SEDIMENT PROCESSES IN ESTUARIES - FUTURE-RESEARCH REQUIREMENTS
SEDIMENT PROCESSES IN ESTUARIES - FUTURE-RESEARCH REQUIREMENTS
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DOI：
10.1029/jc094ic10p14327
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发表时间：
1989-10-15
影响因子：
3.6
通讯作者：
DYER, KR
中科院分区：
文献类型：
--
作者：
DYER, KR
简要回顾了目前对河口泥沙侵蚀、搬运和沉积的认识差距。认为今后的工作重点应放在(1)近层高浓度地层的形成、运动和夹带；(2)粒子相互作用，包括絮凝作用、循环过程、化学和生物相互作用；(3)潮间带泥滩过程、浅水泥沙交换和波浪泥沙输运；(4)发展改进的参数化交换过程，以纳入三维数学模型。(5)开发和使用新的现场测量仪器，特别是间歇性事件的长期测量。这项工作应该在涉及物理学家、沉积物动力学家、生物学家和化学家的跨学科研究中进行。
The gaps in current understanding of the erosion, transport and deposition of sediment in estuaries are briefly reviewed. It is concluded that future work should give priority to (1) the formation, movement and entrainment of high concentration near bed layers; (2) particle interactions, including flocculation, cycling processes, and chemical and biological interactions; (3) intertidal mudflat processes, sediment exchanges in shallow water and wave induced mud transport; (4) development of improved parameterization of exchange processes for inclusion in 3D mathematical models. (5) development and use of new instrumentation for field measurements, especially of intermittent events, and over the long term. This work should be carried out within interdisciplinary studies involving physicists, sediment dynamicists, biologists, and chemists.