Water is precious !!, it is our responsibility to preserve water. Rainwater harvesting one such very small step towards conserving water. Rainwater harvesting is no rocket science, it is just a process of collecting the rainwater and storing.
Bangalore grown exponentially over a very short time. Garden city is turned to IT city and still growing at a very fast rate. Apartments, individual houses, Villas, hotels, malls .... is the ground water sufficient for the basic needs of people?.