Groundwater constitutes 99% of all liquid freshwater globally that is available for human use.
Groundwater levels in the Nairobi aquifer system (NAS) have been declining over time …

The continuous ecological river supplement has enhanced the recharge of groundwater in
the North China Plain, and alleviated the depletion of groundwater resources. In the study of …

Groundwater plays a critical water resources role in arid and semi-arid areas. Quantitative
evaluation of groundwater recharge is crucial in hydrogeological investigations. Under the …

Water transport in the unsaturated zone is an important part of the hydrological cycle and is
the link between the atmosphere‒soil‐groundwater for material and energy transport. The …

Accurate groundwater recharge estimates are vital for the management of groundwater
resources. The watertable fluctuation method (WTFM) is one of the most widely used …

Groundwater models that simulate only saturated flow use groundwater recharge as an
input parameter. In contrast, variably saturated subsurface flow models, including integrated …

The advancement of irrigated agriculture is indispensable to satisfy the growing food
demands of the escalating worldwide population. It is also essential for accomplishing many …

The reliable estimation of groundwater recharge is fundamental to the appropriate use of
groundwater resources. Shallow groundwater resource quantification for irrigation in …

Evaluating the effect of ecological water supplement on groundwater restoration
quantitatively could produce positive contributions to both water cycle theory and surface …

Accurate estimation of groundwater recharge (GR) and evapotranspiration (ET) are
essential for sustainable management of groundwater resources, especially in arid and semi …