Results 31 to 40 of about 45,901 (266)

Dynamic variation of groundwater level and its influencing factors in typical oasis irrigated areas in Northwest China

Open Geosciences, 2023
It is essential to analyze the dynamic characteristics of regional groundwater levels and their driving factors for the rational development of groundwater in irrigated areas.
Wang Wenzan, Tian Hao, Yang Guang, Liu Bing, Pan Yue, Ding Guoliang, Xu Xingang, Dan Yier, Cui Mingda, Gao Yongli   +9 more
doaj   +1 more source

Discussion on ecological water level threshold of groundwater in Baoding Plain area

Shuiwen dizhi gongcheng dizhi, 2022
Groundwater is of important ecological value. The changes in groundwater level, water quality, water content and salt content in the unsaturated zone in groundwater ecosystems drive the evolution of supergene ecological pattern.
Bowen JIN, Wenke WANG, Lei DUAN, Zhitong MA, Yi WANG, Xinhui HUANG   +5 more
doaj   +1 more source

Groundwater behavior response to rainfall and reservoir infilling: Insights from long-term in-situ monitoring

Journal of Hydrology: Regional Studies
Study region: Jinlongshan slope in the Ertan Reservoir. Study focus: The study focuses on exploring the interplay between rainfall, reservoir level, and groundwater dynamics (encompassing groundwater levels, temperatures, and flow characteristics) within
Qiuxiang Huang, Yu Chen, Jialin Wang, Shupeng Li, Yan Zhou, Chu Zhang   +5 more
doaj   +1 more source

Groundwater management zones and their groundwater level thresholds in the Tongliao Plain

Water Supply, 2021
Abstract The West Liao River (WLR) Basin located in Inner Mongolia, is an important food production area in China. In recent years, the problem of groundwater over-exploitation has become increasingly prominent in the Basin due to the expansion of agriculture.
Lingjia Yan, Xin He, Chuiyu Lu, Qingyan Sun, Chu Wu   +4 more
openaire   +2 more sources

General Synthesis of Amorphous Pd‐Based Nanoparticles Towards Highly Efficient Nitrate‐to‐Ammonia Electrocatalysis

Advanced Functional Materials, EarlyView.
A family of amorphous palladium‐based multi‐component phosphides nanoparticles, synthesized via a robust one‐step wet‐chemical method, overcoming the immiscibility of different elements and the difficulty in forming a stable, disordered structure. When applied in the electrochemical nitrate reduction reaction, these nanocatalysts effectively suppress ...
Lei Xu, Chuhao Luan, Mingzi Sun, Weiwei Chen, Xiaozhi Liu, Chen Ma, Long Zheng, Gang Wang, Peng Han, Ping Gu, Xiao Wang, Chenhao Shu, Cheng Lyu, Zhenyu Zhang, Nailiang Yang, Hongyan He, Xiaohong Li, Dong Su, Bolong Huang, Wenjun Zhang, Ye Chen   +20 more
wiley   +1 more source

High‐Efficiency PFOA Removal by Microstructure‐Engineered Ultrathin Amphiphilic Mesoporous Reduced Graphene Oxide@Silica

Advanced Functional Materials, EarlyView.
This study developed an amphiphilic ultrathin mesoporous adsorbent through microstructure design, which exhibits remarkable mass transport efficiency and high affinity toward PFAS, thereby achieving an ultrahigh uptake capacity and rapid kinetics for PFAS adsorption.
Yeqiu Zhao, Qingwei Wang, Lichun Chen, Mingbo Xie, Yangjin Wei, Jun Xie, Xu Yan, Meiqing Shi, Liyuan Chai, Gao‐Feng Han, Liyuan Zhang, Jong‐Beom Baek   +11 more
wiley   +1 more source

Cyclodextrin‐Functionalized Light‐Driven Cu2O Micromotors for Simultaneous Capture and Degradation of Bisphenol A

Advanced Robotics Research, EarlyView.
Fuel‐free Cu2O‐based micromotors functionalized with β‐cyclodextrin actively remove bisphenol A from water under visible light. The cyclodextrin shell captures BPA and enhances micromotor motility, leading to faster degradation and higher overall removal than nonfunctionalized Cu2O and Cu2O@Au.
Luisa Natalia Cordoba Urresti, Rebeca Ferrer Campos, Yufen Chen, Katherine Villa   +3 more
wiley   +1 more source

Efficient Concentration and Complete Destruction of Short‐Chain and Emerging PFAS in Contaminated Water via Integrated Interface Engineering‐Enhanced Carbon Felt Sorption and Photochemical Processes

Advanced Science, EarlyView.
A closed‐loop “Concentrate‐Destroy” strategy is presented for completely eliminating short‐chain and emerging PFAS, in which the new 3D PPy@P‐CF is used for efficiently concentrating PFAS and Cu2+‐mediated photodegradation is applied for the completely destroying PFAS in the sorbent regeneration eluent.
Hao Yu, Jialei Guo, Peng Zhang, Hongyi Li, Feng He, Hongwen Sun   +5 more
wiley   +1 more source

Correcting Apparent Priming Bias Unveils Fertilizer Nitrogen‐Risk Archetypes of Surplus and Depletion Across Asian Rice Systems

Advanced Science, EarlyView.
Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu, Siyuan Cai, Longlong Xia, Jagdish K. Ladha, Xiaoyuan Yan, Xu Zhao   +5 more
wiley   +1 more source

Groundwater imbalance and its mutual feedback relationship with land use in West Liaohe Plain

Shuiwen dizhi gongcheng dizhi
The West Liaohe Plain (WLP) is an important ecological barrier in northern China. Due to the increase in irrigation water since 2004, the groundwater level has continued to decline in the WLP. To investigate the regional groundwater imbalance, ecological
Xiaodong GUO, Qiang LIU, Wenpeng LI, Huirong ZHANG, Haiqin XIONG, Changqi WANG, Lin CHEN   +6 more
doaj   +1 more source