On May 9-10, 2024, the School of Energy and Environment (SEEN), University of Phayao (UP), led by Assoc. Prof. Dr. Torpong Kreetachat, together with professors and staff, participated in the 23rd National Environmental Conference and The 13th International Conference on Environmental Engineering, Science and Management "Environment & Low-Carbon Society for Sustainable Future" at Pullman Khon Kaen Raja Orchid Hotel, Khon Kaen Province. The conference was hosted by the Environmental Engineering Association of Thailand (EEAT) in collaboration with the Research Centre for Environmental and Hazardous Substance Management, Faculty of Engineering, Khon Kaen University.