Compactor

Compactor Rear loaders have an opening into a trough or hopper at the rear that a waste collector can throw waste bags or empty the contents of bins into. Often in many areas they have a lifting mechanism to automatically empty large carts without the operator having to lift the waste by hand. The modern rear loader usually compacts the waste using a hydraulically powered mechanism that employs a moving plate or shovel to scoop the waste out from the loading hopper and compress it against a moving wall. In most compactor designs, the plate has a pointed edge which is designed to apply point pressure to the waste to break down bulky items in the hopper before being drawn into the main body of the truck.

It is apt for the Compactable waste, Organic Waste, etc. Apparently using in the Residential Areas, Hotels, Labor Accommodation, etc.