建物外壁における藻類の生育状況に関する研究

摘要

Building facades often become black and/or green because of the airborne algae. The algal growth is mainly affected by the water supply, as well as other environmental factors also influence. In this study, we aimed to elucidate the relationship between the algal growth and environmental conditions. We carried out a field survey on the algal growth in Kyoto City, lb investigate the Victors that algal growth on the wall under the eaves, we calculated wall surface temperature and humidity considering the coupled heat and moisture transfer, and showed a possible relationship between algal death and high temperature and low humidity.%本論文では、藻類生育の実態を知るための基礎として、京都巿内における藻類生育状況の調査を行った。さらに、雨水が直接当たりにくい軒下部位を対象とした壁表面温湿度と藻類生育との関係について検討した。