As you will see most people include this within the cleaning fee. It's become complex and really not worthwhile if you start quoting rates for garbage disposal in your listing (which you would have to do) and then trying to use the resolution centre to collect charges after departure. I am guessing we are not talking big figures so most guests would also find it tedious to have emails coming through asking for a few dollars etc.
In addition to cover you if there was any extreme situation, have a security deposit in place if you don't already.