Statistical processing of many years of hydrochemical and hydrobiological information on p. Kazanka. The trends in increased concentrations of sulfate and reduce the concentrations of organic compounds, as well as a number of other pollutants. The influence of the concentration of certain pollutants in r.Kazanka on certain groups of organisms, thereby creating a model of the "Impact - Response».
поверхностные воды, антропогенное воздействие, статистика, кластерный анализ, факторная нагрузка, уравнение регрессии, surface water, anthropogenic impact, statistics, cluster analysis, factor loading, the regression equation
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