Polyester has long been the crown jewel of the global fashion industry due to its low cost, flexibility, and abundant availability. However, beneath the comfort of these synthetic garments lies a deeply destructive environmental and social impact. The global non-profit organization, Textile Exchange, has just released a comprehensive new Life Cycle Assessment (LCA) study mapping the carbon footprint and systemic impacts of polyester fiber production, covering both virgin and recycled materials. For the first time, this study opens public data on the environmental impacts of virgin polyethylene terephthalate (PET) production in Southeast Asia—a region that supplies over half of the world's virgin PET needs—while employing an "LCA+" approach that boldly highlights human rights violations throughout its supply chain.

The research reveals that the footprint of environmental destruction depends heavily on the production method. For fossil-based virgin polyester, the greatest pollution stems from raw petrochemical extraction and high emissions from coal-reliant energy. Meanwhile, in thermomechanical and chemical recycling methods, the critical emission hotspots shift to heavy electricity consumption during machine operation, the use of toxic chemical solvents, and transportation emissions from hauling textile waste over long distances. Responding to these findings, Beth Jensen, Chief Impact Officer at Textile Exchange, emphasized that this data provides a solid foundation for fashion brands to immediately halt their absolute dependence on pure fossil-based raw materials to save the planet's ecosystem.

The most shocking aspect of the report is the disclosure of social impacts often hidden by the textile industry. The oil and gas extraction process for virgin polyester in various parts of the world reportedly triggers bloody conflicts, including violence by law enforcement against local communities to secure oil fields. In processing factories, workers are vulnerable to chronic health issues from chemical spills, unsafe working environments, and widespread cases of gender-based violence. Even the PET plastic bottle recycling sector, long hailed as a "green" solution, remains largely informal and poorly regulated, leaving it prone to exploiting child labor and waste pickers without proper welfare guarantees.

Fashion sustainability observers emphasize that the global textile industry can no longer turn a blind eye and focus solely on processes within recycling plants. Upstream waste collection networks must be reformed to protect the livelihoods of everyone involved. To break this chain of destruction, Textile Exchange urges brand owners and major retailers to invest directly in local waste sorting technologies to minimize transportation emissions, and to pursue transparent supply chain tracking down to the upstream roots. The future of sustainable fashion will never be achieved if eco-friendly clothing worn by consumers in one part of the world is produced at the expense of living spaces and human rights in another.

Responding to the results of this study, the Chairman of the Indonesian Filament Fiber and Yarn Producers Association (APSyFI), who is also part of the Asian Chemical Fiber Industry Federation (ACFIF), stated that all types of textile raw materials impact nature, both in their manufacturing processes and their processed waste. "In cotton production, for instance, a massive amount of water is required for cultivation, while in other parts of the world, many people lack water to survive," Redma explained. From this perspective, Redma notes there is also a dimension of environmental damage and human rights concerns.

However, his party also agrees that the industry must continue to mitigate the negative impacts of manufacturing processes. This aligns with the ACFIF conference last month in Penang, Malaysia, which championed the theme of sustainability as a commitment from polyester producers to reduce environmental impacts. "And to my understanding, this is also being practiced by producers in Europe," he concluded.