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In page Reverse vending machine:

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Norway is among the leading countries in recycling in Europe.[1] In Norway alone, there exists over 3700 reverse vending machines, and more than 10,000 stations, where trash, including bottles, could be received.[1] Norway offers relatively high monetary incentives for the returned bottles, thus resulting in high recycling rates.[1] Finland is another country with high recycling rates based on the tax for liters generated.[1] Bottle reverse vending machines are widespread in Nordic and Baltic countries, Germany, the Netherlands, and Poland.[citation needed]