Metal contents viz., Cu, Ni, Co, Zn and Cd in sediment cores recovered from the Vembanad Lake, the largest estuarine-lagoonal system on the west coast of India, were analysed to understand the pollution levels and the impact on the coastal environment. Of the three cores studied, VC-10 shown enrichment in all metals compared to other cores, as it is located in the vicinity of industrial area. Further, all the cores show enrichment of metals in the top 20 cm suggesting the increase of contamination in the recent past. Pollution Load Index increases from the bottom to the top of cores. Interrelationships of metals suggest the similar source for all the metals. The study suggests that industrial effluents are major source of metal enrichment in the lagoonal system.
显示更多 [+] 显示较少 [-]
AGRIS - 国际农业科技情报系统
Share
出版者
University of Tehran
其它主题
Vembanad lagoon; Coastal sediments; Pollution load index
语言
英语
格式
html
许可
Copyright 2007 - Graduate Faculty of Environment University of Tehran
类型
Journal Article
来源
International Journal of Environmental Research (ISSN: 1735-6865) Vol 1 Num 4
2025-06-17
2026-02-03
Dublin Core
在Google Scholar上查找
如果您发现与此记录相关的任何错误信息，请联系 [email protected]