In this Monday, July 15, 2019, photo, people push a cart carrying drinking water filled from a water depot in Chennai, capital of the southern Indian state of Tamil Nadu. Rapid development and rampant construction in the coastal city of about 10 million have overtaxed a once-abundant natural water supply, forcing the government to expend huge sums to desalinate sea water, bring water by train from hundreds of miles away and deploy an army of water trucks to people whose household taps have suddenly run dry. (AP Photo/Manish Swarup)