Industrial production - the most significant stationary source of environmental pollution. The basis for the development of all industries is energy. The anthropogenic pressure of the fuel and energy complex on natural complexes leads to irreversible changes. As the object of study was chosen a company of fuel and energy complex Sakmarskaya CHP plant (Orenburg). In the work the analysis of priority pollutants by mass and toxicity, determined the value of the degree of danger of the enterprise. Conducted chemical analysis on the contents in the samples of snow harmful substances using titrimetric, photocolorimetric and gravimetric methods. The identified content in the samples of the chloride ions, ions of calcium, magnesium, carbonate and bicarbonate ions, sulfide and hydrosulfide ions, zinc ions, iron, copper, ammonium, sulfate ions and suspended solids. Assessment of the quality of areas adjacent to stationary sources of pollution can be based on a ratio of the concentration of the contaminant as the ratio of the concentration of pollutants in the studied site to the background concentration, indicator of chemical pollution of precipitation, which is the sum of the coefficients of the pollutants, the environmental load of pollutants through differential and integral parameters of the absolute effect of a single impurity, by an absolute total load of all impurities, released from atmospheric air in leaching precipitation (snow and rain), relative total load assigned to the background load. Absolute load of individual pollutants characterizes the degree of its impact on the environment. Absolute total load of all impurities allows for ranking of territories according to the criteria for assessing the quality of natural environments. Also with the help of this indicator it is possible to make the selection of priority contaminants, settling in the neighborhood, can have a significant impact on the ecological situation. On relative total load assigned to the background load, we can predict the transformation of ecosystems according to existing criteria.
koncentraciya zagryaznyayuschego veschestva, koefficient koncentracii, pokazatel' himicheskogo zagryazneniya osadkov, ekologicheskaya nagruzka, summarnaya ekologicheskaya nagruzka
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