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年度	100	專案性質	實驗性質
專案類別	研究專案	研究主題	調查
申請機構	國立中央大學	申請系所	應用地質研究所
專案主持人	陳瑞昇	職等/職稱	教授
專案中文名稱	推估土壤傳輸參數現地試驗方法之改進
中文關鍵字	入滲追蹤劑試驗、延散係數、數學模式
專案英文名稱
英文關鍵字	Infiltration Tracer Test; Dispersion Coefficient; Mathematical Model
執行金額
執行期間	2011/11/26 至 2012/11/25
計畫中文摘要	土壤宿命傳輸模式的可靠性取決於模式是否適當考慮相關傳輸過程，除了選 擇合適的模式，模式所需輸入參數也非常重要，延散係數為數學模式重要輸入參 數，而現地入滲追蹤劑試驗為同時決定土壤縱向與側向延散係數之有效方法。本 計畫進行現地入滲追蹤劑試驗以驗證其可行性，現地試驗操作的經驗將有助於改 進儀器設計、操作過程與相關細節，此外本研究亦改進相關試驗數學模式與分析 方法。
計畫英文摘要	The reliability of soil transport model calculations depends on the accuracy with which relevant processes for contaminant transport are implemented in fale transport model. Besides an appropriate model choice, the parameterization of the model also plays an important role. Dispersion coefficients are important parameters for soil fate and transport model. Field infiltration test with a tracer is a proposed technology for simultaneous determination of longitudinal and transverse dispersion coefficients in soil. In this study the in-situ infiltration test with a tracer was performed to verify its applicability. Experience obtained in this test was used to refine the apparatus designs, operational procedures and relevant details for the test. Moreover, the mathematical model and interpreting method for the infiltration tracer test were investigated and improved.