Our council used to use a good recycling company that were then taken over and now our waste for recycling goes through an MRF so we have one bin that takes glass, plastic (tubs, bottles and film), foil, tins, aerosols and cardboard with a separate container for office and junk paper, another bin for green waste, raw and cooked food waste (sent to composting), a third bin for non recyclable waste that may still go to an automated facility for sorting out the recyclable material (but the part of it that composted for filler material broke down) and send the residue to landfill.
Generally a good system and gets very high recycling rates but many people do not recycle or contaminate the recyclable material (which is annoying to me).
Our council is going through the same change. As said everything was previously individually recycled, and their operatives put them in their respective parts on the truck.
Now it will be one bin, into truck and then sorted at a plant, except that damn fly away plastic
They will also collect, textiles, car batteries & small batteries, small electrical appliances presumably 'cos they can make money out of them! Suppose that's a good idea.