"After recyclables are collected from homes, businesses, or drop-off points, they are transported to a Materials Recovery Facility (MRF). The type of collection system your community uses - single-stream or multi-stream - significantly affects what happens next."
"Single-stream systems are convenient for households, but they often result in higher contamination rates. Contamination increases processing costs and can cause entire batches of recyclables to be diverted to landfill."
"Transportation also has an environmental cost. Trucks burn fuel, and in rural areas recyclables may travel long distances before reaching a sorting facility. Efficient routing and cleaner vehicle fleets can reduce this footprint."
"Once recyclables arrive at an MRF, they are unloaded onto a tipping floor and fed onto conveyor belts. A combination of human workers and automated systems separates materials by type."
Recyclables undergo a complex journey after collection, influenced by local policies and international markets. They are transported to a Materials Recovery Facility (MRF) where sorting occurs. Collection systems, either single-stream or multi-stream, impact contamination rates and processing costs. Single-stream systems are convenient but often lead to higher contamination. Transportation has environmental costs, and efficient routing can mitigate this. At the MRF, materials are sorted using screens, trommels, and magnets, separating items by type for further processing.
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