围垦对陈湖地下水与湖水相互作用的影响

IF 4.1 2区 地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY
Kun Lei, Teng Ma, Liuzhu Chen, Zhenxing Li, Yu Chen
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引用次数: 0

摘要

湖泊开垦切断了湖泊向开垦农田地下水的直接渗流,含水层通过水平地下水流与湖水相连。化学分析表明,填湖后,地下水的水动力条件逐渐减弱。在此期间,湖泊与地下水相互作用界面逐渐发生变化,并向湖泊移动。这种变化很容易被忽视,因为这种变化可能需要数年才能观察到。然而,在这一过程中,湖泊生态可能会受到严重威胁。填湖工程对地下水环境和湖泊生态系统功能造成人为压力,会影响湖泊系统的自然恢复能力,增加其脆弱性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of Reclamation on the Groundwater-Lake Water Interaction in Chen Lake

Lake reclamation cut off the direct seepage from the lake to groundwater in reclaimed farmland, the aquifer showed a connection with lake water by horizontal groundwater flow. The chemical analysis demonstrated that after reclamation, groundwater hydrodynamic conditions are gradually weakening. The lake-groundwater interaction interface is gradually varied and moves into the lake during this period. This change is easily ignored because the modification may take years to be observed. However, the lake ecology may be threatened seriously during this process. Lake reclamation project exerts anthropogenic pressures on the groundwater environment and lake ecosystem function, would affect the natural resilience of the lake systems and increases their vulnerability.

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来源期刊
Journal of Earth Science
Journal of Earth Science 地学-地球科学综合
CiteScore
5.50
自引率
12.10%
发文量
128
审稿时长
4.5 months
期刊介绍: Journal of Earth Science (previously known as Journal of China University of Geosciences), issued bimonthly through China University of Geosciences, covers all branches of geology and related technology in the exploration and utilization of earth resources. Founded in 1990 as the Journal of China University of Geosciences, this publication is expanding its breadth of coverage to an international scope. Coverage includes such topics as geology, petrology, mineralogy, ore deposit geology, tectonics, paleontology, stratigraphy, sedimentology, geochemistry, geophysics and environmental sciences. Articles published in recent issues include Tectonics in the Northwestern West Philippine Basin; Creep Damage Characteristics of Soft Rock under Disturbance Loads; Simplicial Indicator Kriging; Tephra Discovered in High Resolution Peat Sediment and Its Indication to Climatic Event. The journal offers discussion of new theories, methods and discoveries; reports on recent achievements in the geosciences; and timely reviews of selected subjects.
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