What is this place called in English?

Question

Each student carry a waste basket from his classroom to this place. In this place, there are big plastic bags for the recyclable items and unrecyclable items. Students brings used textbooks and notebooks. Then put them in boxes. Sometimes we can see a lot of used items in this place. Later an old lady comes and take the items to another person after arranging them so that she can get money for the items.

Answer 1

1. dumping ground
2. garbage dump
3. waste disposal site
.............etc.
Which one is a common expression?

Answer 2

I wouldn't use any of those. Well, maybe #3.

I'd say "out to the trash bins" or "out to the trash and recycling bins."