Article Summary and Answer:
The article discusses the latest report on air quality in France, which shows that overall emissions of pollutants have decreased, but there are still numerous instances of norms being exceeded. Nitrogen dioxide (NO2) emissions, in particular, have seen a significant reduction, but the report highlights that 6.7 million people in France are still exposed to levels above the recommended limit. Additionally, fine particulate matter (PM10) and ozone (O3) continue to exceed norms in certain areas. The main sources of these pollutants are transportation, industry, and residential heating.
Question: Have emissions of pollutants in France decreased, and are there still instances of norms being exceeded?
Answer: Yes, emissions of pollutants in France have decreased, but there are still numerous instances of norms being exceeded, particularly for nitrogen dioxide (NO2), fine particulate matter (PM10), and ozone (O3).