Rolf Halden, Arizona State University (IMAGE) Arizona State University Caption Rolf Halden is the director of ASU's Center for Environmental Security, a joint center supported by the Biodesign Institute and the Security and Defense Systems Initiative. Halden is also a professor in the Ira A. Fulton Schools of Engineering, School of Sustainable Engineering and the Built Environment and Senior Sustainability Scientist, Global Institute of Sustainability. Credit The Biodesign Institute at Arizona State University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.