MEASUREMENT OF AIR QUALITY POST MOUNTAIN ERUPTION

Large Hall of Environmental Health Engineering Disease Control - Surabaya operates gas and air samples in Supiturang, Pronojiwo, Lumajang, East Java, Thursday (9/12/2021). Gas and air samples are used to know the content and quality of the air in the affected area of Mount Semeru. ANTARA PHOTO/Ari Bowo Holypto/rwa.