1. To reduce the speed of rainwater flowing through the stream.
2. To stop erosion of the stream bed and banks.
3. To stop water from flowing into the soil by blocking it near the bund.
3. The area formed by the accumulation of silt between the two bunds on the stream can be brought under cultivation.
4. By planting trees and shrubs on the downstream side of the bund, the vegetation also grows.
2. To stop erosion of the stream bed and banks.
3. To stop water from flowing into the soil by blocking it near the bund.
3. The area formed by the accumulation of silt between the two bunds on the stream can be brought under cultivation.
4. By planting trees and shrubs on the downstream side of the bund, the vegetation also grows.
Technical criteria:-
1. The bund should not be located on exposed rocks in the stream bed.
2. The bund is built only in places where stones are available within a radius of 1 km from the bund.
2. The bund is built only in places where stones are available within a radius of 1 km from the bund.
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