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Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN 印刷: 0018-8166
ISSN オンライン: 1943-5991

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v47.i5.100
pages 102-112

Heavy Metals in the Water, Bottom Sediments, and in the Muscles of Fishes of the Amur River

L. M. Chukhlebova
Khabarovsk Branch of "The Pacific Ocean Scientific-Research Center of Fishery" (KhF TINRO-center)
N. V. Berdnikov
lnstitute of Tectonics and Geophysics Far East Department Russian Academy of Sciences Khabarovsk, Russia
N. M. Panasenko
Khabarovsk Branch of "The Pacific Ocean Scientific-Research Center of Fishery" (KhF TINRO-center)

要約

The distribution and accumulation of heavy metals were studied in the "water − suspended matter − bottom sediments − fishes" system of the Amur River. The use of the geochemical method of the study of Cu, Zn, Pb, and Cd in bottom sediments, suspended matter, and water makes it possible to conclude that these metals enter the waters of the Amur River with natural sources. The study of seasonal dynamics of heavy metals accumulation has shown that the maximal changes in the concentration of zinc, copper, and lead in the aquatic environment were observed during the period of spring flood and in summer at the lowest water level. Analysis of some species of fishes occurring in the Amur River has shown that the content of heavy metals (Cu, Zn, Pb, and Cd) in the muscles of fishes was not higher than their limiting permissible concentration in food.


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