Effect of Repair and Reuse on small WEEE Generation Rates in Australia

School of Engineering and Built Environment, Griffith University, Australia

^* Corresponding author: gimhan.jayasiri@griffithuni.edu.au

Abstract

The escalating generation of small Waste Electrical and Electronic Equipment (WEEE) poses a significant global challenge, constituting 30% of total WEEE in 2019. Projections suggest a 90% increase in Australia over the next 25 years. This study delves into the impact of repair and reuse on small WEEE, examining the interplay between product lifespan, products on the market (PoM), and waste generation rates (WGR). The findings from a Waste Generation Estimation model underscore that repair and reuse efforts, in isolation, have a limited short-term impact on WGR reduction. A substantial decrease in WGR can only be achieved by reducing the PoM, driven by Repair and Reuse. This underscores the necessity of a comprehensive approach, which involves incentivizing consumers and placing greater responsibility on producers to manage the entire lifecycle of small EEE. By implementing strategies such as eco-modulation and takeback schemes, alongside promoting durability and repair, the Circular Economy can be better integrated into managing this growing waste stream.