Placing a rubbish bin is cheap. But you also have to send a person to collect the rubbish, put it in a truck, and take it to the landfill, incinerator, or recycling facility. You have to discover how often to collect it: once a day might be enough on a normal day, but during a festival or street fair, once an hour might not be enough. The route taken by the additional garbage-truck needs to be planned, too.
One approach would be to look at whatever system is currently eventually collecting the litter. Is it the storeowners? The street sweepers? How could the rubbish-bin improvement take advantage of tacit information currently possessed by whoever is currently cleaning the litter?
Placing a rubbish bin is cheap. But you also have to send a person to collect the rubbish, put it in a truck, and take it to the landfill, incinerator, or recycling facility. You have to discover how often to collect it: once a day might be enough on a normal day, but during a festival or street fair, once an hour might not be enough. The route taken by the additional garbage-truck needs to be planned, too.
One approach would be to look at whatever system is currently eventually collecting the litter. Is it the storeowners? The street sweepers? How could the rubbish-bin improvement take advantage of tacit information currently possessed by whoever is currently cleaning the litter?