夜市工作人員PAHs之暴露評估暨PM2.5之組成份研究 = Health...
國立高雄大學土木與環境工程學系碩士班

 

  • 夜市工作人員PAHs之暴露評估暨PM2.5之組成份研究 = Health risk assessment of occupational exposure to polycyclic aromatic hydrocarbons in night market workers and the composition analysis of PM2.5 at night market in Taiwan
  • 紀錄類型: 書目-語言資料,印刷品 : 單行本
    並列題名: Health risk assessment of occupational exposure to polycyclic aromatic hydrocarbons in night market workers and the composition analysis of PM2.5 at night market in Taiwan
    作者: 彭權貫,
    其他團體作者: 國立高雄大學
    出版地: [高雄市]
    出版者: 撰者;
    出版年: 民100
    面頁冊數: 136葉圖,表格 : 30公分;
    標題: 夜市
    標題: water soluble ions
    電子資源: http://handle.ncl.edu.tw/11296/ndltd/39772707832968395258
    附註: 參考書目:葉85-95
    摘要註: 據環保署空氣品質監測,高高屏地區空氣品質不良日數與總監測日數比例為全臺最高,遠高於其他地區。近年來,夜市數量迅速增長並吸引著越來越多的顧客。從人潮眾多的夜市區散發出來大量之空氣污染物,可能包含了人體散發及人類活動與烹調食物時,產生的各種空氣污染物。本研究主要針對高雄地區夜市攤販工作人員進行PAHs之暴露評估,以及使用不同烹調方法四種攤位類型所產生之氣狀污染物(CO、CO2、PAHs)以及粒狀污染物(PM2.5)表面之PAHs、水溶性離子、金屬元素之分析。採樣時段主要以夜市營業時間約八小時為主要暴露時段,並計算夜市工作人員之相關致癌風險度;研究結果發現以Deep-frying攤位有最高致癌風險3.74×10-4,接著依序為Stir-frying攤位3.43×10-4、Barbecue攤位3.05×10-4及Boiling攤位1.75×10-4,四種攤位類型之平均致癌風險皆超過一般可接受風險標準(1×10-6)及職業暴露風險標準(1×10-6~1×10-4)。在CO及CO2濃度分析部分,CO在Barbecue攤位有最高之平均濃度4.01 ppm,CO2最高平均濃度則在Stir-frying攤位達742 ppm;PM2.5重量分析部分,其八小時累積濃度為104.94到214.81 μg/m3;而氣相PAHs之平均濃度為2.088到3.619 μg/m3,固相PAHs之平均濃度則為3.791到7.877 μg/m3;水溶性陰離子平均濃度為0.384到150.16 μg/m3。 According to the air quality monitor of the Environmental Protection Agency in Taiwan, the ratio of unsatisfactory air quality days to the total number of monitored days in Kaohsiung has been by far the highest in Taiwan.Meanwhile, the number of night markets has increased dramatically and attracted more and more visitors in recent years. The large number of air pollutants are emitted from the crowded night market, which including the human body emission, and the variety of air pollutants produced from the human activities or cooking.The objective of this study focus on the health risk assessment of occupational exposure to polycyclic aromatic hydrocarbons in night market workers with gasous phase pollutants(CO, CO2, PAHs), and PAHs, water soluble ions, metals adsorbed on the surface of PM2.5 which were generated by four-type stalls with different cooking ways. Based on the open hours of night market, the sampling time was 8 hours, and calculated the cancer risk on the night market workers. The results show that the deep-frying stall has the highest cancer risk, 3.74×10-4, and the cancer risk of stir-frying, barbecue, and boiling stalls are 3.43×10-4, 3.05×10-4, 1.75×10-4, respectively. The average cancer risk in four stalls are over the recommended acceptable limit standard(1×10-6) and the risk of occupational exposure standard(1×10-6~1×10-4).In the analysis of concentration, barbecue stall has the highest concentration of carbon monoxide, 4.01 ppm, and stir-frying stall has the highest concentration of carbon dioxide, 742 ppm. In PM2.5 8 hours accumulated concentration, rangs from 104.94 to 214.81 μg/m3. And the average concentrations of PAHs in particle-phase and gaseous-phase are 2.088 to 3.619 μg/m3 and 3.791 to 7.877 μg/m3, respectively. The average concentration of water soluble ions ranges from 0.384 to 150.16 μg/m3.
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310002133307 博碩士論文區(二樓) 不外借資料 學位論文 TH 008M/0019 541606 4247 2011 一般使用(Normal) 在架 0
310002133315 博碩士論文區(二樓) 不外借資料 學位論文 TH 008M/0019 541606 4247 2011 c.2 一般使用(Normal) 在架 0
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