China 'winning' war on smog, helping life expectancy
China 'winning' war on smog, helping life expectancy
- Based on daily data from more than 200 monitors across China from 2013 to 2017, the analysis found that cities have cut levels of PM 2.5 – the tiny airborne particles considered most harmful to health – by an average of 32% in just four years. If sustained, such reductions would increase the life ...
- Based on daily data from more than 200 monitors across China from 2013 to 2017, the analysis found that cities have cut levels of PM 2.5 – the tiny airborne particles considered most harmful to health – by an average of 32% in just four years. If sustained, such reductions would increase the life ...