You may have heard that recycling plastic grocery bags can jam up machinery, but what might not be as well known is that there are other ways to get rid of the stuff.
"There is a host of different chemicals that plastics give off when they're on fire, and it's concerning."
L.A. County has prevented trash from flowing into the ocean by using a device called "The Interceptor," which sits at the mouth of the Ballona Creek near Marina del Rey.
A new process developed by USC researchers has shown promise as a method of turning recycled plastic trash into pharmaceuticals products.
Momoa co-founded a water company that promotes aluminum packaging and removes plastic from the ocean.
Scientists in Australia are studying so-called "superworms" that could offer a solution for plastic recycling.