Wakel River Basin Project

Scheme

The Global Water for Sustainability Program

Funded by

United States Agency for International Development

Has worked with people in Wakel river basin to improve their water security and overcome problems of water shortages

Aims

Increase water supply and storage using appropriate local solutions

Raise awareness in local communities of the need for effective water management

Methods of Increasing Water Supply

Taankas - underground storage systems about 3 m in diameter and 3 m - 4 m deep. They collect surface water from roofs

Capacity of 20,000 litres

Enough to supply a family for several months

Johed - small earth dams to capture rainwater. These have helped to raise water tables by up to 6 m. Five rivers that use to dry up following the monsoon now flow throughout the year

Pats - irrigation channels that transfer water to fields

Villagers take turns to irrigate their fields using water controlled in this water

Small dam called a bund diverts water from the stream toward the fields

Bunds are made of stones, and lined with leaves to make them waterproof

Irrigation channels need regular maintenance to avoid them breaking or silting up

Done by the villager whose turn it is to receive water

Location

Rajasthan is a region in north-west India

Summer temperatures can reach 53'C

Driest area of India

Poorest part of India

Rainfall is less than 250 per annum with 96% between June and September

Wakel river basin situated in south of Rajasthan

Additional Information

Education is used to increase awareness of the need for communities to work together to conserve water

By conserving water, water security is increased and problems such as soil erosion, desertification and groundwater pollution are reduced

Water Supply Issues

Over-use of water for irrigation has led to waterlogging and salinisation

Over-abstraction from unregulated pumps has resulted in falling water tables in aquifers and some wells have dried up

Access to wells is controlled by households or villages, meaning there has been little coordination of water management