摘要:International politics and ecology as the main aim of its functioning positions take an international approach in promotion of all positive values of a country, where affirmation of agricultural products represents an essential possibility and chance in the world market. Current international challenges implicate the essential position of a man and having made a personality of a business diplomat, capable to implement reforms in all levels of management. The contemporary world is being faced with huge issues in securing production of enough quantities of healthy safe food, especially one of animal origin. In the following thesis, results of pollutants` modelling in agricultural systems have been presented. Licensed EPA (Environment Protection Agency) model was used for the dispersion of pollutants into the air ALOHA (Areal Locations of Hazardous Atmospheres). ALOHA is a modeling program that estimates hazardous chemical releases, including toxic gas clouds, fires and explosions. A threat zone is an area where a hazard has exceeded a user specified Level of Concern (LOC).