In the small Japanese town of Kamikatsu on Shikoku Island, residents sort their waste into more than 40 categories at a local recycling centre, achieving an 80% recycling rate. The town's ultimate goal is zero waste, with collection bins for items ranging from toothbrushes and wooden chopsticks to mirrors and button batteries. Reusable items are placed in the Kurukuru shop, free for anyone to take.
In contrast, Australia's kerbside recycling rate has stagnated at 44%, despite the introduction of wheelie bins in the 1980s and subsequent additions of coloured-lid bins for commingled recycling, organics, glass, and paper. Victoria currently leads with four standard bins per household, while most other states operate with two or three bins plus container deposit schemes.
Australia's recycling system lags behind other developed nations. Germany, with five main waste categories and a highly successful deposit return system, recycles 69% of municipal solid waste. Wales has boosted its recycling rate from 5% in 1999 to 68% in 2025, partly through policies aiming for zero waste by 2050, with some homes using up to ten bins.
Experts note that more bins alone do not guarantee higher recycling rates. Amelia Leavesley of the University of Melbourne emphasises that materials must be recyclable, households must separate them properly, councils need access to recovery facilities, and there must be market demand for recycled materials. Joe Pickin, director of a waste consultancy, highlights the trade-offs of multiple bins, including cost and convenience.
While Japan and Germany demonstrate that meticulous sorting can boost recycling, Australia's path to improving its 44% rate may require a combination of infrastructure, policy, and cultural change, rather than simply adding more bins.
