Abstract

Many authors on the basis of researches give information that motor transport is the basic source of contamination of atmospheric air of cities of Ukraine. This work touches on the estimation of the level and dynamics of contamination of m. Kyiv extras from a motor transport and influence of meteorological factors of locality on the degree of atmospheric contamination (including secondary one as a result of actinic transformations). Authors set connections between the components of SO, Nox, CHOH, and ambient temperature, on the basis of the analysis of the last five years of statistical information of basic components contaminations from motor transport, which take part in the formation of actinic transformations. The authors found out close cross-correlation connection between the molecules of Nox, CHOH, and average monthly values of temperature on the basis of the analysis of these monitoring supervisions. Also, there were investigational processes of the formation of molecules of SNON depending on other climatic factors of the city of Kyiv, namely: the humidity of the air, speed of the wind, and index of acidity of the atmosphere (pH). It is well-proven that formation of formaldehyde in mid-air above motor transport ways the degree of acidification of atmospheric fallouts influences mediated. However, have a direct cross-correlation connection between the relative humidity of air and the speed of the wind. Temperature terms play a key role in forming the secondary contamination formaldehyde above motor transport overpasses and he takes into account other climatic factors of locality mediated. Speed of reaction of the transformation of hydrocarbons in formaldehyde at neutral meteorological terms is considered on the example of the motor-car upshot of the Darnicka square. The decision of equalization of the speed of transformation of extras of hydrocarbons is found in formaldehyde by the decision of equalization of Arreniusa. This method can be applied to other cities of Ukraine. The conducted researches will allow to promote ecological strength security on the urbanized territories by the improvement of questions of acceptance of administrative decisions at building and reconstruction of motor-car overpasses of the city, and also at forming of strategic plans of ecological development of city and setting of nature protection measures.

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