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Originally Posted by Eddyline
Having to provide a link or proof of every statement made just reduces the conversation.
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Not at all. OP made a major claim, with no evidence and no references, and it was unbelievable without them. That's why I called it out. And after doing some fact checking, I found that the claim had been misstated.
Obviously the entire plastics recycling business did not come screeching to a halt without anyone knowing about it. ALL the plastic is not going to the landfills. That was a ludicrous claim to make... obviously untrue... and if OP had provided his references it would have been short work to find out where the misunderstanding came from.
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I worked in the recycling industry years ago and was surprised how often a whole truckload had to be sent to the landfill because of contamination. It is just too labor intensive to sort out and clean up.
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But what was in the truck? Years ago it was probably not plastics. Glass perhaps, or paper. And in any case, what was it contaminated with? Not biodegradable plastics, which haven't been a factor for very long.
Paper is the most common recyclable that can be spoiled by a very small amount of contaminant, and the most common contaminant is food or grease. One greasy pizza box can ruin a whole truckload of newsprint and clean cardboard.
In plastics recycling the most common issue is food. That's why communities that do recycle plastic want the plastics for recycling separated from the trash (rubbish, basura) which is headed for the landfill. Many communities provide separate containers for recycling pick up of plastic types #1-7, and the guidelines specify that no plastics marked PLA or compostable, or bags, foamed plastics, or #7 beverage bottle should go in the trash. See here for typical guidelines...
Plastics
Contaminated plastics, like fast food containers and bags and wrappers are sent to the landfill as a matter of course. Then the idea was was promoted that biodegradable plastics for food service would allow them to break down in the landfill. Later the idea evolved to try to compost bioplastics along with food waste and other green waste, but this is not widely practiced, nor is generally considered to be highly successful.
[quote)For me, the point of this thread is that something that should be an environmental plus has turned into a negative and what can be done to resolve that issue.[/quote]
Yes, that's fine, but the inference that this is a major issue that is causing plastics recycling to fail seems not to be true. I'd say it's minor, as problems with recycling go, since there's no evidence readily available that it's a big problem.