Approved by curator
Added: Mar 02, 2022
Last edited: May 09, 2025
IVAR IKS, a Norwegian intermunicipal waste management company, has transformed municipal solid waste (MSW) processing by implementing an advanced mixed waste sorting facility in Forus.By shifting from separate collection to automated sorting, IVAR has significantly increased recycling rates, reduced CO₂ emissions, and provided high-quality recycled materials for new products.This initiative exemplifies a successful circular economy model in waste management.
Traditional waste management in the region relied heavily on separate collection of plastics and paper, which proved costly and inefficient.Despite efforts, a substantial amount of recyclable materials ended up incinerated, contributing to CO₂ emissions and underutilisation of resources.The challenge was to enhance recycling rates and reduce environmental impact without escalating operational costs.
In 2019, IVAR inaugurated a state-of-the-art mixed waste sorting plant in Forus, developed in collaboration with Sutco Recycling Technik and equipped with 22 TOMRA AUTOSORT® machines.These machines utilise advanced near-infrared (NIR) and visual spectrometer (VIS) technologies to accurately sort various materials, including plastics (PET, PS, LDPE, HDPE, PP), paper, and metals, from residual household waste.The facility also processes polyolefins (LDPE, HDPE, PP) on-site, converting them into high-quality recyclates.Additionally, IVAR collaborates with Quantafuel and Geminor to chemically recycle plastics into virgin-grade oil, further enhancing material recovery.
-Increased Recovery Rates: Recovery rates soared from 28% to 82%, with recycling rates reaching 56.4%, surpassing the EU's 2025 targets ahead of schedule.
-CO₂ Emissions Reduction: The facility achieves an annual reduction of 33,000 metric tons of CO₂ emissions, equivalent to removing 20,000 fossil fuel cars from the road.
-High-Quality Recyclates: The plant produces recycled plastics with purity rates up to 98%, suitable for various industrial applications.
-Operational Efficiency: The shift to mixed waste sorting has streamlined operations, eliminating the need for separate plastics collection and reducing associated costs.
IVAR's approach demonstrates that integrating advanced sorting technologies with existing waste management systems can significantly enhance recycling efficiency and environmental sustainability.The success of this model has implications for waste management practices globally, showcasing the potential of circular economy principles in municipal waste processing.