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年度	111	專案性質	實驗性質
專案類別	模場試驗	研究主題	調查
申請機構	崑山科技大學	申請系所	環境工程系
專案主持人	吳庭年	職等/職稱	教授
專案中文名稱	染色輔助雷射激發螢光技術應用於含氯有機物污染調查之研究(第二年)
中文關鍵字	染料，雷射激發螢光，含氯有機物，污染調查
專案英文名稱	The Study on Contaminant Investigation of Chlorinated Compounds by Dye Assisted Laser Induced Fluorescence Technology(Phase 2)
英文關鍵字	Dye, LIF, Chlorinated compound, Contaminant investigation
執行金額	2,100,000元
執行期間	2022/5/20 至 2023/4/30
計畫中文摘要	第1年模場試驗場址為地下水三氯乙烯污染整治場址，模場試驗成果已成功展示Dye-LIF技術應用於三氯乙烯洩漏源調查之示範案例，獲致Dye-LIF探測剖面資料與現場土壤染料搖晃試驗結果比對，並進一步以土壤採樣分析VOCs濃度進行驗証。依據MIP探測剖面資料、Dye-LIF探測剖面資料、土壤鑽探連續採樣PID篩測結果、現場土壤染料搖晃試驗結果、土壤VOCs濃度分析數據綜合分析，得以順利推估模場試驗區域範圍TCE污染洩漏情境。第2年模場試驗場址為地下水氯苯污染整治場址，聚焦於研發染料影像光學剖析工具探測技術（Dye-Optical Image Profiler, Dye-OIP），選用食品香精將含氯有機物染色，使其具螢光特徵，利用275 nm UV LED燈做為激發光源，照射土壤使染色後氯苯NAPL散發螢光，以CMOS照相機擷取即時光學影像，接續以螢光色階為指標進行影像訊號分析。實驗室研究工作以篩選適合之染料應用於Dye-OIP技術為主，並以模場試驗測試Dye-OIP技術操作參數，偵測現地含氯有機物之存在與否，並順利完成本土化Dye-OIP技術之開發。
計畫英文摘要	In the first year, a TCE-contaminated groundwater remediation site was selected as study site. The application of Dye-LIF technology was successfully demonstrated in the study case. The obtained Dye-LIF vertical profiles were compared with dye shake tests of soil boring samples. The consistence of comparison outcome was further confirmed with VOC concentrations of soil boring samples. The investigation result was compiled with MIP vertical profiles, Dye-LIF vertical profiles, PID screening, dye shake tests and VOC concentrations of soil boring samples. Conclusively, the scenario of TCE leakage within pilot study region was reasonably put back based on the investigation results. In the second year, a chlorobenzene-contaminated groundwater remediation site was selected as study site. The study is focused on developing dye optical image profiler (Dye OIP) technology, which employed edible flavoring essence make chlorinated compounds possessing fluorescence characteristics. OIP detection utilized a UV LED light source emitting at 275 nm, and the specimen released fluorescence after incident UV radiation. A CMOS camera simultaneously captured the fluorescence as OIP UV Image, which OIP fluorescence response is expressed as the % area of the image displaying fluorescence after software color analysis. Lab work is focused on screening suitable dyes for Dye-OIP technology. The selected dyes were tested for detecting in-situ chlorinated compounds in pilot study, and the development of the localized Dye-OIP technology was eventually accomplished.