Water Harvesting System In Rajasthan

Though the state of rajasthan india s largest state by area and supports about 5 percent of the human population and 20 percent of the livestock it possesses just 1 2 percent of the total surface water and only 1 7 percent of the groundwater available in india.

Water harvesting system in rajasthan.

Water harvesting systems are widely used in other areas of rajasthan as well for example the chauka system from the jaipur district. A taanka are also known as a tanka or kunds is a traditional rainwater harvesting technique common to the thar desert region of rajasthan india. The houses in western rajasthan during ancient times were constructed with stone and lime and the roof water was diverted to tankas. Traditionally these structures supported life in this water stressed region and were well supported in turn by a system of community ownership.

Starting 1984 the last sixteen years have seen the revival of some 3000 johads spread across more than 650 villages in alwar district rajasthan. With rainfall patterns changing almost every year the indian government has started looking at means to revive the traditional systems of water harvesting in the country. Pdf on jan 1 2014 amirthalingam murugesan published traditional water harvesting systems of rajasthan find read and cite all the research you need on researchgate. A taanka is composed of a covered underground impermeable cistern on shallow ground for the collection of rainwater.

Rajasthan has a tradition of building and maintaining rainwater harvesting rwh structures such as johad kuis and kunds. Many ancient water harvesting systems in rajasthan have now been revived. Paar is a common water harvesting practice in the western rajasthan region it is a common place where the rainwater flows from the agar catchment and in the process percolates into the sandy soil. Traditional rainwater harvesting in rajasthan.

Water conservation is a key element of any strategy that aims to alleviate the water scarcity crisis in india. Rph ccl has decided to use rain water harvesting techniques as part of the conservation efforts.