While the reactions to the postponement of the supervisory legal provisions regarding the obligation of industrial establishments to install filters have increased recently, it is claimed that there is data showing that air pollution has increased in Karabük. Air pollution is defined as the presence of pollutants in solid, liquid or gaseous form in the atmosphere at a level that can harm living life and cause a general deterioration of ecological balance. In Karabük, it has been claimed that the gases containing sulfur dioxide coming out of industrial establishments, especially between 08-08.00 in the morning, do not descend and disperse, and in addition to these, the gases coming out of the exhausts of the vehicles accumulate in the air layer and cause pollution.