santé – Surveillance des particules ultrafines et de leurs effets sanitaires

This written question asks the government about the current state of knowledge and monitoring of ultrafine particles (UFPs) in the air and their potential health impacts. It seeks to understand the measures being taken to assess and mitigate risks associated with these tiny pollutants. The question highlights concerns about the health effects of UFPs, which are increasingly recognized as a public health issue. It aims to inform citizens about the government's strategy and actions regarding air quality and public health protection.