南投縣九十六年度「臨近縣市焚化爐排放廢氣對南投縣空氣品質影響調查研究計畫」
| 中文摘要 | 南投縣西臨台中都會區，東臨中央山脈，當西邊的戴奧辛隨氣流往東傳輸後，易累加於南投縣境內，因此為瞭解南投縣境內的戴奧辛污染特性和來源，本研究藉由實際採樣結果和GTx模式模擬結果，共同分析南投縣是否可能受臨近縣市焚化爐影響和境內的戴奧辛特性。 草屯測站、竹山測站、南崗工業區、埔里測站、集集測站和惠蓀測站戴奧辛濃度分別為0.0560、0.0554、0.2176、0.0454、0.0277和0.0067 pg I-TEQ/m3。利用四季採集結果所得之特徵指標可知，草屯測站除可能受焚化爐和交通源的影響外，也包含銅二次熔融廠、鋁二次熔融廠；南崗工業區則是可能受到當地大型工業及交通源排放之戴奧辛影響；竹山測站則以含焚化爐、銅二次熔融廠、電弧爐、鋁二次熔融廠、柴油車和汽油車為主要來源；埔里測站戴奧辛濃度四季變化大，推測是受到地形與當地風向影響，其戴奧辛可能來源為焚化爐與交通源。模式顯示當北風或東北風盛行時，容易使污染物從此缺口灌入，因此當北風盛行時，也易使戴奧辛傳輸至南投縣竹山、水里一帶而增加濃度。 | ||
|---|---|---|---|
| 中文關鍵字 | 焚化爐,戴奧辛,GTx | ||
基本資訊
| 專案計畫編號 | 經費年度 | 096 | 計畫經費 | 1470 千元 | |
|---|---|---|---|---|---|
| 專案開始日期 | 2007/03/01 | 專案結束日期 | 2008/02/29 | 專案主持人 | 莊秉潔 教授 |
| 主辦單位 | 南投縣政府環境保護局 | 承辦人 | 執行單位 | 國立中興大學 |
成果下載
| 類型 | 檔名 | 檔案大小 | 說明 |
|---|---|---|---|
| 期末報告 | 南投縣九十六年度「臨近縣市焚化爐排放廢氣對南投縣空氣品質影響調查研究計畫」期末定稿-公開版.doc | 55MB | [期末報告]公開完整版 |
The investigation of air quality of Nantou County impacted by the incinerator emissions from adjacent Counties
| 英文摘要 | Filed campaigns were undertaken in Nantou County of Central Taiwan to understand the source and characteristics of dioxin concentration. The study region is surrounded by Taichung City on its western side and Central Mountain range on its eastern side. Thus this study region receives and accumulates major portion of dioxin from its western sources facilitated by air parcels. This study analyses the impact range and dioxin characters near incinerators through field measurement and GTx modeling. The measured average dioxin concentrations in Caotun, Chushan, Nangang industrial park, Jiji and Huisun were 0.0560、0.0554、0.2176、0.0454、0.0277 and 0.0067 pg I-TEQ/m3, respectively. The model output shows that Caotun station was not only affected by incinerators and traffic sources, but also impacted by secondary copper smelter and secondary aluminum plants. The Nangang industrial park may be affected by local main industrial and traffic sources. For Chushan station, the main sources were incinerators, electric arc furnaces, secondary metallurgical smelters, diesel-fueled vehicles and unleaded gas-fueled vehicles. However, it is observed that at Puli station, the dioxin concentration fluctuates with seasons. This may due to changes in land use and local wind directions and the major dioxin sources may be incinerators and traffic sources. The model output shows that pollutants are easily transferred into Chushan in north and north east wind system. Therefore, the north wind system could play an important role in transporting dioxins into Chushan and Shuili areas. | ||
|---|---|---|---|
| 英文關鍵字 | Dioxin,Incinerator ,GTx | ||