Clearing the air: Air purifiers may have benefits, but cutting pollution holds key
Ahead of President Barack Obama’s visit to New Delhi in January, the US embassy, worried over the quality of the capital’s air, purchased 1,800 air purifiers for use on the mission premises. With persistent smog over Delhi since Diwali, and increasing awareness of air pollution across India, sales of air purifiers have seen a remarkable spike. Philips has reported a 20-30% surge in sales this year, and Eureka Forbes, which was one of the first to enter the Indian market in...