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A Baseline Study to Identify Efficient Plant Species Used for Roadside Green Facades in Urban Areas Based on Qualitative Judgment

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dc.contributor.author Samarasekara, G.N.
dc.contributor.author Madushanka, W.M.S.
dc.date.accessioned 2019-01-11T08:54:51Z
dc.date.available 2019-01-11T08:54:51Z
dc.date.issued 2018-11
dc.identifier.citation Samarasekara, G.N., Madushanka, W.M.S. (2018). "A Baseline Study to Identify Efficient Plant Species Used for Roadside Green Facades in Urban Areas Based on Qualitative Judgment", Proceedings of the 23rd International Forestry and Environment Symposium 2018 of the Department of Forestry and Environmental Science, University of Sri Jayewardenepura, Citrus Waskaduwa, Waskaduwa, Sri Lanka, 95 p. en_US
dc.identifier.issn 2235-9427
dc.identifier.uri http://dr.lib.sjp.ac.lk/handle/123456789/8198
dc.description.abstract Greenery in road facades and building facades contribute to create thermal comfort while purifying the air. Thermal comfort around greenery results from Evapotranspirative cooling. While there are many plant specific air purification mechanisms, photosynthesis is the main air purification mechanism that converts CO2 in to O2 .The decisions on greening towards more comfortable environment should essentially include selection of species higher evapotranspiration properties and higher photosynthesis rates. This research aims to identify species with higher transpiration and CO2 absorbance properties among most frequently used plant species in the Western Province, Sri Lanka. A pool consisting of 35 plants species was created by a roadside survey done in the three districts of Western Province, Sri Lanka. These plants were then rated by an expert judgement for their air purification and thermal comfort creation performance using three plant factors namely, leaf area, leaf structure and stomatal movement using a subjective scale. From the outcomes a set of plant species were identified which have higher performance for thermal performance and air purification. Result of this research can be used for selection of most suitable plant species for green facades which having higher transpiration properties. It is expected to verify the results through an experimental verification. en_US
dc.language.iso en en_US
dc.publisher University of Sri Jayewardenepura 2018 en_US
dc.subject Air purification, Evapotranspiration, Green facade, Species, Thermal comfort en_US
dc.title A Baseline Study to Identify Efficient Plant Species Used for Roadside Green Facades in Urban Areas Based on Qualitative Judgment en_US
dc.type Article en_US


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