M Veeramani from Pudukkottai, Tamil Nadu set up a rainwater harvesting system in his house. This is how it helped Kothamangalam village fight water woes during Cyclone Gaja.
Located in the Thanjavur district and spread across 564 acres, the lake was responsible for irrigating 6,000 acres of agricultural land. However, due to constant misuse and exploitation by the soil mafia, it did not hold sufficient water.