Sekar Raghavan talks about rainwater harvesting in Chennai (video)

Chennai: The most used word in this hour of water crisis in Chennai is rainwater harvesting (RWH). Every houseowner is now planning to go for RWH or strengthen the already existing structure.

Dr Sekar Raghavan, known as the Rain Man of Chennai, is the go-to person for tips on how best to go about it. Check out this video and hear it from Dr Sekar Raghavan:

NT Bureau