Results 21 to 30 of about 243 (141)
The Decadal Changes in Resource and Environmental Carrying Capacity of Estuarine Ecosystem
Haiyang Kaifa yu guanliFrom the perspectives of resources, environment, and socio-economic factors, a comprehensive evaluation index system for the resource and environmental carrying capacity of the Qiantang River estuary ecosystem was constructed.
MA Panpan +4 more
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The computation of flushing time in Qiantang Estuary(钱塘江河口水体冲洗时间的计算)
Zhejiang Daxue xuebao. Lixue ban, 2012 钱塘江河口与长江河口比邻，其水体和物质交换必然受到相当的影响.针对此类情况，以浓度分布受河口上游径流控制的溶解态保守物质作为示踪剂，建立相应的水动力和对流扩散模型，并在此基础上，利用淡水组分法计算了在不同径流量条件下钱塘江河口水体的冲洗时间。结果表明，钱塘江河口水体冲洗时间枯季为146. 4 d、常年平均流量下为136.3 d、洪季为121.8 d，河口水体的冲洗时间随径流量增大而变短。
YAOYan-ming(姚炎明) +2 more
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Calculation and study on pollutant degradation coefficients of Qiantang River estuary
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Qiantang River Estuary is a typical macro-tidal estuary in China, with features of strong tidal and high sediment concentration. In order to figure out degradation characterization of the major pollutants of Qiantang River estuary, water samples were taken in Xinsha Island, Changansha Island and Wenyan.
Chengqi He, Ruohua Li, Hongying Chen
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Frontiers in Marine Science, 2022 Water quality in Hangzhou Bay is inferior (grade 5) because of discharged from Yangtze River and Qiantang River, and from factories around the bay. This study analyzed relationships between the environment and macrobenthic communities at 44 stations ...
Kangning Jia +13 more
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Influence of Tide and Runoff on Saltwater Intrusion in the Qiantang River Estuary, China
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Qiantang River Estuary, as one of main fresh water resources for urban zone, has been threatened by salt water intrusion. Due to the combined influence of tide and runoff, the mechanism of saltwater intrusion is extremely complex.
Jian-ge Jiao, Sen-jun Huang, Rong Zheng
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Shui kexue jinzhan, 2015 The Qiantang River estuary is an alluvial estuary with strong tidal bore,high sediment concentration and easy changeable riverbed. The interaction between tide and fluvial feedback has great effects on saltwater intrusion.
SHI Yingbiao, LI Ruohua, YAO Kaihua
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Morphodynamic modeling the impact of large-scale embankment on the large bar in a convergent estuary
, 2021 Many alluvial estuaries worldwide include an inside bar system, a large sediment deposit deeply stretched into the estuary. A good example of such a system is the large sediment deposit in the Qiantang Estuary, China.
Huang, Junbao (author) +3 more
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A preliminary study on seasonal variations of sediment concentrations in the inner Qiantang Estuary
IOP Conference Series: Earth and Environmental Science, 2020 Abstract The Qiantang Estuary is characterized by high suspended sediment concentrations, due to the world-famous tidal bore. In this study, continuous sediment concentrations has been observed in the inner Qiantang Estuary in April, June, September and November of 2018, by fixing an OBS on a floating platform.
Dongfeng Xie +5 more
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Interaction of flow-riverbed and its effects on saltwater intrusion in Qiantang River estuary
Shui kexue jinzhan, 2015 Based on the long term hydrological and bathymetric analysis,the morphological evolution in the estuary features the significantly large riverbed change,that is,the great erosion in runoff-dominated periods and the great sedimentation in tide-dominated ...
PAN Cunhong, ZHANG Shuyu, TANG Ziwen
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, 2023 The original data and code for the manuscript "Structures of Lateral flow and turbulence in a breaking tidal bore rushing through a curved channel of the Qiantang Estuary".
Qianjiang Zhang (16788999)
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