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Information × Registration Number 0219U100621, 0115U001626 , R & D reports Title Creating of monitoring system for observing the influence of economic activity on natural systems and operational control of negative changes in their composition popup.stage_title Head Mytropolskyi Oleksii Y., Registration Date 21-02-2019 Organization Institute of Geological Sciences of the NAS of Ukraine popup.description2 The purposes of the fourth stage of the project were: providing of the continuous functioning of the environmental monitoring stations; conducting of field research; analytical processing of the obtained results; the replenishment of the relevant database. During the reporting period synchronous field and laboratory studies and replenishment of the database were conducted. The complex of analytical studies, which at the technically accessible level reflected the features of all relationships of the environment components, included monthly observations of quantitative changes in the composition of the river suspension, atmospheric aerosol, mineralogical and particle size analyzes of dry samples of land soils, bottom sediments, river suspension and atmospheric aerosol. On the bases of the obtained meteorological data, the relationship between the speed, duration and directions of winds with the intensity of aeolian matter was investigated and it was determined that the distribution of the volume of aerosol accumulated in the trap during the observation period correlated with the intensity of wind distribution (time periods with precipitation were excluded). The study of the characteristics of the material composition of sediment flows, in particular, an aeolian suspension, was continued. The criteria for the distribution of natural substances to the anthropogenic and natural components by morphological characteristics and the content of trace elements were determined. The qualitative composition of the products of aerosol emissions from the main industrial sources of pollutants in the atmosphere of Zaporizhzhye city was studied in order to identify their components in the aeolian matter. This will further allow determining the contribution of each emission source to the total amount of suspended particles in the air of the city, identifying the typic Product Description popup.authors popup.nrat_date 2020-04-02 Close