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年度	109	專案性質	實驗性質
專案類別	模場試驗	研究主題	整治
申請機構	國立中興大學	申請系所	環境工程學系
專案主持人	張書奇	職等/職稱	副教授／系主任
專案中文名稱	二仁溪污染底泥整治模場試驗計畫（多溴二苯醚與多環芳香烴污染整治技術研發）
中文關鍵字	二仁溪,底泥整治,多溴二苯醚,多環芳香烴
專案英文名稱	A pilot study on the remedaition of Er-Ren River sediment(Technology development of remedaition of polybrominated diphenyl ether and polycyclic aromatic hydrocarbon pollution)
英文關鍵字	Er-Ren River,remediation of Sediment,polybrominated diphenyl ether, polycyclic aromatic hydrocarbon
執行金額	1,520,000元
執行期間	2020/1/1 至 2021/12/31
計畫中文摘要	工業發達國家之底泥及土壤污染情況相當普遍，不論是在河川中下游之底泥、河口附近海水底泥及農地與工業用地土壤均已遭受污染，其中尤以疏水性有機物及 重金屬污染嚴重，而台灣之土壤及農地污染物檢測濃度在全世界相關文獻報導中均 名列前茅。如台南安順場址海水池底泥中戴奧辛與汞之污染、二仁溪底泥中之多氯聯苯、多溴聯苯醚、多環芳香烴類、聯苯二甲酸酯類塑化劑污染。這些污染也可藉由食物鏈破壞生態系及影響人體健康，急需經濟有效之整治技術。東南亞地區農地土壤也遭受相當高濃度之重金屬與有機物污染，農地污染直接衝擊食品安全及人體健康，而目前污染整治技術效果卻相對有限。由於本研究團隊於107-108年度計畫以相反轉技術結合微生物生物篩選及降解技術（ISPIE/BiRD）進行底泥整治之現地模場試驗及土壤污染整治之砂箱試驗，不僅對於已經風化之多氯聯苯污染物Aroclor 1254與六氯苯有極佳去除率，且對土壤中DDT 可達到99.9%以上之DDT 及92.2%以上之Lindane。為進一步優化此技術，本專案計畫將針對多溴二苯醚與多環芳香烴污染整治技術進行研發之2年期計畫，預計第1年計畫將以實驗室批次降解實驗進行土壤及底泥中多溴二苯醚與多環芳香烴之操作參數測定，並於第1年計畫之第6個月進入模場進行先期之採樣及測試；第2年計畫預計進行2次模場試驗及砂箱試驗以確認ISPIE/BiRD 可在現地底泥及實際土壤中均可有效降解多溴二苯醚與多環芳香烴。本計畫為2年期專案計畫，預計第1年可完成實驗室批次實驗、管柱實驗及模場之預先採樣，第2年則為現地模場與砂箱試驗，預計將發表至少4篇研討會論文及2篇SCI 期刊論文。
計畫英文摘要	Sediment and soil contamination in the developing and developed countries is a prevailing environmental problem. No matter in the sediment of the middle and lower sections of rivers, estuarine sediments, agricultural soils, and soils near the industries, they are often contaminated by hydrophobic organic compounds (HOCs) and heavy metals. In the soils and sediments in Taiwan, multiple contaminants concentrations were ranked at the top in the world, for example, the dioxins and mercury in at An-Sun site in Tainan, the hydrophobic organic compounds in the sediments of Er-Ren River, the heavy metals in the agricultural lands in Chang-Hua County. Similarly, this situation is also quite common in the southeastern Asia. This research team in the past two years has developed a new technology for soil and sediment remediation, i.e., in situ phase inversion emulsification and biological reductive dichlorination (ISPIE/BiRD). This method is not only very effective in removal of weathered polychlorinated biphenyls and hexachlorobenzene in river sediments but also achieved as high as 99.9% of DDT and 92.2% of lindane in soils. To further optimizing this technology and broaden it applicability to different contaminants in different environmental matrices, this 2-year long project will focus on the polybrominated diphenyl ethers and polycyclic aromatic hydrocarbons. In the first year, lab-scale studies will be conducted, such as batch test based on Taguchi method, and a column study will be finished and a preliminary investigation of a pilot study. In the second year, a sediment pilot study and a sand-box study will be conducted. It is expected that at least 4 conference papers and 2 SCI journal papers will be published.