頁籤選單縮合
題 名 | 新園地區地下水污染防止之研究=Groundwater Pollution Prevention for the Hsinyun District |
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作 者 | 曹敏中; 丁澈士; 陳秋楊; | 書刊名 | 技術學刊 |
卷 期 | 12:1 1997.03[民86.03] |
頁 次 | 頁159-169 |
分類號 | 445.259 |
關鍵詞 | 屏東平原; 地下水模式; 透水係數; 儲蓄係數; 三氯乙烯; Pingtung plain; Groundwater simulation model; Hydraulic conductivity; Storativity; Trichloroethylene; |
語 文 | 中文(Chinese) |
中文摘要 | 本文以 U.S. Geological Survey 發展的 MODFLOW 程式分析含水層內地下水流特 性,以 Geo Trans, Inc. 所開發的 SEFTRAN 程式分析污染物濃度分布狀況,配合各觀測資 料加以檢定及驗證,以建立區域性地下水數值模式。本文以屏東縣新園地區為研究對象,在 兩極端水文條件下經由數值模式模擬,推估地下水位變異情形,以研訂地下水資源有效利用 方案。再以研究地區地下水特性參數,模擬地下儲槽中的三氯乙烯連續漏出,利用前述模式 評估污染物的移動與分布狀況,結果顥示,此數值模式乃為區域性地下水資源管理的有力工 具。 |
英文摘要 | The MOD FLOW model developed by the U.S. Geological Survey is used to an alyze the flow characteristics of groundwater while the SEFTRAN model developed by Geo Trans, Inc. is used to analyze the concentration distribution of contaminants. Both models are calibrated and then verified to cope with the available monitoring data to establish a numerical model or groundwater for the studied Hsinyun District of Pingtung County is southern Taiwan. Under two extreme hydrological conditions, the variations in groundwater table are simulated by the MODFLOW model and thus, the most effective water use program can be implemented. Based upon the specified parameters in the study area with continuous leaking of trichloroethylene from an underground storage tank, the movement and distribution of pollutant in the groundwater is evaluated by the SEFTRAN model. It is very promising that the established microcomputer model is a powerful tool for regional groundwater resources management. |
本系統中英文摘要資訊取自各篇刊載內容。