He has received multiple awards from the National Academy of Science and Technology (NAST) and the National Research Council of the Philippines (NRCP) for his work on life cycle analysis and process integration at the Center for Engineering and Sustainable Development Research (CESDR). Dr. Tan is also a member of the editorial board of the Springer journal Clean Technologies and Environmental Policy. For his contact details and research profile, please visit www.geocities.com/natdnomyar/web.