There have been major improvements in instrumentation, field survey design and data
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …

The groundwater research was one amongst a few programmes started in the early days of
CSIR-National Geophysical Research Institute (CSIR-NGRI). The researchers have worked …

The lack of comprehensive studies involving the quantification of groundwater depletion and
aquifer deterioration has challenged the sustainable management of groundwater resources …

In India, particularly in semi-arid regions, groundwater levels are declining at alarming rates
due to overexploitation and the sustainable exploitation of groundwater resources is in deep …

Featured Application A low-cost, developing-country-accessible geophysical survey method
to aid water-supply borehole siting was developed and applied in Malawi. The method uses …

Rapid urbanization of the cities is a new phenomenon for the Indian subcontinent. Rapid
urban growth has significant impact on the environment of the cities. The local authorities of …

A hydrogeochemical analysis of water samples in Middle Ganga Plains (MGP) revealed
patchy occurrence of arsenic contamination in groundwater with high spatial variability. An …

Shortage of water for industrial and commercial use and even for drinking purpose is a
concern throughout the world, especially in developing countries. The current decline in …

In India, particularly in semi-arid and hard rock regions, the declining water table and the
reduction in bore well yield as well as net irrigated area are becoming a common situation to …

An attempt is made to identify and delineate the groundwater flow direction and rate in a
fractured hard rock aquifer in Maheshwaram granite watershed in Andhra Pradesh using …