Pollution levels in major Chinese cities, like Beijing, have been shown to have a significant impact on people’s happiness in a new study. Photo: Simon Song

Dirty air in Chinese cities linked to unhappiness, study finds

  • Millions of keywords in social media posts tracked and matched to air pollution levels
  • Researchers find high levels of pollution lower people’s happiness
Topic |   China pollution

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Pollution levels in major Chinese cities, like Beijing, have been shown to have a significant impact on people’s happiness in a new study. Photo: Simon Song
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