Smirnova S. Natural and technogenic factors of pollution field forming of urbolandscapes of Nikolayevskoy city agglomeration with heavy metals

The purpose of research is to determine the patterns of spatial distribution of the HM in the geological (and related) environment Nikolayevskaya ICA aerotechnogenic environmental assessment of contaminated soils, for this are to: 1. Develop a strategy ecogeochemical testing subsurface Nikolayevskaya ICA. 2.Issledovanie features of the spatial distribution of soil contamination НM Nikolayevskaya ICA. 3. Determination of the spatial distribution and forms of pollution snow НM. 4. Certain features of the ecological and geological due incidence population of childhood. The object of research is the process of formation of industrial pollution of soil HM Nikolaеv ICA urban area. For the first time carried out comprehensive environmental assessment of soil Nicholas ICA on eco-geochemical and sanitary criteria, studied the spatial distribution of heavy metals in soil and snow cover urban urbolandshaftov. On the own analytical data and authoring (defined layers, legends, zoning) holds ecological and geological mapping and soil pollution НM snow cover using GIS technology. First means geostatic analysis performed assessment of the impact of pollution of the upper zone of the geological environment of НM on the incidence of childhood. The work is aimed at identifying the factors of spatial distribution of HM in the geological environment of urban urbolandshaftov, mapping of risk and the impact of pollution on health. The author's methodological basis of research using modern normative, analytical, statistical and GIS database can be widely used to study the migration of toxic substances in the biosphere in emergency situations and in conditions of normal operation of industrial objects. The results of the complex should be considered as a methodological basis for further improvements on the assessment of environmental safety technologically-transformed soils ICA steppes of Ukraine. Mapping of areas of technologically-mediated contamination of soil and snow НM (in the ICA) are the base for the development of practical recommendations for localization of environmental risks. In addition, the paper presents the author's justification of the criteria ekostudy area. Results are used by the state environmental protection agency in Nikolaеv region to optimize the monitoring system.