Textile waste represents a significant socio-environmental challenge, while the circular economy has emerged as a strategic approach to mitigate its impacts. This study applies circular economy principles to address issues related to Personal Protective Equipment (PPE) textile waste in a multinational energy company located in the state of São Paulo, Brazil. Using an action research methodology, the study aims to develop an upcycling-based solution to promote the reuse of textile waste within the energy sector. The action research in this project was developed in four stages: Planning, Diagnosis, Implementation, and Analysis. Based on the solution identified, the results showed a potential reduction of approximately 2.7 tons of textile waste, diverting 8,000 pieces from co-processing to upcycling. Approximately 10,000 items made from repurposed materials will be produced, promoting the reuse of textile waste. In addition, the social impact will be significant, with an estimated benefit to 44 women, through the creation of direct jobs and increased household income for the families involved. The main challenges to be faced include the need for financial investment and the variability in the quality of recycled materials. The proposed actions can have a major impact on society and the environment, while also bringing innovation to the company by implementing circular strategies for secondary waste in the energy sector. Moreover, the study indicates that the circular economy offers a viable and sustainable approach to textile waste management.
Paula et al. (Sat,) studied this question.