空調用ダクト清掃効果の簡易評価法の開発

概要

論文の詳細を見る
Contaminations due to settled particles containing bacteria and fungi on the inner surface of air duct affect not only indoor air quality but perceived air quality. To decrease air pollution, air duct cleaning is often used as a way to remove contaminants to prevent the emission of particles from leaving an occupied area. Therefore, it is important to evaluate the effects of air duct cleaning at the site. This paper proposes a method called digital image analysis method for sampling, testing and evaluating the number of settled particles on the inner surface of air ducts using the index of areal coverage of settled particles. According to the digital image analysis method, the whole processes needs no longer than thirty minutes, and the method is also applicable to evaluate other surface contaminations such as air conditioning equipments and so on.
社団法人日本建築学会の論文
2003-07-30