Data shows concentrations of small, hazardous airborne particles are high in both cities. (AFP pic) SHANGHAI: Air pollution has caused an estimated 49,000 deaths and US$23 billion in economic losses …
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The Shanghai News
Data shows concentrations of small, hazardous airborne particles are high in both cities. (AFP pic) SHANGHAI: Air pollution has caused an estimated 49,000 deaths and US$23 billion in economic losses …
( read original story …)