| Abstract: | The Air Force Center for Engineering and the Environment (AFCEE) is performing Environmental Restoration Program Optimization (E‐RPO) at various United States Air Force (USAF) installations to evaluate existing remediation strategies and recommend actions to advance issues impacting the remediation program. As sustainability practices (including green and sustainable remediation GSR]) increase at Air Force facilities and throughout the environmental industry, the use of alternative energy‐collection sources (i.e., solar photovoltaics PV] and wind turbines) is likely to increase dramatically. Although PV and wind power systems exhibit a low environmental footprint during their use, there are potential human health and environmental impacts from the manufacturing and recycling processes. This article presents a summary of available information regarding the environmental impacts associated with life‐cycle assessments that include raw material extraction and refinement, product manufacturing, use, and postuse disposal for PV and wind turbines (i.e., cradle‐to‐grave impacts). © 2010 Wiley Periodicals, Inc. |
