查詢結果分析
來源資料
頁籤選單縮合
題 名 | 應用複合式溪流評估模式探討臺北縣雙溪鄉牡丹溪整治影響之研究=Evaluating Environmental Impact of Restoration by Stream Integrity Assessment Model at the Mudan Stream in Taipei County |
---|---|
作 者 | 朱達仁; 鐘廷峰; 呂宗儒; 李春美; | 書刊名 | 中華建築學刊 |
卷 期 | 3:1 2007.05[民96.05] |
頁 次 | 頁37-50 |
分類號 | 443.64 |
關鍵詞 | 環境衝擊; 生物整合指標法; 複合式溪流評估模式; Environmental impact; Index of biotic integrity; IBI; Stream integrity assessment model; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究於2003年7月至2004年4月以台北縣雙溪鄉牡丹溪為研究區域,選擇生態工法整治工程施作及未施工區域,計兩類型態的區域進行環境生態監測調查,籍此比較工程之影響。本研究除從魚類生物群聚種類組成、歧異度指數及水質物理化學因子環境分析外,更進一步應用生物整合指標法(Index of Biotic Integrity, IBI)及溪流複合式評估模式(Stream Integrity Assessment Model, SIAM),評估河溪整治施工前、中、後對於環境生態的衝擊。研究結果顯示:(1) 施工區及其下游測站受工程施作影響,其中反應在水質變化、魚類族群結構、水質評級指數(RPI)及生物多樣性指數。(2) 在魚類族群結構方面,可發現牡丹國小測站所進行之固床工施作所揚起之濁度極高的懸浮固體,導致喜乾淨水域之種類明顯減少。(3) 應用生物整合指標法可適切的從魚類的生物特性變化反應施工所造成環境改變及影響。(4) 溪流複合式評估模式,可綜合反應施工所造成環境改變及影響,是一項良好的綜合性指標。 |
英文摘要 | In this study, period from 2003 July to 2004 April, were attempted to know stream alteration and ecological impact due to stream restoration by ecological engineering concepts. The biological monitoring of fish was conducted that included of physical/chemical samples and community structure of fish. The evaluating methods based on Shannon-Wiener diversity index、Index of Biotic Integrity (IBI) Qualitative Habitat Evaluation Index (QHEI) and Stream Integrity Assessment Model (SIAM) were adapted to evaluate the ecological condition and the influence of fish during the period of stream restoration. These results indicated that the water quality and the ecological condition of fish become worse after the beginning of repairs, but when the works were accomplished, the condition restore better gradually. |
本系統中英文摘要資訊取自各篇刊載內容。