Getting rid of non-organic packaging would help even more. Dealing with packaging materials is one of my biggest frustrations when trying to get rid of boxes. However, this is very much a "long tail" sort of problem.
Overall result is many homeowners now have a plastic wheelie bin they never use any more, and organic waste goes in the landfill bin. Putting us in a worse place than before we started.
Tory party is busy promoting how environmental they are in their electioneering ...
(This was new to me until I talked with one of the managers at the plant one year ago)
As other comments in this thread have pointed out, people are resistant to "fixing" their waste stream. I think this is a serious lack of personal responsibility. There is nothing about consumption that absolves the consumer of proper disposal. Sure, we want local government to make it as easy and efficient as possible, but best practices are leaning toward sorting, and I think every person has to step up to the practice.