SUMMARY
The object of research is the degree of air pollution as a result of the work of enterprises of certain industries and the technology of their purification. One of the priority tasks is to ensure the country's environmental safety, but for its implementation it is necessary to minimize air pollution. For this, it is necessary to establish a full-fledged monitoring system, as well as modernize, maintain the functioning and control of air purification systems, polluted as a result of technological processes of enterprises of various industries. The work carried out the development of a methodology for control and selection of treatment equipment at the enterprise, using the tools of system analysis. Two scenarios of organizational and managerial actions have been identified using this technique. The first scenario – the purification degree of emissions of more than 90% – provides that the equipment available at the enterprise ensures a satisfactory condition of the air entering the environment as a result of production processes. If this scenario is realized, the main task is to maintain a high purification level of the plant's emissions. For this purpose, it is advisable at the enterprise to carry out:- constant monitoring of the operation and condition of air purification systems;- proper maintenance of equipment (timely replacement and cleaning of filters, etc.);- periodic training and advanced training of the personnel of the enterprise responsible for the operation of the equipment and the main technological processes of the enterprise.The second scenario – purification degree of emissions up to 90% – assumes that the equipment available at the enterprise is in an unsatisfactory condition and does not provide adequate air purification. If this scenario is realized, the algorithm of actions of the management and chief specialists of the enterprise should include such managerial and organizational actions– study and evaluation of scientific developments and modern treatment equipment available on the market;– comparison of technological characteristics of alternative equipment models and selection of the best option, taking into account regulatory requirements and production and technological limitations;– making a decision based on the results of a SWOT analysis.The effectiveness of the developed methodology has been established on the example of the meat processing industry.