大型垃圾焚化廠周界空氣、植物及土壤中戴奧辛含量調查計畫
中文摘要 | 基隆廠大氣、植物及土壤PCDD/Fs總I-TEQ平均濃度分別為0.0293 pg I-TEQ/Nm3、1.34與0.875 ng I-TEQ/kg。藉由四季大氣PCDD/Fs濃度之等位軌跡圖顯示,位於基隆廠上、下風處採樣點其濃度變化與風瑰圖並無明顯關係。由上可知顯示基隆廠試運轉階段對周界環境PCDD/Fs之影響並不顯著。利澤廠大氣、植物及土壤PCDD/Fs總I-TEQ濃度平均濃度分別為0.0649 pg I-TEQ/Nm3、1.75 與0.779 ng I-TEQ/kg。藉由四季周界大氣採樣點所得濃度之等位軌跡圖與風瑰圖顯示,由於各季盛行風向不同,但大氣PCDD/Fs高濃度之分佈一致,可知利澤廠試運轉階段對周界大氣PCDD/Fs之影響並不顯著。岡山廠大氣、植物及土壤PCDD/Fs總I-TEQ平均濃度分別為0.0792 pg I-TEQ/Nm3、3.91 與1.67 ng I-TEQ/kg。崁頂廠大氣、植物及土壤PCDD/Fs總I-TEQ平均濃度分別為0.0630 pg I-TEQ/Nm3、2.07 與0.988 ng I-TEQ/kg。將焚化廠各採樣點周界大氣與岡山廠、崁頂廠及其他固定污染源及移動污染源煙道廢氣PCDD/Fs特徵剖面進行主要成分分析,結果顯示周界大氣PCDD/Fs與各焚化廠無明顯關聯性。 | ||
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中文關鍵字 | 焚化廠,戴奥辛,大氣,植物,土壤 |
基本資訊
專案計畫編號 | EPA-94-FA12-03-A147 | 經費年度 | 094 | 計畫經費 | 4100 千元 |
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專案開始日期 | 2005/04/01 | 專案結束日期 | 2006/03/31 | 專案主持人 | 張簡國平 |
主辦單位 | 空保處 | 承辦人 | 許平和 | 執行單位 | 正修科技大學 |
成果下載
類型 | 檔名 | 檔案大小 | 說明 |
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期末報告 | 期末正式報告-定稿上傳.pdf | 7MB | [期末報告]公開完整版 |
Investigation on dioxin level of ambient air, vegetation and soil nearby large-scale municipal solid waste incinerators
英文摘要 | The mean PCDD/F concentrations in ambient air nearby Keelung, Lize, Gangshan and Kanding municipal solid waste incinerators (MSWIs) are 0.0293, 0.0649, 0.0792 and 0.0630 pg I-TEQ/Nm3, respectively. The mean PCDD/F contents in Ficus leaves nearby these three MSWIs are 1.34, 1.75, 3.91 and 2.07 pg I-TEQ/g, respectively. The mean PCDD/F contents in soil nearby these three MSWIs are 0.875, 0.779, 1.67 and 0.988 pg I-TEQ/g, respectively. By comparing the PCDD/F concentration of maximum ground concentration sampling sites, upwind sampling sites and downwind sampling sites, the distribution of the PCDD/F concentration isopleths in the atmosphere and the result of PCA, the PCDD/F influence from MSWIs on nearby ambient air, vegetation and soil is not obvious, however, some sampling sites which are around by other stationary emission sources are found with elevated PCDD/F level. After four year’s operation, the dioxin level of ambient air, vegetation and soil nearby Gangshan and Kanding MSWI still maintain in the same level. By analyses with the t test, there is no significant difference on the dioxin level after four year’s operation. | ||
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英文關鍵字 | incinerator,dioxin,ambient air,vegetation,soil |