Act now on microplastic risks, businesses urged

A new white paper from the University of Technology Sydney warns businesses to take immediate action against the risks posed by microplastics. Microplastics, which are tiny plastic fragments, have been detected in supply chains and the environment, causing harm to health and ecosystems. They can be either primary, added intentionally to products like paint, cosmetics, or cleaning products, or secondary, formed from the breakdown of larger plastics.

The paper, titled "Microplastics: Preparing for Australia's Next Regulatory Shift," emphasizes that global plastic production now exceeds 450 million tonnes per year, with potential to nearly triple under current trends. Global restrictions on microplastic pollution are increasing, with the EU, U.S. states, and Southeast Asian countries already implementing regulations.

Despite this, many businesses remain unaware of the prevalence of microplastics in their supply chains. A study of Australian handwash products found that one-third contained microplastics or synthetic polymers. The white paper suggests that businesses should proactively manage risks through increased monitoring, transparent reporting, circular business models, recycled-content products, and materials innovation. These actions can build consumer trust and improve brand equity.

Failure to address microplastic risks could result in reputational damage and legal liabilities, as awareness and disclosure expectations rise. The paper stresses that businesses must adapt to changing supply chains, with the speed and leadership of this change yet to be determined.