Every single piece of plastic ever made still exists. Here’s the story.
Diego Gonzaga
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Another thing we can do is encourage the use of “Bioplastics” like PLA (Polylactide acid), which are made from things like starch rather than petrochemicals. Bioplastics generally do not produce a net increase in carbon dioxide gas when they break down (because the plants that were used to make them absorbed the same amount of carbon dioxide to begin with). PLA, for example, produces almost 70 percent less greenhouse gases when it degrades in landfills.

Another good thing about bioplastics is that they’re compostable: they decay into natural materials that blend harmlessly with soil. Some bioplastics can break down in a matter of weeks. The cornstarch molecules they contain slowly absorb water and swell up, causing them to break apart into small fragments that bacteria can digest more readily.

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