November 17, 2023, from 9:00 a.m. to 11:30 a.m., Assistant Professor Dr. Kritana Prueksakorn, Faculty of Environment and Resource Studies at Mahidol University gave a lecture on the steps and processes for measuring air quality in the atmosphere, specifically focusing on measuring dust in the atmosphere. to second-year students in the Bachelor of Engineering Program in Chemical Engineering (International Program), which is part of the activities in the subject EGCG 231 Environmental and Everyday Life, with Assistant Professor Dr. Weerawut Chaiwat from the Chemical Engineering Department at Mahidol University, as the lecturer responsible for the course. The lecture was held at the Nart Tuntawiroon Meeting Room, followed by a visit to the air quality monitoring station at the Information Building Assistant Professor Dr. Thanakorn Uan-on, Faculty of Environment and Resource Studies, Mahidol University.