Dang Espita-Casanova Keywords clean air asia air quality and climate change Read more about Dang Espita-Casanova Dang Espita-Casanova is an air quality and climate change professional. She graduated from the University of the Philippines with a degree of B.S. Chemistry, she also got a Master's of Science in Chemistry at the same school. Some of her research are government and private-funded projects focused on biomedical activity testing, product development and technology transfer, and ecotoxicological studies.