Ground water resources are receiving global attention, as human population growth and development cause significant changes to the earth system. It plays a major role in ensuring livelihood security in many parts of South Asia and its contribution to poverty alleviation is substantial. The complex nature of ground water problems in the Indian Sub-continent requires a precise delineation of the ground water regimes in different hydro geological settings and socio-economic conditions and is a primary necessity for sustainable and equitable management. Strategies to respond to ground water over-exploitation and deteriorating water quality must be based on a new approach. Practical policies and various solution options urgently need to be formulated and implemented to prevent the development problems. There is pressing need to evolve workable methods and approaches based on modern scientific researches on ground water resources, as well as to build a social framework including community participation at all levels for a ground water development system. The community participation in water pumping policies, incentives of efficient use, affordability of low income users and other vulnerable groups, water awareness are prime factors for success of any ground water based water supply project.

The corridor between Dudhwa National Park and Katerniaghat Wildlife Sanctuary has been disrupted due to continuous biotic pressure and human settlements. The situation of corridor between Katerniaghat Wildlife Sanctuary and Royal Bardia National Park is more or less similar. In the past corridors were safer passages for animals while movement from one place to other. Records on the regular movements of tiger, elephant and rhino from Katerniaghat Wildlife Sanctuary to Dudhwa National Park are limited. But movement of elephants and rhinos takes place between Royal Bardia National Park and Katerniaghat Wildlife Sanctuary, which is restricted to certain areas. In such situation, revival of corridors is very important for survival of these three isolated wild animal population including rhinos, tiger and elephant.