鉴于侧岸潜流带中发生着强烈的生物地球化学作用,其独特而复杂的水动力特性对水生生态系统及生态环境有重要作用。通过分析总结前人对侧岸潜流带所做的研究,阐明了侧岸不同方向上潜流交换过程及其产生机制,分析了影响侧向潜流交换过程的主要因素(包括地形条件、沉积层特性、水文地质条件、河道工程、河岸植被条件),阐述了侧向潜流交换过程对溶质、颗粒和生态环境的影响。最后对侧向潜流交换今后的研究提出了一些建议。
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.