Life expectancy of Delhiites can go up by nearly three years if the targets of the National Clean Air Programme (NCAP) for the next five years are met, a new study released on Tuesday has said.
NCAP was launched by the Union environment minister recently. The programme takes 2017 as the base year to improve air quality and PM2.5 levels by 20% to 30%.

The study, conducted by The Energy Policy Institute at the University of Chicago (EPIC)….