This recent study by SANDEE examines the link between stream flow, agricultural water use and economic returns to agriculture. Attempts to simulate the likely impacts of regeneration of a degraded forest catchment on stream flow and the consequent impact on irrigation tankbased agriculture in a downstream village.

Global warming is confronting developing countries across the globe with enormous challenges not of their own making. The impacts of a warming world are now threatening to set back progress in improving the quality of life for billions of people. Water resources are likely to be impacted early and strongly in many countries; developing countries, however, are the most vulnerable.

Malaprabha river basin has been the study area for the development of comprehensive database on the status of water sector and the development of integrated hydro economic model for selected water services. Malaprabha river is a tributary river to the Krishna river and flows through the state of Karnataka in India.

The hydrogeological environment in the Nagapattinam district has been subjected to pollution considerably. The eastern part of the district being tail end of the canal system, and due to inferior quality of ground water, the agricultural prosperity in the eastern part attained a set back. The agricultural lands are brought under aquaculture use.