The level of environmental pollution is influenced by the knowledge, behavior and ecological engagement of both the individual and society. The mineral fertilizer industry represents a potential source of pollution. The issue examined in this study is the level of eco-chemical knowledge, behavior and ecological engagement of the workers employed in the mineral fertilizer industry in Novi Sad. We have concluded that the workers hover low level of knowledge, behavior and engagement. The results obtained could be used for the selection of methods to enhance the eco-chemical knowledge of the employees.