New process makes ‘biodegradable’ plastics truly compostable thumbnail
New process makes ‘biodegradable’ plastics truly compostable
news.berkeley.edu
You want it distributed nanoscopically everywhere so that, essentially, each of them just needs to eat away their polymer neighbors, and then the whole material disintegrates.” t today’s “compostable” plastic bags, utensils and cup lids don’t break down during typical composting and contaminate othe
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  • You want it distributed nanoscopically everywhere so that, essentially, each of them just needs to eat away their polymer neighbors, and then the whole material disintegrates.”
  • t today’s “compostable” plastic bags, utensils and cup lids don’t break down during typical composting and contaminate other recyclable plastics, creating headaches for recyclers.
  • invented a way to make these compostable plastics break down more easily, with just heat and water, within a few weeks, s
  • Xu thinks that polyolefin plastics are best turned into higher value products, not compost, and is working on ways to transform recycled polyolefin plastics for reuse.
  • embedding polyester-eating enzymes in the plastic as it’s made.

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