Urban mining commonly refers to the process of reclaiming and re-monetizing the minerals present in urban waste(Pandey, 2023).
This includes concrete, bricks, steel reinforcements, roofing materials, copper pipes and aluminum(What Is Urban Mining?, n.d.).
That said, e-waste is the focus of urban mining since electronics use a range of metals that can be recycled with high rates of recovery, including several precious metals such as gold, silver, and palladium(PLA vs Plastic, n.d.).
Instead of drilling into the ground to extract new resources, urban mining makes use of the waste we already have. It’s a clever way to recycle and repurpose materials that would otherwise be left in landfill(What Is Urban Mining?, n.d.).
Mining for raw materials is one of the most energy-intensive industries out there, and urban mining cuts that right down by reusing what we already have, reducing the environmental footprint of the built environment. By minimizing the need for virgin raw materials, we can drastically reduce the amount of carbon emitted during the production of new building supplies(What Is Urban Mining?, n.d.).
Finding new value in the old, it’s a cycle of recovery that breathes new life into discarded materials, turning them back into something valuable and reducing our dependence on extracting new resources from the earth. It’s not just recycling. It’s smarter recycling(What Is Urban Mining?, n.d.).
Do you think urban mining could replace some forms of traditional mining in the future? Share your thoughts.