文化大學機構典藏 CCUR:Item 987654321/2143
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    Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/2143


    Title: 即時監測室內微粒濃度
    Authors: 林智賢
    Keywords: 室內空氣污染
    即時監測
    PM1
    PM2.5
    PM10
    Date: 2007
    Issue Date: 2009-09-07 13:53:07 (UTC+8)
    Abstract: 本研究擬以實驗及數值模擬探討抽煙、烹飪及燒香對室內空氣品質的影響。目前文獻上對於室內污染源產生的PM1 濃度監測很少,而人體肺部吸入粒徑越小的微粒致癌風險越高。本研究首先將針對即時氣膠監測器(DustTrak, Aerosol Monitor DustTrak, TSI Mode 8520, TSI Inc., Minn.)及4 階衝擊器 (4 Stage Micro-Orifice Uniform Deposit Impactor)在測量PM10、PM2.5 及PM1 濃度上的差異性做研究,同時用兩儀器來量測室內污染物的濃度並比較其相關性。在研究中將討論下列情況:(1)在室內無污染源的情況下,室內PM2.5/PM10 及PM1/PM2.5 的比值;(2)在室內製造污染源(抽煙、烹飪及燒香),室內PM2.5/PM10 及PM1/PM2.5 的比值;(3) 在距離汙染源(如抽煙)不同高度及位置時室內PM1 及PM2.5 的濃度,監測的濃度值與計算流力軟體(Fluent)計算得到的數值模擬結果作比對。預期本研究完成後,可對室內抽煙、燒香及烹飪產生的細微粒分佈能更瞭解,並建立以計算流力軟體模擬室內換氣率與污染物濃度關係的模式。
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