The analysis of the principles and methods evaluation of environmental safety levels in regional context
Journal Title: Праці Одеського політехнічного університету - Year 2017, Vol 3, Issue 53
Abstract
Comparison of regions of Ukraine according to relevant indicators and levels of environmental safety is the basis for developing a national strategy and organizing effective safety measures. The aim to determine priorities and to analyze the methodological bases of evaluation and differentiation of territorial areas according to the levels of environmental hazard. Conceptual and methodological basis for the assessment, analysis and forecasting of hazard levels of territories: integrated assessment methods, method of standardized indicators, risk assessment methods, weighting coefficient method in multiplicative and additive form, cluster method. The principles and methods for assessing the state of natural and man-made safety of the territory are generalized. The main approaches to ranking the regions of Ukraine for the levels of environmental hazards or environmental risks associated with them had analyzed. The approaches and criteria for assessing the ecological situation of heterogeneous in terms of functional purpose and scale of areas are proposed. We have discussed the reasons for a significant fluctuation of safety ratings of the regions and ways to overcome the methodological limitations of their definition. We have substantiated the introduction of the index of “urbogenicity” of the region, and considering the restorative possibilities of natural landscapes as the basis for stabilizing the ecological balance and compensating of negative man-made and urban influences. The clustering method that can consider the complexity of geosystems, the adaptive behavior of components, the sameness of ecological situation in the region as members of one group, were proposed to differentiate regions.
Authors and Affiliations
K. A. Vasyutinska, S. V. Barbashev
Keywords
Related Articles
- EP ID EP316152
- DOI 10.15276/opu.3.53.2017.16
- Views 125
- Downloads 0
Exergic balance and efficiency of reverse osmosis modules
In this paper the option of using exergy analysis method is proposed for preparing make-up water by reverse osmosis systems (ROS), which are spreading in the reconstruction of the chemical departments of Ukrainian nuclea...
The neutron moderation theory, taking into account a moderating medium temperature
In this paper, in the framework of the gas model, based on the solution of the kinematic problem of the neutron elastic scattering on the nucleus in the “L” system in the general case, that is, when prior to the scatteri...
Seismic vulnerability of RC frame buildings with various plan shape with account for nonbearing infill walls
Paper devoted to numerical investigation of two important factors that influence on seismic resistance of reinforced concrete structures. Aim: The aim of the research is to study the behavior of different plan irregulari...
Synthesis of nonlinear elastic couplings on the basis of modified kinematic graphs
In this work the analytical research of existing elastic couplings with linear mechanical feedback and synthesis was carried out taking into account passive elastic couplings with nonlinear mechanical feedback. The analy...
Еnhancement of reliability and efficiency of cooling towers of nuclear power plants
Present paper contains results of Rivne nuclear power plant cooling towers testing to define their cooling efficiency change during continuous service by means of comparing the actual temperature of cooled water with the...