Pdf investigation of the air pollution tolerance index. Evaluation of air pollution tolerance index and anticipated. A comparative study for air pollution tolerance index of some. Controlling this kind of pollution is more complex than other environmental challenges. Air pollution tolerance index of plants sciencedirect. Air pollution tolerance indices of plants growing around umuebulu. Air pollution tolerance indices bioline international. Evaluation of air pollution tolerance index of some plants species in. Air pollution tolerance indices apti of some plants. In the present study, a periodic evaluation of air pollution tolerance index of some selected plant species trees and shrubs growing adjacent to the national highway47 passing.
Many plants can absorb and save some of the environmental pollutants. Higher value of air pollution tolerance index apti was recorded for s. It is seen that plant having higher index value are tolerant to air pollution and can be used as a filter of sink to mitigate pollution, while plants having low index value show less tolerance and. Air pollution tolerance indices apti of some plants around otorogun gas plant in. Air pollution tolerance index of various plant species around nanded city of maharashtra, india. Air pollution tolerance indexapti is an intrinsic quality of trees to. In order to evaluate the susceptibility level of plants to air pollutants, four parameters, namely ascorbic acid, chlorophyll, relative water content, and leafextract. Ascorbic acid content 50, chlorophyll content 43, leaf extract ph 65. Pdf determination of air pollution tolerance index of. Pdf air pollution tolerance index of various plant. Air pollution is one of the main environmental problems in many cities around the world. Relative water content, ph, air pollution tolerance index, greenbelt, air pollution. Chlorophyll is known as an important stress metabolites and higher chlorophyll content in plants might favor tolerance to pollutants joshi et al. Pdf a comparative study for air pollution tolerance index of some.
Evaluation of air pollution tolerance index of selected. In an attempt to contribute to environmental pollution control measures, relative tolerance of six selected tree species namely. Air pollution tolerance index is used by landscapers to select plant species tolerant to air pollution yanju, 2007. Air pollution tolerance index of mangifera indica plant species. In order to evaluate the susceptibility level of plants to air pollutants, four parameters, namely ascorbic acid, chlorophyll, relative water content, and leafextract ph, were determined and computed together in a formulation signifying the air pollution tolerance index apti of plants. Air pollution tolerance index, total chlorophyll content, ascorbic acid,ph,dust, kerbala city. Air pollution tolerance index has also been used to rank plant species in their order of tolerance to air pollution raza and murthy, 1988. Pdf air pollution tolerance index apti used for assessing air. The results of these studies showed that the plants with higher apti values were found to be resistant to air pollution. This study reports a combination of two indices, air pollution tolerance index apti and.
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