This edition of the Environmental Sustainability in Asia Publication Series reflects the progress, challenges and opportunities of the seven principal themes in Cambodia, highlighting good practices in a wide variety of societies and disciplines. KEI recognizes experience sharing can be an effective development cooperation tool for its neighboring developing countries to fulfill their commitments to the international community and contributing responsibly to global efforts for sustainable development. By focusing on the experiences of the Cambodian government, international organizations, international development agencies, and think tanks, the Environmental Sustainability in Asia Publication Series aim to project the benefits of experience into future actions and institutional commitments to better understanding effective actions in achieving the SDGs in the developing countries in Asia.