Learn about toilets during the Great East Japan Earthquake in this 13-minute lecture from Professor Yoshihisa Shimizu of Kyoto University's Department of Global Engineering. Delivered at the NS Hall of Research Building 8 on July 28, 2018, this second chapter of the Faculty of Engineering's public lecture series explores environmental engineering challenges in protecting life through water and sanitation infrastructure. Access additional chapters of this series through Kyoto University's OpenCourseWare platform.