It's not 30 quid each month on top of your food bill, because you're forgetting that you'll be getting your money back. For example, you go to the shop and buy a bottle of water. The deposit is 50p. You take the bottle home, drink the water and get a new bottle two days later. You take the old bottle back get your 50p back and that's the deposit for the new bottle paid. You take that home, drink it and two days later you take it back to the shop. As things stand, you've decided you are not thirsty, so you'll only buy a packet of crisps. When you pay, the 50p you paid as deposit for the bottle you've returned will reduce the price of your crisps. You've not lost any money.
The argument about this making things more expensive for people or a pain in the arse seems to be a bit far fetched in my view. Could be though that we have the same system for glass bottles and I'm used to that from when I was a child.
And I don't think it is just about getting those bottles back. It's also about raising awareness for recycling...
As I pointed out though, I already have a dedicated bin that caters for cans and bottles. Our council gives us 4 bins, Blue for paper and card, Black for recycleable cans and bottles, green for food and garden waste and grey for non recycleable. So I (and millions of others) are basically being forced to ignore the bins that the council have already invested time and money in, which are taken away for recycling at dedicated facilities, and instead return stuff to the shop - it's still achieving the same end result. Can you see my point on this?
I'm all for this btw, when out with the kids and we grab a bottle of water or whatever to drink, we will immediately return it to the shop, so I will get my money back, this I think is fantastic, but seeing as our domestic waste is already catered for, I see downsides.
People keep quoting Germany etc. I lived/worked in Berlin for a month in 2002 and was shocked how far ahead of us they were on recycling at work, I can remember a variety of bins at the back of the office. Now, I don't remember the collection machines being in the shops, so I would like to know, did they replace the bin system with the deposit system, or was that how they started? The UK already recycles 8.5 billion cans, so that is a massive change that is being required from millions of householders.