Debunking urban myths about recycling

Recycling has become part of daily life for millions of people, but persistent myths about how the process actually works continue to circulate – and some of them lead to behaviours that do more harm than good. Here are some of the most common misconceptions, and the reality behind them.

"Everything ends up in the same place anyway"

One of the most damaging myths is the belief that separated waste is simply recombined and sent to landfill regardless of how carefully it was sorted at home. In reality, modern recycling facilities are built around increasingly sophisticated sorting lines – including optical sorters that use near-infrared sensors to identify and separate materials by type, colour and even polymer composition. While it's true that contamination can sometimes send recyclable material to landfill, the system is designed to recover as much material as possible, and careful sorting at home genuinely improves outcomes.

"If in doubt, throw it in the recycling bin"

This well-meaning habit, often called "wishcycling", is one of the biggest practical problems facilities face. Items that aren't actually recyclable in a given stream – or that are recyclable but contaminated with food residue – can disrupt sorting equipment, contaminate otherwise clean batches of material, and in some cases force entire loads to be rejected. When in doubt, it's almost always better to check local guidelines than to assume an item belongs in recycling.

"Recycled materials are lower quality"

While it's true that some materials degrade slightly with each recycling cycle, advances in sorting and processing technology mean that many recycled materials – particularly glass, metals, and increasingly certain plastics – can be recycled repeatedly with minimal quality loss when properly sorted. High-purity sorting, achieved through technologies like optical sorting, is precisely what allows recycled materials to be used in demanding applications rather than being downcycled into lower-value products.

Why accuracy matters

Behind every myth is a kernel of a real, more nuanced issue – and the common thread is that sorting accuracy determines how much of what we put in our recycling bins actually gets a second life. Investment in technologies that improve sorting precision at the facility level, combined with better public understanding of what belongs where, is what ultimately closes the gap between what we intend to recycle and what actually gets recycled.

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