The Phoenix-based company expects the facility to process up to 45 tons of single-stream recyclables per hour.

So, what makes plastic recycling so difficult? As an engineer whose work focuses on reprocessing plastics, I have been exploring potential solutions. In cities that use single-stream recycling ...

Advertisement Article continues below this ad But what really happens after the truck picks them up? Single-stream recycling makes participating in recycling easy, but behind the scenes, complex ...