Results 101 to 110 of about 2,412 (213)

A Review on Storage Process Models for Improving Water Quality Modeling in Rivers

open access: yesHydrology
Water quality is intricately linked to the global water crisis since the availability of safe, clean water is essential for sustaining life and ensuring the well-being of communities worldwide. Pollutants such as industrial chemicals, agricultural runoff,
Amir Mohammad Saadat   +2 more
doaj   +1 more source

Quantifying the Spatial Variations of Hyporheic Water Exchange at Catchment Scale Using the Thermal Method: A Case Study in the Weihe River, China

open access: yesAdvances in Meteorology, 2017
Understanding the dynamics of hyporheic water exchange (HWE) has been limited by the hydrological heterogeneity at large catchment scale. The thermal method has been widely used to understand water exchange patterns in a hyporheic zone.
Junlong Zhang   +6 more
doaj   +1 more source

Nitrogen concentrations in a small Mediterranean stream: 1. Nitrate 2. Ammonium [PDF]

open access: yesHydrology and Earth System Sciences, 2002
The importance of storm frequency as well as the groundwater and hyporheic inputs on nitrate (NO3-N) and ammonium (NH4-N) levels in stream water were studied in a small perennial Mediterranean catchment, Riera Major, in northeast Spain.
A. Butturini, A. Butturini, F. Sabater
doaj  

The Influence Research on Nitrogen Transport and Reaction in the Hyporheic Zone with an In-Stream Structure. [PDF]

open access: yesInt J Environ Res Public Health, 2022
Sun R   +6 more
europepmc   +1 more source

The hyporheic zone, its functioning and meaning

open access: yes, 2007
The hyporheic zone is defined as a subsurface volume of sediment and porous space adjacent to a stream through which stream water readily exchanges.
Jekatierynczuk-Rudczyk, Elżbieta
core  

Is the hyporheic zone a refugium for macroinvertebrates during severe low flow conditions? [PDF]

open access: yes, 2010
The potential role of the hyporheic zone as a refugium for stream invertebrates during hydrological perturbations was acknowledged more than five decades ago.
Wood, PJ   +5 more
core   +1 more source

The invertebrate community of the chalk stream hyporheic zone: spatio-temporal distribution patterns

open access: yesKnowledge and Management of Aquatic Ecosystems, 2017
This study examined the longitudinal distribution, vertical distribution and temporal dynamics of the invertebrate community inhabiting the chalk hyporheic zone of four catchments, which differed in their degree of eutrophication and sediment composition.
Pacioglu Octavian, Robertson Anne
doaj   +1 more source

Sinuosity‐Driven Hyporheic Exchange: Hydrodynamics and Biogeochemical Potentials

open access: yesWater Resources Research
Hydrologic exchange processes are critical for ecosystem services along river corridors. Meandering contributes to this exchange by driving channel water, solutes, and energy through the surrounding alluvium, a process called sinuosity‐driven hyporheic ...
Daniel Gonzalez‐Duque   +4 more
doaj   +1 more source

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