Dispatches · SEASON 30

Dirty Secrets: What's Really in Our Air?

Episode 4 · 2016-02-22

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Season 30Episode 4★ N/A/10
  • Documentary
  • News

Episode overview

People are breathing in more harmful pollutants than official figures suggest. Morland Sanders uses high-tech monitoring equipment to identify hidden pollution hot-spots and talks to experts about the effect this is having.

45 minutes

Season 30 episodes