廖中明2006-07-252018-06-292006-07-252018-06-292004http://ntur.lib.ntu.edu.tw//handle/246246/10771本研究以一簡易室內空氣品質模式，結合戶外 量測資料探討台灣地區PM (Particulate matter)損失 機制於誘導式自然通風住宅室內/ 外 (Indoor/Outdoor , I/O)關係。選擇之自然通風建築型 態為邊牆開口一般型(sidewall openings , SP)及屋 頂與邊牆皆開口之太子樓型(covered ridge with sidewall openings , CRSP)建築。考量PM 移除機制 包含通風夾帶移除及建築物表面之PM 沉降，並採 開口有效性評估自然通風量。由台灣環保署資料預 測SP 及CRSP 型建築型態PM10 之I/O 比值範圍分 別為0.15 – 0.24 及0.20 – 0.32。研究結果可說明誘 導式自然通風空間中PM I/O 比值與周圍環境PM 分佈及建築物開口設計、風速及風入射角度有密切 的關係。We applied a simple size-dependent indoor air quality model to characterize PM10 indoor-outdoor relationships for wind-induced naturally ventilated residences in Taiwan region. The natural ventilation rate was quantified by the opening effectiveness for sidewall opening (SP) and covered ridge with sidewall opening (CRSP) type homes. The predicted PM10 mass indoor/outdoor (I/O) ratios were 0.15 – 0.24 and 0.20 – 0.32, respectively, for SP and CRSP type homes. Results demonstrate that PM10 I/O ratios for a wind-induced natural ventilated airspace depend strongly on the ambient PM size distributions, building openings design (e.g. height to length ratio of openings and roof slope), wind speed, wind angle of incidence.application/pdf73181 bytesapplication/pdfzh-TW國立臺灣大學生物環境系統工程學系暨研究所顆粒物質自然通風開口有效性室內/室外比值Particulate matterNatural ventilationOpening effectivenessIndoor-outdoor ratiosreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/10771/1/922313B002103.pdf