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一项新的研究发现,在臭氧浓度高的城市生活会增加死于肺病的几率。臭氧是烟雾中的主要成分。大气同温层中的臭氧可以保护地球生命不受紫外线辐射的伤
A new study found that urban life in high concentrations of ozone can increase the chance of death from lung disease. Ozone is the main component of smoke. Ozone in the stratosphere of the atmosphere protects the life of the planet from UV radiation