I lived in a recently-built high-rise in the U.S. that had a trash chute. A problem is that bags tear open easily, people throw away liquids in their bags (whi

I lived in a recently-built high-rise in the U.S. that had a trash chute. A problem is that bags tear open easily, people throw away liquids in their bags (which leak even without tears). I've seen trails of trash juice leading from people's apartments to the trash chute, and even with the ventilation, when you open the door to the trash chute, it smells and it's dirty (because of torn bags, and the fact that the chute hatch is smaller than the average full trash bag, meaning you have to squeeze it in, usually causing more tears). Make bigger trash chute doors, better bags, and smarter people, then trash chutes work. #1 is doable, #2 is hard because it's always a race to the bottom, and #3 is impossible.