On November 27, 2023, Thailand Institute of Scientific and Technological Research (TISTR), in collaboration with the Asian and Pacific Center for Transfer of Technology (APCTT), UNESCAP, and HTAPC (with supporting from National Research Council of Thailand), organized “The KECF Air Pollution Control: A Training Workshop”, with supporting from the KoreaESCAP Cooperation Fund (KECF). The HTAPC played a significant role, delivering a technical lecture on applying mathematical models for monitoring and predicting air pollution. Furthermore, guidelines for addressing the PM2.5 issue were presented by “Dr.Supat Wangwongwatana”, “Assoc.Prof.Dr.Ekbodin Winijkul”, “Assoc.Prof.Dr.Sirima Panyametheekul”, and research associate “Mr. Kantachai Paijityotee”, who collaboratively lectured and exchanged knowledge during the session.