Air quality near new schools in England is “alarmingly poor,” say researchers
Reference2 articles.
1. WHO global air quality guidelines: particulate matter (PM2.5 and PM10), ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide. 22 September 2021. www.who.int/publications/i/item/9789240034228
2. Investigating the air quality surrounding new schools in England:
polluted playgrounds and school buildings are a source of avoidable
harm