Open AccessAPPLICATION OF MATHEMATICAL METHODS TO THE SOLUTION OF THE PROBLEM OF DETERMINING THE PROCEDURE FOR CHOOSING ENVIRONMENTAL ACTIONS WHEN CLOSING MINES UNDER THE CONDITIONS OF LIMITED FINANCING
Author(s) -
V.N. Pavlysh,
Елена Ивановна Казакова
Publication year - 2020
Publication title -
èkologiâ. èkonomika. informatika. tom 1: sistemnyj analiz i modelirovanie èkonomičeskih i èkologičeskih sistem
Language(s) - English
Resource type - Journals
ISSN - 2500-395X
DOI - 10.23885/2500-395x-2020-1-5-86-91
Subject(s) - process (computing) , rank (graph theory) , computer science , risk analysis (engineering) , hazard , legislation , closing (real estate) , environmental hazard , representation (politics) , environmental impact assessment , closure (psychology) , point (geometry) , basis (linear algebra) , operations research , business , engineering , mathematics , law , ecology , chemistry , pathology , biology , operating system , geometry , political science , market economy , medicine , organic chemistry , finance , combinatorics , politics , economics
The methodology for determining the procedure for environmental protection on the basis of a matrix representation of the conditions of the problem and the application of mathematical methods of information processing is substantiated. An algorithm is proposed for establishing the procedure for environmental protection during the closure of coal mines with limited funding. When mines are closed, environmental legislation provides for the implementation of a number of important technical measures ensuring the preservation of the environment in the zone of influence of the enterprise. A method is proposed that is based on determining the degree of risk of each environmental hazard factor, which allows one to “rank” environmental measures according to their “rank”. The main aspects of the negative environmental impact of densely populated mining regions are identified. The degree of environmental risk, from the point of view of using it to establish the frequency of environmental protection measures, is a criterial factor, determined on the basis of collegial decision-making by all interested participants in the process. The numerical characteristics that form the basis for decision making are determined. To assess the degree of environmental risk, the data of expert assessments are presented in the form of a matrix, which allows us to formalize the decision-making process on the frequency of environmental protection measures. In the process of forming a matrix of expert rating estimates, all indicators that determine the degree of environmental risk are taken into account. Moreover, among the indicators there are those that have a physical nature and are measured by physical quantities, and those that have a logical essence and are characterized as “yes” or “no”