What is the significance of the numbers inside the triangles of recyclable plastics?



  1. 0 Votes

    There are 7 kinds of plastics that have recycling codes 1-7 on the bottom. This is a website that has comprehensive explanations of all of the numbers, including their impacts on the environment: http://www.thedailygreen.com/green-homes/latest/recycling-symbols-plastics-460321

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