Comprehensive Ecological and Analytical Assessment of the “Car-Road-Environment” System on the Example of the Section of the Road M-29
Abstract
Analysis of the complex impact of the "car-road-environment" (CRE) system on the state of the natural environment made it possible to develop a comprehensive multi-level hierarchical structure of the influence of the "CRE" system on environmental components for subsequent environmental and analytical assessment. According to the results of the environmental-analytical assessment, it was determined that the components of the natural environment are significantly affected by the "CRE" system, with living organisms of roadside space being the most stressed (43,08% of the total impact). When carrying out field studies, it was found out that it is advisable to use direct measurements when choosing the information content of soil and vegetation sampling points. After processing laboratory studies, an excess of the MPC of heavy metals was revealed in the samples of vegetation and soil of the roadside space at a distance of 10 m, 50 m and 100 m from the road bed, a rank series of accumulation of heavy metals in the studied samples of vegetation and soil of the roadside space was established.
It was found that the complexity of the impact of the "CRE" system on the environment in a significant way depends on the biotic component of the roadside space, which until that time received little attention.
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