Guest Speeches

	BRIDGING THE SCIENCE-POLICY CHASM TO ACHIEVE SUSTAINABILITY: THE CASE OF WATER MANAGEMENT Professor Hector M Malano Professor of Water Resources Management Department of Infrastructure Engineering, University of Melbourne, Australia.
	RETIREMENT: ISSUES AND CHALLENGES-TOWARDS DEVELOPING A COPING BEHAVIOUR Professor Tilak Hettiarachchy Former Vice Chancellor, University of Colombo, Sri Lanka.
	3RS IN WATER SECTOR - ACHIEVING WATER SECURITY THROUGH WASTEWATER REUSE Professor C. Visvanathan Professor & Dean, School of Environment, Resources and Development, Asian Institute of Technology, Thailand.
	UPDATES ON PREIMPLANTATION GENETIC DIAGNOSIS Professor W.S.B. Yeung Department of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
	SUSTAINABLE USE OF FOREST ECOSYSTEMS AND THEIR ECOSYSTEM SERVICES Prof. Emeritus C.V. Savitri Gunatilleke Emeritus Professor of Botany, Faculty of Science, University of Peradeniya, Sri Lanka
	RATIONAL CHOICE THEORY: SOME NEW DEVELOPMENTS Professor Santosh C. Panda, Dean, Faculty of Economics, South Asian University, New Delhi, India.
	ANAMMOX PROCESS – FROM MICROBIOLOGY TO PRACTICAL APPLICATION Professor Satoshi Okabe Department of Urban and Environmental Engineering Graduate School of Engineering Hokkaido University, Japan
	FOOD AND NUTRITION SECURITY AND THE ROLE OF LIVESTOCK FOR SUSTAINABLE DEVELOPMENT Dr. B.M.A. Oswin Perera Former Professor, Faculty of Veterinary Medicine and Animal Science University of Peradeniya, Sri Lanka. (Former Regional Expert, IAEA, Vienna)