Variation of Heavy metals in Water, Sediment and Macrovegetation of Lake Nainital, India

被引：1

作者：

Joshi, Pawan Kumar ^{[1
]}

Mishra, Ashutosh ^{[1
]}

Das Trakroo, M. ^{[1
]}

Sharma, A. P. ^{[1
]}

Ram, R. N. ^{[1
]}

Srivastava, R. K. ^{[1
]}

机构：

[1] GB Pant Univ Agr & Technol, Pantnagar 263149, Uttarakhand, India

来源：

NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 2020年 / 43卷 / 05期

关键词：

Assessment; Biomagnification; Imbalance; Ecosystem; Threat; Food web; CADMIUM; MANGANESE; L;

D O I：

10.1007/s40009-020-00886-3

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Assessment of six heavy metals (Zn, Cu, Mn, Pb, Cd and As) in water, sediment and macrovegetation of Lake Nainital was made from September 2016 to February 2017 to evaluate their status in the lake. Three sites, viz. S-1 (aeration center), S-2 (platform near the Naina Devi) and S-3 (boat stand in Tallital), were selected, and fortnightly, sampling was made. The study shows that the water of the lake is contaminated with Pb and Mn poses threat to human as the lake water is used for domestic water supply.

引用

页码：403 / 407

页数：5

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