I hadn't paid attention to the matter until recently, but apparently the city of Montreal has a problem with its recycling bins.
Actually, a few problems.
The first is that after prolonged use they tended to crack and break. That's okay though, the recycling bins themselves are recyclable, and there are new, stronger bins like the one above (after three years of use, it's dirty, but completely intact).
The second is that they're difficult to carry outside, requiring the use of both hands. More of an annoyance to everyone else really, requiring them to put the bin down as they open and close doors (or awkwardly wedge the bin against something to free up the other hand). But for people with limited mobility, it's a more serious problem.
Finally, the most pressing issue, it seemed, was that papers and light containers would fly out of the recycling bins and litter the surrounding streets. Though I'm pretty good about packing my bin and haven't seen any of my recyclables tumbling down the street, my job at the coop I live in requires me to clean up the front yard on a nearly daily basis, and it's obvious that garbage is piling up there from somewhere, most likely other green bins.
To solve all three of these problems, the city of Montreal has looked at three different solutions, which are being implemented in various boroughs. The city is studying each carefully to see which is more successful.