In an attempt to contribute to environmental pollution control measures, relative tolerance of six selected tree species namely. Pdf a comparative study for air pollution tolerance index of some. Relative water content, ph, air pollution tolerance index, greenbelt, air pollution. This study reports a combination of two indices, air pollution tolerance index apti and.
Air pollution tolerance index of plants sciencedirect. 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. Higher value of air pollution tolerance index apti was recorded for s. Air pollution is one of the main environmental problems in many cities around the world. Air pollution tolerance index has also been used to rank plant species in their order of tolerance to air pollution raza and murthy, 1988. 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. Air pollution tolerance indices bioline international. Evaluation of air pollution tolerance index of selected. In order to evaluate the susceptibility level of plants to air pollutants, four parameters, namely ascorbic acid, chlorophyll, relative water content, and leafextract. Pdf air pollution tolerance index of various plant.
Air pollution tolerance indices apti of some plants around otorogun gas plant in. Anacardium occidentale, azadiracta indica, cassia angustifolia, eucalyptus spp, khaya senegalensis, mangifera indica from. Air pollution tolerance indices of plants growing around umuebulu. Controlling this kind of pollution is more complex than other environmental challenges. A comparative study for air pollution tolerance index of some. Pdf investigation of the air pollution tolerance index. Evaluation of air pollution tolerance index and anticipated. Ascorbic acid content 50, chlorophyll content 43, leaf extract ph 65. 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. Pdf determination of air pollution tolerance index of. Evaluation of air pollution tolerance index of some plants species in. Air pollution tolerance index of mangifera indica plant species. Air pollution tolerance index of various plant species around nanded city of maharashtra, india. The results of these studies showed that the plants with higher apti values were found to be resistant to air pollution.
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