He gave a presentation on "Conservation and restoration of natural resources and environment, and the solution of burning and PM 2.5 smoke dust in high altitudes."

Mr. Sambun Payao, Governor of Mae Na Chon Subdistrict Administrative Organization, entrusted Mr. Suvanat Huatnag, a qualified agricultural scientist, to give a lecture on "Conservation and restoration of natural resources and environment and the solution of burning and smoke dust PM 2.5 in highlands" to participants in the course Sustainable Highland Developers of the Grand Project 4 (NPS.4) with the aim of providing staff of local government organizations, integrated public sector agencies, private sector and community leaders on highlands who play an important role in driving the development of highlands with knowledge and understanding of the principles of highland development of the Grand Project and can be applied to the development of the area appropriately organized by the Institute for Research and Development of Highlands (M.P.O.) at the Conference Hall of Chai Prauk, Grand Park of Rajaprauk, Chiang Mai City, Chiang Mai Province