<i>MODELING ECOLOGICAL AND ECONOMIC SECURITY OF THE METALLURGICAL ENTERPRISES WITH THE USE OF FUZZY LOGIC</i>
The paper proposes for consideration the modeling of the environmental and economic safety of metallurgical enterprises using the fuzzy logic apparatus. An array of selected and ranked factors, combined into two variables, allows you to get the calculation result with a maximum level of confidence. In the future, based on the assessment of environmental and economic safety for each enterprise, it is possible to compile a list of the most significant threats, develop countermeasures to ensure sustainable development indicators.