TY - JOUR TI - Life-Cycle Assessment of Electricity Generation Options: The Status of Research in the Year 2001 AU - Gagnon, L AU - BĂ©langer, C AU - Uchiyama, Y T2 - Energy Policy AB - This article examines environmental impacts through Life Cycle Assessments (LCA). A Life Cycle Assessment is an overall environmental examination of all the steps that eventually make up a technology. This study focuses on biophysical impacts that are quantifiable and excludes social impacts. Since all technologies are different, some LCA's require an examination of social impacts if it is relevant as is the case with hydropower. However, social impacts are discussed in other articles.The LCA's of hydropower and windpower have the best outlook. Hydropower is excellent because it provides added benefits which include:The multiple uses of reservoirs that provide flood control, irrigation, and drinking water.Unique operating flexibility that can increase the reliability of electricity supply. In addition, nuclear energy is also an attractive option. Natural gas is not perfect, although it is better than oil. Coal performs the worst among environmental criteria. DA - 2002/11// PY - 2002 VL - 30 IS - 14 SP - 1267 EP - 1278 UR - https://www.sciencedirect.com/science/article/pii/S0301421502000885 DO - 10.1016/S0301-4215(02)00088-5 LA - English KW - Marine Energy KW - Riverine KW - Wind Energy KW - Land-Based Wind KW - Human Dimensions KW - Life Cycle Assessment ER -