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來源資料
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題 名 | 野溪治理工程對環境衝擊項目之評估=Evaluating the Environmental Impact Factors by Creek Engineering |
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作 者 | 林信輝; 黃俊仁; 陳意昌; | 書刊名 | 水土保持學報 |
卷 期 | 40:3 2008.09[民97.09] |
頁 次 | 頁369-384 |
分類號 | 443.64 |
關鍵詞 | 野溪治理工程; 專家問卷; 環境衝擊因子; 生態環境; Creek engineering; Expert questionnaires; Environmental impact factors; Ecological environment; |
語 文 | 中文(Chinese) |
中文摘要 | 台灣地區已實施之野溪治理工程相當多,以往較強調加強工程構造物的結構安全性,較少 考量生態因素。近年來,由於國人對生活之環境品質要求提高,且重視生物生存及其發展空間, 故施設工程構造物時,採用減少環境衝擊之相關工法或生態保育措施,已是必然的趨勢。爰此, 本研究利用專家問卷之方法,以「野溪工程構造物於施作過程及完工後對於周遭環境及生態性 之可能影響」為主旨,分析要項分為物理及化學衝擊、生態衝擊與景觀衝擊等三大評估項目, 工程構造物則就護岸工程、固床工及透過性防砂壩等分別探討之,以得知各類工程於施工中及 施工後需注意的面向。分析結果顯示,「護岸工程」需注意之項目有15 項因子,衝擊時間點均 為施工中;「固床工」需注意之項目有14 項因子,衝擊時間點多在施工中,僅4 項因子衝擊時 間在施工後;「透過性防砂壩」則17 項因子在施工中均需注意,施工後則有3 項因子需注意。 透過評估野溪治理工程施工中、後需注意之衝擊項目,期能供未來整體治理規劃之參考。 |
英文摘要 | There are numerous creek engineering and ecological care projects in Taiwan. Due to the requests of people for enhancing the environmental quality, and the biological survival space, to reduce the negative effects of man-made construction on the surroundings is an inevitable trend. Therefore, using the questionnaires to find out how the creek engineering would affect the landscape ecological transition, and also evaluate the impact projects are the purposes of this research. Regarding the main motive of the expert questionnaires is “What are the possible effects of the creek engineering impact projects on the surroundings and the ecological system”. Three major projects,physical and chemical, ecological, and landscape, and 17 detailed factors would be set as the evaluation items. There are also three aspects to explore by retaining walls, groundsills and permeability check dam of the expert questionnaires. According to the results, there are fifteen factors should be considered and the impact timing is during construction of the retaining walls engineering. The aspects of the groundsills point out, fourteen factors need to be noticed, the impact time is also during construction, and four factors timing are after construction. At last, the permeable check dam, we need to notice all the seventeen factors. The impact timing is mostly after construction, and only three factors could affect the timing after construction. |
本系統中英文摘要資訊取自各篇刊載內容。