: Spatial Environmental Management and Planning

: Climate Change and Disaster

: Environmental Assessment of Land-use Dynamics

: Spatial Assessment of Land-use Impacts

: Water Resource Management

: Urban and Regional Planning

: Biochar

: Executive Committee Member (Academic Affairs), Thai City Planner Society (B.E. 2569-2570)
:  Member, Smart City Development Partnership Working Group for the Rama IV Area (B.E. 2564–2566)
 (Chulalongkorn University Announcement dated 25 June B.E. 2564) 

:  Member, Working Group to Study Collaborative Approaches for Enhancing Revenue Collection Efficiency and the Management of the Pattaya City Wastewater Treatment System (Order of the Ad Hoc Subcommittee for the Development of Local Government Revenue Collection, No. 3/2564, dated 26 July B.E. 2564) (B.E. 2564–2566)

:  Third Vice Chair, Subcommittee on the Study of Multi-Modal Transportation Systems (Wheel, Rail, and Water Transport) and Connectivity to Promote Economic, Social, and Tourism Development, Bangkok Metropolitan Council  (B.E. 2561–2565)

:  Member, Subcommittee on the Study of Guidelines for Developing Bangkok into a Smart City (SMART CITY), Set 1 (Academic Affairs)  (B.E. 2561–2565)

:  Deputy Managing Director, Chula Unisearch, Chulalongkorn University (B.E. 2556–2565)
:  Sustainable Urban Development Research Cluster Committee (B.E. 2562–2565)
:  Member and Secretary, Research Cluster Executive Committee, Chulalongkorn University (B.E. 2560–2565)
:  Member, Research Cluster Executive Committee, Chulalongkorn University (B.E. 2558–2559)
:  Assistant Director, Environmental Research Institute Chulalongkorn University (B.E. 2555–2556)
:  Member, Climate Change and Disaster Research Cluster Committee, Chulalongkorn University (B.E. 2556–2561)

:  Member, Curriculum Committee for the Master of Science and Doctor of Philosophy Programs in Environmental Science, Chulalongkorn University (B.E. 2554–2561)

:  Member, Chulalongkorn University Environmental Committee, Chulalongkorn University (B.E. 2553–2565)

:  Member, Climate Change Research Cluster Committee, National Research University Development Project, Chulalongkorn University (B.E. 2552–2555)

• World's Top 2% Scientists (2024 Single-Year Impact), Elsevier–Stanford Global Citation Database, Subfield: Civil Engineering; Global Rank: 311

• World's Top 2% Scientists (2023 Single-Year Impact), Elsevier–Stanford Global Citation Database, Subfield: Civil Engineering; Global Rank: 627

• World's Top 2% Scientists (2022 Single-Year Impact), Elsevier–Stanford Global Citation Database, Subfield: Civil Engineering; Global Rank: 1056