title: Unsustainable Wind Turbine Blade Disposal Practices in the United States.
abstract: Finding ways to manage the waste from the expected high number of wind turbine blades in need of disposal is crucial to harvest wind energy in a truly sustainable manner. Landfilling is the most cost-effective disposal method in the United States, but it imposes significant environmental impacts. Thermal, mechanical, and chemical processes allow for some energy and/or material recovery, but they also carry potential negative externalities. This article explores the main economic and environmental issues with various wind turbine blade disposal methods. We argue for the necessity of policy intervention that encourages industry to develop better technologies to make wind turbine blade disposal sustainable, both environmentally and economically. We present some of the technological initiatives being researched, such as the use of bio-derived resins and thermoplastic composites in the manufacturing process of the blades.
authors: 1 Center for Wind Energy, University of Massachusetts Lowell, MA, USA.
authors: Katerin
authors: K
authors: Ramirez-Tejeda
authors: 1 Center for Wind Energy, University of Massachusetts Lowell, MA, USA.
authors: David A
authors: DA
authors: Turcotte
authors: 2 Political Science and International Relations Department, University of San Diego, CA, USA.
authors: Sarah
authors: S
authors: Pike
mesh_terms: D004777:Environment; D007221:Industry / Q000295:instrumentation*; D012037:Refuse Disposal / Q000379:methods*; D062611:Solid Waste; D014481:United States; D014919:Wind
chemical_list: D062611:Solid Waste
keywords: environment; occupational safety; recycling; sustainability; wind energy