Natural direct groundwater recharge was measured in the semi-arid/arid regions of India
using techniques that employ environmental, geochemical, and artificial tracers. India is a …

Because groundwater is an essential resource for people and ecosystems, a better
understanding is needed of the fundamental controls on recharge and its interactions with …

Precipitation recharge results from the direct infiltration of precipitation over the landscape.
Since it occurs over vast areas of land even a low precipitation recharge rate can still …

Natural recharge is a vital parameter to be known for ground water budgeting, management
and modelling. Percolation of a portion of the rainfall, through the vadose zone, is the …

Groundwater constitutes the most important reservoir of available clean water. Due to its
overexploitation, some anthropogenic mismanagement on the surface and the overloading …

Water contains environmental isotopes, which can act as tracers to study the source, origin,
and distribution of water in the hydrological cycle. Recently, the environmental isotopes …

A 14‐ayear record of convective‐dispersive flow in the unsaturated zone was reconstructed
using the difference between the environmental tritium content of rain and of irrigation water …

Natural groundwater recharge is estimated using the injected tracer technique in the
Bairasagara watershed of Kolar district, Karnataka (India) comprising of medium grained …

This paper describes the application of environmental isotopes and injected tracer
techniques in estimating the contribution of storms as well as annual precipitation to …

The work presented in the paper was carried out with the objective of ascertaining the
validity of environmental chloride method for evaluation of groundwater recharge to the …