Open AccessMechanism to determine quantitatively characterize the level of concentration of pollutants emissions road transport
Author(s) -
V. Trysnyuk,
Viktor Shumeiko,
Yuriy M. Holowan
Publication year - 2021
Publication title -
ekologìčna bezpeka ta prirodokoristuvannâ/ekologìčna bezpeka ì prirodokoristuvannâ
Language(s) - English
Resource type - Journals
eISSN - 2616-2121
pISSN - 2411-4049
DOI - 10.32347/2411-4049.2021.2.79-93
Subject(s) - pollutant , pollution , environmental science , soot , air pollution , atmosphere (unit) , environmental engineering , contamination , meteorology , combustion , chemistry , ecology , physics , organic chemistry , biology
The basic mechanisms of pollution of the surface atmosphere and upper soil layer emission car transport roadside strip. Road transport, together with heavy industry, is one of the main air pollutants. Exhaust gases, crankcase gases, smoke, soot lead to complex chemical reactions in the surface layer of the atmosphere. Presented a number of methods to assess the level of contamination, analyses their strengths and weaknesses. Considered methodology issuance previous forecast spread of contamination including disturbing factors and their impact on the concentration of contaminants, as well as mathematical tools to determine the quantitative characteristics of concentration levels pollutants substances. The developed methodology is one of the ways to issue a preliminary forecast of the spread of pollution, taking into account disturbing factors in the presence of a priori data. This methodology takes into account a set of factors influencing the level of pollution concentration and the empirically obtained functional dependences of the influence of each of the disturbing components on the level of pollution. The constructed model of interaction of the established factors in the form of the graph of interaction characterizes causal relations.