Changes in suspended sediments in the Yangtze River Estuary …
2022年1月20日 · The YRE is a large bifurcated mesotidal estuary receiving heavy sediment loading from the Yangtze River (Fig. 1), which is the third longest river in the world. Sediments in the YRE are deposited continuously, resulting in the formation of multiple alluvial islands (such as the Chongming, Changxing, and Hengsha islands), numerous shoals and ...
Analysis of suspended sediment concentration characteristics …
2024年11月20日 · The Yangtze River Estuary refers to the river segment where the Yangtze River flows into the sea, located in the southeast coastal area of China (Fig. 1a). Its northern bank belongs to...
Tidal dynamic response to riverbed evolution in the Yangtze River Estuary
2024年7月17日 · Since 1958, there have been significant changes in the Yangtze River estuary. Due to extensive reclamation and construction of ports and channels, the water area has drastically decreased, resulting in corresponding changes in hydrodynamics and riverbeds at the mouth of the river.
Nutrient characteristics in the Yangtze River Estuary and the …
2009年8月1日 · In recent decades, the Yangtze River Estuary has received a high loading of anthropogenic nutrients from more and more activities in agriculture, sewage due to massive economic growth and urban development.
Cumulative impact of human activities on hydro-sediment …
In recent decades, multiple LSEPs have been constructed in the Yangtze Estuary, and the impacts of single project have been well studied, but their cumulative impacts remain elusive. This study investigates Yangtze Estuary morphological changes from 1958 to 2020 by chart bathymetric data.
Differences in Dissolved Organic Matter Molecular Composition …
2023年12月6日 · In this study, we used a range of bulk and optical techniques, as well as Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS), to determine the concentration and characteristics of DOM along two trajectories of downstream plumes of diluted water of the Yangtze (Changjiang) River estuary (YRE) during the high discharge season.
Long-Term Observations of Hypoxia off the Yangtze River Estuary…
2023年1月19日 · An area off the Yangtze River Estuary (YRE), China, annually develops one of the world ocean’s largest hypoxic areas. Observations collected by ship since 1999, and by long-term sensors since 2009, show that DO concentration in this region has been both declining and greatly fluctuating.
Channel Bed Adjustment of the Lowermost Yangtze River Estuary …
2022年12月19日 · The Yangtze River Estuary is a multi-channel estuary with a three-level bifurcation and four distributaries separated by islands or banks . Specifically, it is divided first into two branches separated by the Chongming Island: The North Branch and the South Branch ( …
River Discharge and Saltwater Intrusion Level Study of Yangtze River ...
2018年5月25日 · The Yangtze River Estuary (YRE) is the largest estuary in China, with three-order bifurcations and four outlets into the sea. In recent years, issues of saltwater intrusions have received increased attention due to the increased levels and frequencies of the intrusions.
Distribution Control and Environmental Fate of PFAS in the …
2024年8月21日 · The Yangtze River Estuary is the terminal sink of terrestrial per- and polyfluoroalkyl substances (PFAS) from the Yangtze River, while the environmental fate characteristics of legacy and emerging PFAS around this region have rarely been discussed.
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