Results 21 to 30 of about 1,811 (175)

Analysis of Seasonal Variation Characteristics of Circulation in Pearl River Estuary

Renmin Zhujiang, 2023
Estuarine circulation controls the regional dynamic pattern,which affects the salinity,suspended sediment,and nutrient salt transport in the estuary.Based on the ocean assimilation data HYCOM,this study analyzed the seasonal variation characteristics and
HUANG Chunhua, LIU Xiaojian, GUO Huiqun, HOU Peng, CHEN Wei   +4 more
doaj  

Study on the design wave on the artificial island of Hong Kong-Zhuhai-Macao Bridge while considering the extreme weather: II: checking method of design wave elements

Shui kexue jinzhan, 2019
Recently,there are more and more large-scale water engineering construction projects in the Pearl River Estuary,such as waterway regulation,bridge engineering and port construction.
WANG Hongchuan, YANG Fan, PAN Junning
doaj   +1 more source

Investigating the Storm Surge and Flooding in Shenzhen City, China

Remote Sensing, 2023
Tropical cyclones affecting Shenzhen city have shown a remarkable tendency to increase in both intensity and quantity, highlighting the urgency of accurate forecasts of storm surges and flooding for effective planning and mitigation.
Peng Bai, Liangchao Wu, Zhoujie Chen, Jianjun Xu, Bo Li, Peiliang Li   +5 more
doaj   +1 more source

Mangrove Soil-Borne Trace Elements in Qi’ao Island: Implications for Understanding Terrestrial Input of Trace Elements into Part of the Pearl River Estuary

Applied Sciences, 2020
An investigation was conducted to characterize the trace element status of mangrove soils of Qi’ao Island in the Pearl River estuary. The results show that the spatial variation in the soil-borne trace elements in the investigated area was minor and most
Anyi Niu, Jiaojiao Ma, Yifei Gao, Songjun Xu, Chuxia Lin   +4 more
doaj   +1 more source

The unexpected high frequency of nocturnal surface ozone enhancement events over China: characteristics and mechanisms [PDF]

Atmospheric Chemistry and Physics, 2022
Surface ozone concentrations typically peak during the daytime, driven by active photochemical production, and decrease gradually after sunset, due to chemical destruction and dry deposition. Here, we report that nocturnal ozone enhancement (NOE, defined
C. He, C. He, X. Lu, X. Lu, H. Wang, H. Wang, H. Wang, H. Wang, Y. Li, G. He, G. He, Y. He, Y. He, Y. Wang, Y. Zhang, Y. Zhang, Y. Liu, Y. Liu, Q. Fan, Q. Fan, S. Fan, S. Fan   +21 more
doaj   +1 more source

Salt intrusion dynamics in a well-mixed sub-estuary connected to a partially to well-mixed main estuary [PDF]

Ocean Science
Salt intrusion in estuaries has been exacerbated by climate change and human activities. Previous studies have primarily focused on salt intrusion in the mainstem of estuaries, whereas those in sub-estuaries (those that branch off their main estuaries ...
Z. Lin, Z. Lin, Z. Lin, G. Zhang, G. Zhang, H. Zou, H. Zou, W. Gong, W. Gong   +8 more
doaj   +1 more source

Variation of virtual temperature and wind in the atmospheric boundary layer over the pearl river estuary during 2011–2020

Frontiers in Environmental Science, 2023
Most studies of the effects of urbanisation on local climate have been based on ground observation data. In contrast, we used observation data from a boundary layer radar wind profiler, radio-acoustic sounding system, and automatic meteorological station
Lei Li, Lei Li, Lei Li, Qian-Jin Zhou, Qian-Jin Zhou, Qian-Jin Zhou, Pak-Wai Chan, Hong-Long Yang   +7 more
doaj   +1 more source

Phosphorus availability shapes size structure, co-occurrence patterns and network stability of surface microeukaryotic plankton communities in an urbanized estuarine ecosystem

Ecological Indicators, 2023
The size structure of microeukaryotic plankton communities exerts a fundamental control on marine ecosystem functions, such as food web dynamics and element flows. The global expansion of nitrogen (N) and phosphorus (P) nutrient pollutants into estuaries
Liming Zhang, Hao Zhang, Hongbin Liu, Wenxue Wu, Zhimeng Xu, Yehui Tan, Zhen Shi, Xiaomin Xia   +7 more
doaj   +1 more source

Coastline Fractal Dimension of Mainland, Island, and Estuaries Using Multi-temporal Landsat Remote Sensing Data from 1978 to 2018: A Case Study of the Pearl River Estuary Area

Remote Sensing, 2020
The Pearl River Estuary Area was selected for this study. For the past 40 years, it has been one of the most complex coasts in China, yet few studies have analyzed the complexity and variations of the area’s different coastlines.
Xinyi Hu, Yunpeng Wang
doaj   +1 more source

Multi‐objective optimization of reservoir refill operate considering energy storage and hydrological conditions

River, EarlyView.
Abstract Optimizing reservoir refill operation rules is crucial for enhancing reservoir sustainability and resilience. This study proposes a refill operation model designed to derive optimal refill guide curves by considering flood risk prevention, maximum storage levels, and the combined benefits of hydropower generation and energy storage.
Lihua Chen, Kaipeng Yang, Yunyao Chen, Xiaoli Zhang, Xuefang Li   +4 more
wiley   +1 more source