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The mining industry is under increasing pressure to adopt sustainable solutions for mine closure, driven by strict regulations, community concerns, and the need for long-term environmental responsibility. Traditional “grey” engineering structures struggle to adapt to changing environmental conditions, and mining activities can contaminate soil and water. Biomimicry, which mimics natural processes to mitigate toxic substances, offers a solution. Experts at SRK Consulting suggest that instead of using single-species grass for erosion control, mine closures should mimic local topography and vegetation to create erosion-resistant structures. Carbon sequestration through modified tailings that react with atmospheric carbon dioxide can also address climate change. Effective mine closure requires a holistic approach, including closed-loop design, community engagement, and global best practices. The Australian government’s “Nature Positive Plan” aims to protect 30% of land and sea by 2030, and mining companies must integrate biodiversity considerations into decision-making. While implementing biomimicry and ESG practices faces challenges such as cost, lack of experienced engineers, and regulatory pressures, collaboration between designers and ESG practitioners is crucial to achieve sustainable mine closures that benefit both the environment and local communities.

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