Dr. Chart Chiemchaisri is currently affiliated with the Department of Environmental Engineering, Faculty of Engineering, Kasetsart University, Bangkok, Thailand. He obtained his Bachelor of Engineering degree from Chulalongkorn University (Thailand), Master of Engineering degree from Asian Institute of Technology (Thailand) and Doctor of Engineering degree from The University of Tokyo (Japan). His research specializations are in the areas of membrane technology for wastewater treatment especially membrane bioreactors, municipal solid waste landfill management including landfill leachate treatment, and greenhouse gas emission from solid waste and wastewater. He has published more than 100 ISI/SCI and SCOPUS indexed journal articles, 15 books/book chapters and registered 2 patents. He has also served as expert for international organizations, e.g., UNFCCC, IPCC and editors for several international journals.