Reuse of wind turbine composites in low-income housing

literature review applied in Fortaleza, Ceará

Abstract

The increasing demand for energy, exacerbated by climate change, underscores the need for sustainable sources such as wind energy, which is prominent in Brazil, especially in Ceará, a national leader with significant installed capacity. However, the expansion of wind energy generates waste, primarily from turbine blades, whose disposal presents environmental challenges. This study, based on a literature review and data analysis from relevant sources, investigates the social feasibility of repurposing decommissioned wind turbine blades for the construction of affordable housing in Fortaleza, promoting environmental sustainability and addressing the need for accessible housing. The findings indicate that while repurposing blades for housing structures is feasible, their complex composition and geometry pose significant challenges. The literature reveals various reuse possibilities, from structural elements to urban furniture, demonstrating that with appropriate approaches, wind turbine blades can contribute to waste reduction and improved housing conditions in disadvantaged areas. It concludes that collaboration between government, civil society, and the private sector is crucial to implementing innovative solutions that integrate environmental sustainability and social justice, transforming waste into valuable resources to address the housing deficit.