Water Scarcity: Is the glass half-unfilled or full-empty?

Ever noticed a drawing of nature done by a young kid. It will be vivid, imaginative and optimistic; the yellow sun, the green trees and yes the crystal blue waters….
“It’s time to put water first”

While rain-water harvesting has gained currency in the past few years, becoming a hot topic of eco-conservation, Indians have been indulging in water harvesting since time immemorial. The ponds, the…