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Naturwissenschaften, 1998
The Baltic Sea is almost totally surrounded by land and therefore more endangered by pollution than other marine areas. The sources of marine pollution are municipal and industrial waste inputs directly into the sea or via rivers, and atmospheric inputs mainly from traffic and agriculture.
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The Baltic Sea is almost totally surrounded by land and therefore more endangered by pollution than other marine areas. The sources of marine pollution are municipal and industrial waste inputs directly into the sea or via rivers, and atmospheric inputs mainly from traffic and agriculture.
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International Journal of Environmental Studies, 1971
The Baltic Sea receives many different pollutants and the quantities are continually increasing. Special topographical and hydrographical features due to the fiord‐nature of the sea, a marked halocline, especially in the Baltic proper, and temporary thermoclines, restrict the water exchange with the sea outside as well as between the upper and lower ...
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The Baltic Sea receives many different pollutants and the quantities are continually increasing. Special topographical and hydrographical features due to the fiord‐nature of the sea, a marked halocline, especially in the Baltic proper, and temporary thermoclines, restrict the water exchange with the sea outside as well as between the upper and lower ...
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1939
Abstract Baltic sediments have been studied by Behrens, Munthe, Küppers, Spethmann, Apstein, Sjostedt, Pratje and the writer. The following types of sediments have been observed: varved and non-varved late-glacial clays, gray and black, post-glacial muds, and sands.
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Abstract Baltic sediments have been studied by Behrens, Munthe, Küppers, Spethmann, Apstein, Sjostedt, Pratje and the writer. The following types of sediments have been observed: varved and non-varved late-glacial clays, gray and black, post-glacial muds, and sands.
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