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It seems from the article, they have considered that and concluded that since plastic becomes part of the bitumen, and does not exist as plastic particles.
by 0xcafecafe 8y ago
It seems from the article, they have considered that and concluded that since plastic becomes part of the bitumen, and does not exist as plastic particles.
- ryanmercer 8y agoUnless it has chemically changed considerably it's a problem. My impression is they are saying "don't worry, chunks aren't going to break off because it's melted into the bitumen" and are wholly ignoring the micro scale.