Pengarang: David M. Hassenzahl

Daniel M. Kammen is Associate Professor of Energy and Society and director of the Renewable and Appropriate Energy Laboratory at the University of California, Berkeley. He has received international awards for his work on renewable energy and development and for his work on risk analysis and forecasting. David M. Hassenzahl is Assistant Professor of Environmental Studies at the University of Nevada, Las Vegas. He has been an environmental risk professional in both the public and private sectors.School of Public and International Affairs, Princeton University, where his research is focused on the role of risk analysis in policy making. He has been an environmental risk professional in both the public and private sectors.