In 2018–19, Sydney mixed waste printer toner into road asphalt; 100 cartridges supplied per tonne, while the warm process was expected to cut emissions by almost 40%

Sydney has taken a bold step in sustainable infrastructure by utilizing recycled printer toner in its road construction. This groundbreaking material, TonerPave, minimizes reliance on petroleum-based bitumen. By blending the toner powder with asphalt, the city diverts waste from landfills while also facilitating cooler manufacturing processes, resulting in lower energy consumption. This initiative showcases Sydney’s commitment to advancing a circular economy in road development.
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