Water and Sanitation in Developing Countries

Progress Towards the Millennium Development Goals



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Title
Gravity Flow: Ensuring Sustainability of Rural Water Supply and Livelihood

Abstract
Water supply through gravity flow mechanism to rural homes, especially in tribal areas, can be regarded as a key component of rural development. It may be considered as nature’s mechanism, given by nature for the benefit of rural people, where availability of energy from electricity or other sources is a problem. A simple and sustainable concept, it has successfully provided a continuous water supply to rural villages. In gravity flow, water is harnessed by estimating the flow of its pressure from the water source and storing it in a water tank from where it is supplied to all households. Gram Vikas, a rural development organization in Orissa, uses this eco- friendly technology to help the people of tribal and rural areas to generate livelihood resources and lead a life of dignity and quality.


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