One of the most important environmental issues in Iran is the air pollution problem . As one of the most important green space in urban planning and management, significant effects on controlling and improving urban air contains . Increases with decreasing temperature and humidity of the green space in order to reduce the heat island phenomenon , and to reduce runoff , improve the welfare of citizens in urban environment will affect the stability . Social infrastructure among urban green space and one of the advantages of reduced air pollution and eliminate the adverse effects of pollution are. In general , one of the most valuable green space in cities Kardkrdhay function reduce environmental pollution in urban green spaces in the lungs caused by breathing towns are considered. Thus, the aim of this research is the importance of controlling and reducing air pollution in urban green space .urban green will be taken to control and reduce pollution
