Recycling aluminum significantly lowers greenhouse gas emissions compared to primary production, which generates 12 to 14 tons of carbon equivalent per ton of product. Secondary aluminum production requires only 5 percent of the energy and emits just 0.5 tons of CO2 per ton. Beyond emissions, circular aluminum models reduce price volatility and lower landfill fees. In cities like Amsterdam and Copenhagen, using recycled materials saves 30 to 50 euros per ton in disposal costs while improving building energy efficiency.
