ACCUMULATION OF HEAVY-METALS IN A LAKE ECOSYSTEM

被引：33

作者：

RADWAN, S

KOWALIK, W

KORNIJOW, R

机构：

[1] Department of Zoology and Hydrobiology, Agricultural Academy, 20-394 Lublin

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 1990年 / 96卷 / 1-2期

关键词：

D O I：

10.1016/0048-9697(90)90012-J

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The concentrations of Cu, Zn, Fe, Mn, Ni, Cd, Pb and Co have been determined in water, bottom sediments, plankton, zoobenthos and ichthyofauna of mesotrophic Lake Piaseczno located in eastern Poland. In water, sediments, plankton and benthos the most abundant heavy metals were Fe, Zn and Mn, whereas in fish Zn, Cu and Mn were most abundant. The amount of heavy metals in the biotic components was dependent upon their concentration in water and partly upon the concentration in bottom sediments. A considerably less important role in the translocation of heavy metals is probably played by trophic interactions. © 1990.

引用

页码：121 / 129

页数：9

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