丹江口水源地安全保障區(qū)生態(tài)環(huán)境地質(zhì)研究

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摘要：丹江口水源地作為我國南水北調(diào)中線工程中最重要的環(huán)節(jié)，其生態(tài)環(huán)境地質(zhì)變化影響南水北調(diào)終端沿線城市經(jīng)濟發(fā)展和人民生命安全。本文以丹江口水源地為研究對象，對研究區(qū)環(huán)境地質(zhì)、地質(zhì)災害易發(fā)性、生態(tài)保護重要性、農(nóng)業(yè)生產(chǎn)適宜性、城鎮(zhèn)建設適宜性等進行系統(tǒng)評價，探究區(qū)域生態(tài)環(huán)境地質(zhì)時空變化規(guī)律。

關鍵詞：生態(tài)環(huán)境地質(zhì)；適宜性；丹江口水源地

中圖分類號：P642.26 文獻標識碼：A 文章編號：1008-9500（2023）03-0-03

DOI：10.3969/j.issn.1008-9500.2023.03.039

Abstract： As the most important link in the Middle Route of the South-to-North Water Diversion Project in China， the changes in the eco-environmental geology of Danjiangkou Water Source affect the economic development and people's life safety of the cities along the South-to-North Water Diversion Terminal. Taking the Danjiangkou Water Source as the research object， this paper systematically evaluates the environmental geology， the vulnerability of geological disasters， the importance of ecological protection， the suitability of agricultural production， and the suitability of urban construction in the study area， and explores the temporal and spatial changes of the regional eco-environmental geology.

Keywords： eco-environmental geology; suitability; Danjiangkou Water Source

研究區(qū)位于湖北、河南和陜西三省交界處，北抵秦嶺、伏牛山，南抵武當山[1]，總面積為25 508 km2，其中，湖北省境內(nèi)面積為10 242 km2，河南省境內(nèi)面積為7 239 km2，陜西省境內(nèi)面積為8 027 km2[2]。（剩余1596字）