Joyce Msuya, Acting Executive Director of UN Environment is presenting the highlights of day 4 at the UN Environment Assembly.
Programme des Nations Unies pour l'environnement
Joyce Msuya, Acting Executive Director of UN Environment is presenting the highlights of day 4 at the UN Environment Assembly.
Seules 12% des villes disposent de mesures de la qualité de l'air conformes aux normes de l'OMS