关键词fish molluscs crustaceans sediment Pearl River
ISSN号1463-4988
通讯作者xphuang@scsio.ac.cn
中文摘要The object of this study was to identify the accumulation patterns of Cu, Pb, Zn and Cd in different consumers living in the Pearl River Estuary. Concentrations of metals in water, sediments and tissues of demersal fish, crustaceans and molluscs were determined. Cluster analysis and principal component analysis were used to evaluate accumulation patterns of these four metals among species. Fish species were clustered as a group which was characterized by low accumulation of Cu, Zn and Cd. By contrast, crustaceans and molluscs were clustered to another group which was characterized by high accumulation of Cu, Zn and Cd. However, no significant difference of Pb accumulation between the two groups was identified. In addition, the concentrations of the four metals in fish were strongly correlated with metal concentrations in sediments, indicating that the sediment was the source of heavy metals in fish. Moreover, the accumulation of a heavy metal in fish was correlated with the same metal element and other heavy metals in the sediments. This may demonstrate a tendency of cross-acclimation in fish to different metals within the special habitat from the Pearl River Estuary. Dietary attention should be paid to the high concentrations of Pb in fish and crustaceans.
学科主题Ecology; Environmental Sciences; Marine & Freshwater Biology; Water Resources
语种英语
WOS记录号WOS:000306323300011
公开日期2013-08-28
源URL[http://ir.scsio.ac.cn/handle/344004/10243]  
专题南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式
GB/T 7714
Zeng, YY,Huang, XP,Ye, F,et al. Statistical analysis of accumulation patterns of heavy metals in biota from the Pearl River Estuary, South China[J]. AQUATIC ECOSYSTEM HEALTH & MANAGEMENT,2012,15(2):185-191.
APA Zeng, YY,Huang, XP,Ye, F,&Tian, L.(2012).Statistical analysis of accumulation patterns of heavy metals in biota from the Pearl River Estuary, South China.AQUATIC ECOSYSTEM HEALTH & MANAGEMENT,15(2),185-191.
MLA Zeng, YY,et al."Statistical analysis of accumulation patterns of heavy metals in biota from the Pearl River Estuary, South China".AQUATIC ECOSYSTEM HEALTH & MANAGEMENT 15.2(2012):185-191.

入库方式: OAI收割

来源:南海海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。