MELIMEX, AN EXPERIMENTAL HEAVY-METAL POLLUTION STUDY - BEHAVIOR OF HEAVY-METALS IN AN AQUATIC FOOD-CHAIN

被引:27
作者
GACHTER, R
GEIGER, W
机构
[1] Swiss Federal Institute for Water Resource and Water Pollution Control (EAWAG), at Swiss Federal Institutes of Technology (ETH), Kastanienbaum
来源
SCHWEIZERISCHE ZEITSCHRIFT FUR HYDROLOGIE-SWISS JOURNAL OF HYDROLOGY | 1979年 / 41卷 / 02期
关键词
D O I
10.1007/BF02502251
中图分类号
TV21 [水资源调查与水利规划];
学科分类号
081501 ;
摘要
Phytoplankton, periphyton and zooplankton samples, chironomid and Sialis sp. larvae, and fry of trout and bream collected from unpolluted and artificially metal-polluted limno-corrals were analyzed for mercury, copper, cadmium, zinc and lead. The results indicate that these metals are not accumulated through the food chain and suggest that increased metal concentrations in the environment favor the growth of phytoplankton organisms with a low metal sorption capacity. © 1979 Birkhäuser Verlag.
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页码:277 / 290
页数:14
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