The relevance of the presented research is determined by the absence of any generally accepted methodology for assessing the economic results of the implementation of ecological management at the Russian enterprises. The introduction of the environmental management system at the enterprises is due to the demand of the world market, which main prerequisites are the tightening of requirements for goods, caused by the globalization processes by foreign consumers. The authors have defined the types of effects obtained by the industrial enterprise as the result of the implementation of the environmental management system. Three main types of effects were analyzed: social, economic, ecological. The research assessed the existing methods of calculating the economic efficiency of environmental measures and determined the possibility of their application for calculating the economic efficiency of the implementation of the environmental management system at the industrial enterprise. The author ’s hypothesis on the existence of an image component of the economic effect in the implementation of the environmental management system at the enterprise is proposed. Prerequisites for implementation of environmental management are considered and comparative analysis of environmental management and environmental control is carried out. The model of the system of implementation and confirmation of environmental management is proposed.

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Industrial production of edible mushrooms is now regarded as an independent agricultural industry not dependent on the seasonality of work inherent in most agricultural operations. Since agricultural production is characterized by high consumption of resources, cultivation and harvesting of mushroom produce are carried out by means of specialized technical and technological equipment, allowing one to provide the necessary microclimate conditions. These issues can be solved by using intensive technological resource-saving processes, which provide a sufficient level of production profitability. In this regard, there is a need to develop an economic-mathematical model able to simulate the process of the enterprise as an example. The study aims to develop a simulation model of a mushroom farm to improve the effectiveness of management decisions. The study employs the AnyLogic simulation instrument to create a model and test its accuracy with the cultivation of Pleurotus ostreatus oyster mushrooms. The authors develop a model of a farm for growing cultivated mushrooms and describe the created model, the algorithm of its operation, and the created interface. This model gives an idea about the optimal conditions for the cultivation of mushrooms and can be used for decision-making in techno-management complexes.