Only make one type of consumer plastic recyclable. Make it a law to clearly distinguish this recyclable plastic from other, non-recyclable, plastics. Perhaps by coloring it green. This would make it easy to sort and would result in a uniform, valuable product. Currently, so much junk ends up in the recycling bin that most of it ends up in the trash. Plastic recycling as it is currently performed is a net negative for the environment. It badly needs to be reformed or ended.