The concept of groundwater vulnerability was first introduced in the 1970s in France to
recognize sensitive areas in which surface pollution could affect groundwater, and to enable …

Groundwater vulnerability studies are sources of essential information for the management
of water resources, aiming at the water quality preservation. Different methodologies for …

Nangasai basin is a semi-arid watershed where agriculture is the main source of economy.
In present day, increasing population demands increase in food productivity which leads to …

Groundwater has become increasingly vulnerable to quality degradation. An elaborate
understanding of its flow, draft, recharge and pollutant transport processes needs to be …

Accurate and effective assessment of groundwater vulnerability is very important for
ensuring a healthy groundwater ecosystem. We evaluate the vulnerability of shallow porous …

The accurate map** and assessment of groundwater vulnerability index are crucial for the
preservation of groundwater resources from the possible contamination. In this research …

Groundwater contamination and vulnerability in urbanized areas are of major concern and
need proper attention. Several models including the DRASTIC model are used to evaluate …

Aquifer vulnerability arises from the degradation of groundwater quality due to a wide range
of contaminants and pollutants. The escalating concern regarding groundwater …

Groundwater vulnerability and risk assessment is an essential step for preventing and
controlling contamination in any area. DRASTIC model with modification incorporating land …

Groundwater recharging and thus renewable groundwater supplies will experience
considerable changes due to climate change. The present investigation focussed to …