Geological and biogeochemical prerequisites for high Fe and Mn contents in the Amur River water |
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| Authors: | V V Kulakov L M Kondratyeva Ye M Golubeva |
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| Institution: | 1.Institute of Water and Ecological Problems, Far East Branch,Russian Academy of Sciences,Khabarovsk,Russia;2.Institute of Tectonics and Geophysics, Far East Division,Russian Academy of Sciences,Khabarovsk,Russia |
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| Abstract: | The role of natural and anthropogenic factors in the seasonal dynamics of the Fe and Mn ion migration in the Amur River water
is examined. The contribution of the biogeochemical processes in the migration of the Fe and Mn ions at the water-river bed
and groundwater-surface water contact zone is substantiated. The causes of the anomalously high Mn content in the Amur River
water at the beginning of the 2005 freezing after the technogenic accident in China are discussed. |
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