Identification of Ornamental Shrubs that Absorb Air Pollutants at Green Open Area’s, City of Samarinda, East Kalimantan, Indonesia

Avenue trees, ornamental plants and shrubs are capable of removing a significant amount of air pollutants from the atmosphere and hence should be considered an integral part of any sustainable plan intended at improving air qualityIncreasing the amount of vegetation also functions as a filter and neutraliser of air pollutants.This research uses the observation method with analysis and discussion based on a qualitative descriptive approach. the research location is in a green open area that is congested with traffic in the city of samarinda.The results of the research obtained several ornamental plants that are commonly planted in every green open area, especially parks in areas with heavy traffic. These plants have been recommended as ornamental plants that can absorb air pollutants.Among them, there are 21 ornamental plants that have been recommended by the government and research results as ornamental plants that can absorb air pollutants.