Studying seasonal dynamics of surface water pollution in Lower Volga Basin |
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| Authors: | L V Boronina P N Sadchikov S Z Tazhieva E V Moskvicheva |
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| Institution: | 1.Astrakhan Institute of Civil Engineering,Astrakhan,Russia;2.Volgograd State University of Architecture and Civil Engineering,Volgograd,Russia |
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| Abstract: | The results of environmental monitoring of surface-water quality in the Lower Volga Basin are given. The results of regular observations are differentiated. Water pollution is assessed based on the criterion of seasonal occurrence of chemicals in water at gage sections classified by zonal principle. An integrated estimate demonstrates considerable variations within a year and an increase in the normal annual concentrations of some pollutants of both natural and anthropogenic origin. |
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