Asst.Prof. Dr. Piyachat Jittam, Deputy Director for Administration of Institute for Innovative Learning, Mahidol University joined the tree planting activities on World Environment Day 2022 to increase green areas and to absorb carbon dioxide within the university as well as supporting the implementation of Mahidol University’s Net Zero Emission by 2030. These activities organized by the Physical and Environment Division at Ramathibodi, Mahidol University on May 27, 2022.