China's clean air actions boost life expectancy, report says
China DailyChina reversed a 0.6-year decline in life expectancy from 2013 to 2020 thanks to significant air pollution control measures, a report released on Thursday found. The national average PM2.5 concentration fell from 63 micrograms per cubic meter in 2013 to 33 micrograms in 2020, enabling more than half of the population to breathe air that meets national standards. Improved air quality can enhance cognitive function, physical activity, and respiratory health, while also reducing medical expenses — potentially saving 1 percent of GDP, Xue said. From 2013 to 2020, the measures saved 1.06 billion tons of standard coal and reduced carbon dioxide emissions by 2.43 billion tons, accounting for 3.1 percent of China's cumulative carbon emissions during the period.