河流中潜流交换研究进展

金光球, 李凌 - 水科学进展, 2008 - skxjz.nhri.cn
河水和地下水交换——潜流交换对溶质和污染物的归宿起着重要作用. 潜流交换机理主要包括泵
吸交换和冲淤交换. 泵吸交换是由于河床形态引起的水头梯度, 这些水头梯度诱导了对流传输; …

Organizational principles of hyporheic exchange flow and biogeochemical cycling in river networks across scales

S Krause, BW Abbott, V Baranov… - Ecohydrological …, 2024 - Wiley Online Library
In this chapter, the authors provide a comprehensive analysis and synthesis of the
interactions between important drivers and controls of hyporheic exchange and …

A multiscale model for integrating hyporheic exchange from ripples to meanders

SH Stonedahl, JW Harvey, A Wörman… - Water Resources …, 2010 - Wiley Online Library
It is necessary to improve our understanding of the exchange of dissolved constituents
between surface and subsurface waters in river systems in order to better evaluate the fate …

Grain size and topographical differences between static and mobile armour layers

L Mao, JR Cooper, LE Frostick - Earth Surface Processes and …, 2011 - Wiley Online Library
ABSTRACT A series of laboratory flume experiments under conditions of sediment
starvation (zero sediment feeding) and recirculation were conducted in order to identify the …

Effect of low‐permeability layers on spatial patterns of hyporheic exchange and groundwater upwelling

JD Gomez‐Velez, S Krause… - Water Resources …, 2014 - Wiley Online Library
Bed form‐induced hyporheic interactions are characterized by a nested system of flow paths
that continuously exchange water, solutes, momentum, and energy. At the local scale …

The effect of losing and gaining flow conditions on hyporheic exchange in heterogeneous streambeds

A Fox, G Laube, C Schmidt… - Water Resources …, 2016 - Wiley Online Library
Bed form‐induced hyporheic exchange flux (qH) is increasingly viewed as a key process
controlling water fluxes and biogeochemical processes in river networks. Despite the fact …

Transport of nonsorbing solutes in a streambed with periodic bedforms

G Jin, H Tang, B Gibbes, L Li, DA Barry - Advances in Water Resources, 2010 - Elsevier
Previous studies of hyporheic zone focused largely on the net mass transfer of solutes
between stream and streambed. Solute transport within the bed has attracted less …

Water‐worked gravel beds in laboratory flumes–a natural analogue?

JR Cooper, SJ Tait - Earth Surface Processes and Landforms, 2009 - Wiley Online Library
An investigation has been conducted to identify the key parameters that are likely to scale
laboratory sediment deposits to the field scale. Two types of bed formation were examined …

A multiscale statistical method to identify potential areas of hyporheic exchange for river restoration planning

C Magliozzi, G Coro, RC Grabowski… - … Modelling & Software, 2019 - Elsevier
The hyporheic zone (HZ) is an area of interaction between surface and ground waters
present in and around river beds. Bidirectional mixing within the HZ, termed hyporheic …

Transport, retention, and long-term release behavior of polymer-coated silver nanoparticles in saturated quartz sand: The impact of natural organic matters and …

J Hou, M Zhang, P Wang, C Wang, L Miao, Y Xu… - Environmental …, 2017 - Elsevier
This study investigated the transport and long-term release of stabilized silver nanoparticles
(AgNPs), including polyvinylpyrrolidone-coated AgNPs (PVP–AgNPs) and bare AgNPs …