横向低水交换过程及其生态环境效应

Q3 Environmental Science 水利水电科技进展 Pub Date : 2017-05-10 DOI:10.3880/J.ISSN.1006-7647.2017.03.003

Xinli Zhu, Guangqiu Jin, Qihao Jiang, Jie Wei, Ling Li

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引用次数: 0

摘要

由于侧向低潮带（LHZ）存在强烈的生物地球化学过程，其独特而复杂的水动力特征在水生生态系统和生态环境中发挥着重要作用。通过对以往LHZ研究的分析和总结，并详细分析了影响横向次氢交换的主要因素（包括地形条件、沉积层特征、水文地质条件、河流工程和河岸植被条件）。此外，还讨论了横向低氢交换对溶质、颗粒和生态环境的影响。最后，对本课题的研究提出了一些建议。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Processes of lateral hyporhiec exchange and its eco-environment effects

Due to the occurrence of strong biogeochemical processes in the lateral hyporheic zone (LHZ), its unique and complex hydrodynamic characteristics play an important role in aquatic ecosystem and ecological environment. Through analysis and summarization of previous studies on the LHZ, the process and mechanism of hyporheic exchange in different directions are clarified, and the main factors (including topographic conditions, characteristics of sedimentary layers, hydrogeological conditions, river engineerings, and riparian vegetation conditions) that affect the lateral hyporheic exchange are analyzed in detail. Furthermore, the effects of lateral hyporheic exchange on solutes, grains, and ecological environments are discussed. Finally, some suggestions on this subject are given for future study.

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