Results 91 to 100 of about 7,895 (223)
Integrated modeling of microplastics in the hyporheic zone
In MICRO 2022, Online Atlas Edition: Plastic Pollution from MACRO to ...
Dichgans, Franz +4 more
openaire +1 more source
Abstract Understanding groundwater recharge pathways is essential for designing effective managed aquifer strategies, yet in heterogeneous alluvial aquifers, these pathways are often uncertain and difficult to resolve with sparse well networks. We apply gravity as an independent constraint to quantify groundwater storage dynamics and evaluate recharge ...
Kuan‐Hung Chen +6 more
wiley +1 more source
Hyporheic zone is an active ecotone constituted by the interstitial spaces between the particles of the riverbed. The use of morphological traits can be useful to detect organisms distribution patterns in these areas.
Riccardo Mugnai +4 more
doaj
Developing a novel approach to analyse the regimes of temporary streams and their controls on aquatic biota [PDF]
Temporary streams are those water courses that undergo the recurrent cessation of flow or the complete drying of their channel. The biological communities in temporary stream reaches are strongly dependent on the temporal changes of the aquatic habitats ...
Barbera, G.G. +7 more
core +1 more source
Methane‐Derived Carbon Contributes to Fish Biomass in a Deep, Eutrophic Reservoir
ABSTRACT Methanotrophic bacteria oxidise large amounts of biogenic methane produced in freshwater and bind the original methane carbon in their biomass. When these bacteria are consumed by other organisms, methane‐derived carbon enters food webs. Methane‐derived carbon can support a substantial part of invertebrate biomass in some freshwater ecosystems.
Mojmír Vašek +9 more
wiley +1 more source
The hyporheic zone and its functions: revision and research status in Neotropical regions
The hyporheic zone (HZ), as the connecting ecotone between surface- and groundwater, is functionally part of both fluvial and groundwater ecosystems. Its hydrological, chemical, biological and metabolic features are specific of this zone, not belonging ...
R Mugnai, G Messana, T Di Lorenzo
doaj +1 more source
Effect of acidification on leaf litter decomposition in benthic and hyporheic zones of woodland streams [PDF]
Anthropogenic acidification has deleterious effects on both structure and functioning of surface water ecosystems. This study examined how it may affect the leaf decomposition rate and the community structure and activity of decomposers in both benthic ...
Chauvet, Eric +5 more
core +3 more sources
Biodiversity of macrozoobenthos in a large river, the Austrian Danube, including quantitative studies in a free-flowing stretch below Vienna: a short review [PDF]
The Danube is ca. 2850 km in length and is the second largest river in Europe. The Austrian part of the Danube falls 156 metres in altitude over its 351 km length and, since the early 1950s, the river has been developed into a power-generating waterway ...
Fesl, Christian, Humpesch, Uwe
core
Leaf-associated fungal diversity in acidified streams: insights from combining traditional and molecular approaches [PDF]
We combined microscopic and molecular methods to investigate fungal assemblages on alder leaf litter exposed in the benthic and hyporheic zones of five streams across a gradient of increasing acidification for 4 weeks.
Altschul +57 more
core +3 more sources
This study investigated the effect of point bar on solute transport in the hyporheic zone within a riparian zone (HZRZ) which had a stratified structure. Using a two-way flow riparian zone model,ten experimental groups were analysed.
Chuanbin DOU +6 more
doaj +1 more source

