Research Papers

Groundwater on a small coral island occurs in the form of a lens floating on saline water. The freshwater lens is highly sensitive to various stresses such as pumping, sea tide, etc. Since groundwater is the only source of freshwater on the island, it is not only being utilized for various purposes but also there are growing demands for increased pumping.

The outcome of the model helped in identifying suitable area for groundwater augmentation on the long term. The model also helped in optimization of rate of new wells. The model has simulated up to a level to the near real field condition.

This study on the GIS Development site attempts to select suitable locations for groundwater exploration in hard rock areas using an integrated approach of remote sensing, geoelect

Informal groundwater-based pump irrigation services markets are an all-pervasive agrarian institution in South Asia, but have been criticised for bringing about less than equitable outcomes and causing groundwater over-exploitation.

This paper sourced from the site Global Development Network (GDN), argues that one of the main reasons for recent stagnation in West Bengal's agriculture is the severe 'energy-squeeze' it is experiencing due to overwhelming dependence on diesel pumps, recent escalation in diesel price

This document published in Current Science includes a study from Jadhavpur University on the incidence of flourosis in Assam. The first case of endemic fluorosis in humans from India was reported by Short et al. from Prakasam district of Andhra Pradesh in 1937. In 1950 only our states in India - Andhra Pradesh, Tamil Nadu, Punjab and Uttar Pradesh were identified with people suffering from fluorosis.

This paper published in Economic and Political Weekly reviews 13 papers (from 1974 to 2003) on groundwater markets in the region, in order to understand the role of groundwater

A variety of socio-technical actions have been carried out by the movement participants, which have resulted in increased agrarian-based livelihood incomes, primarily through increased groundwater availability and with it an improved quality of life. The paper identifies the key drivers of the recharging movement and the factors that have sustained it. 

This paper published by the Sehgal Foundation presents a case

This paper describes the current groundwater situation and warns that the unsustainable use of groundwater stands to significantly impact a host of hydrological, ecological and other natural resources and services, including freshwater bodies, and aquatic, riparian, transitional, and terrestrial ecosystems. Baseflow will decrease and wetlands will disappear, streams and rivers will degrade, channel erosion will increase, and wildlife habitat will be reduced. Other impacts include drying up of wells, salt-water intrusion in coastal areas, and land subsidence.