Seasonal freeze-thaw significantly alters the distinct aquifers solute transport, microbial community assembly patterns, and molecular ecological networks in the hyporheic zone [0.03%]
季节性冻融显著改变河漫带不同含水层溶质运移、微生物群落组装模式及分子生态网络结构
Dong Li,Yuling Zhang,Xiaosi Su et al.
Dong Li et al.
Elucidating the diversity patterns and assembly mechanisms of microbial communities is crucial for comprehending ecological processes and assessing biogeochemical cycles in the hyporheic zones of cold regions. The spatial and temporal diver...
Uncovering the hidden world of riverbed sediments: The role of sediment heterogeneity and cross-bar channel fills in the hydrogeochemical dynamics of the hyporheic zone [0.03%]
揭开河床沉积物的神秘面纱——关于表层沉积物异质性和交错带河道填充对河漫地下水分化学动态的影响研究
Jeffery T McGarr,Pei Li,Robert G Ford et al.
Jeffery T McGarr et al.
Groundwater-surface water interaction (hyporheic exchange) is critical in numerous hydrogeochemical processes; however, hyporheic exchange is difficult to characterize due to the various spatial (e.g., sedimentary architecture) and temporal...
Effect of intermittent water flow on biodegradation of organic micropollutants in the hyporheic zone [0.03%]
间歇水流对河漫带有机微量污染物生物降解的影响
Maria Vittoria Barbieri,Oriane Della-Negra,Dominique Patureau et al.
Maria Vittoria Barbieri et al.
Water scarcity in the Mediterranean area has increased the number of intermittent rivers. Recently, hyporheic zones (HZ) of intermittent rivers have gained attention since a substantial part of the stream's natural purification capacity is ...
Influences of carbonate weathering and hyporheic exchange on carbon fluxes in Pearl River Basin, China [0.03%]
中国珠江流域碳酸盐风化和河漫带交换对碳通量的影响
Chao Gu,Yi Liu,Hongkai Qi et al.
Chao Gu et al.
Deciphering riverine dissolved carbon dynamics is pivotal for a comprehensive picture of the global carbon cycle. Through rigorous in-situ sampling across the Pearl River Basin (PRB), our investigation reveals the Pearl River networks funct...
Ecological assessment of combined sewer overflow management practices through the analysis of benthic and hyporheic sediment bacterial assemblages from an intermittent stream [0.03%]
通过分析间歇性溪流中的底栖和河漫带沉积物细菌菌落评估合流制溢流管理措施的生态影响
Adrien C M Pozzi,Stéphanie Petit,Laurence Marjolet et al.
Adrien C M Pozzi et al.
Combined sewer overflows (CSO) are used to avoid overloading unitary sewers and wastewater treatment plants. Following the European Council Directive on Urban Wastewater Treatment (UWT), CSO discharges are regulated using guidelines that ai...
Integrated numerical modeling to quantify transport and fate of microplastics in the hyporheic zone [0.03%]
综合数值建模量化微塑料在河漫带中的运移和归宿
Franz Dichgans,Jan-Pascal Boos,Pouyan Ahmadi et al.
Franz Dichgans et al.
Despite the significance of rivers and streams as pathways for microplastics (MP) entering the marine environment, limited research has been conducted on the behavior of MP within fluvial systems. Specifically, there is a lack of understand...
DOM accumulation in the hyporheic zone promotes geogenic Fe mobility: A laboratory column study [0.03%]
基于实验室柱实验的河漫带DOM累积促进地质铁迁移作用研究
Xuelian Xia,Weifeng Yue,Yuanzheng Zhai et al.
Xuelian Xia et al.
Hyporheic zone (HZ) systems have a natural purification capacity, and they are commonly used to provide high quality drinking water. However, the presence of organic contaminants in HZ systems in anaerobic environments causes the aquifer se...
Linking denitrification and pesticide transformation potentials with community ecology and groundwater discharge in hyporheic sediments in a lowland stream [0.03%]
低地河流河漫带沉积物中地下水出露与反硝化和除虫潜力的关联性研究
Tina B Bech,Jennifer Hellal,Nora Badawi et al.
Tina B Bech et al.
Contamination of rivers by nitrate and pesticides poses a risk for aquatic ecosystems in lowland catchments that are often intensively used for agriculture. Here, the hyporheic zone, the streambed underneath the stream, plays a vital role d...
Structure and function response of bacterial communities towards antibiotic contamination in hyporheic zone sediments [0.03%]
抗生素污染对河漫带沉积物细菌群落结构和功能响应的影响
Lili Zhang,Antai Zhang,Yitong Yang et al.
Lili Zhang et al.
Bacterial communities are crucial for processing and degrading contaminants in hyporheic zones (HZ). However, the effects of antibiotics on HZ bacterial communities have seldom been addressed. Here, using MiSeq 16S amplicon sequencing techn...
Effect of water chemistry on nitrogen transformation, dissolved organic matter composition and microbial community structure in hyporheic zone sediment columns [0.03%]
水化学对河漫带沉积物柱层中氮转化、溶解性有机质组分及微生物群落结构的影响研究
Longfei Wang,Yutao Wang,Yi Li et al.
Longfei Wang et al.
Controlled surface water systems, including those with dams lead to dynamic stage changes that alter the fluctuation directions of flow exchange in the hyporheic zones (HZ). However, the nitrogen transformation, dissolved organic matter (DO...
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