EnvironmentTropical city air pollution led to 470,000 premature deaths in 2018 Cities in the tropics are experiencing a growing air pollution problem, which is estimated to have led to a 62 per cent rise in premature deaths since 2005 快猫短视频
HealthCleaning products cause indoor pollution levels similar to a busy road Fragrant chemicals in scented surface cleaners react with ozone to produce pollutant particles that may be harmful to the respiratory system 快猫短视频