Point of Generation Biological Waste Management System. ESD's Green Squeeze Waste Compactors are produced in marine Grade Aluminum, designed to withstand even the most severe weather conditions. Our Green Squeeze waste compactors are perfectly suited for all kinds of installations and institutions. The Chemical Containment and Recovery Pads are constructed of marine-grade aluminum for maximum durability and chemical resistance. Our lightweight design ensure low operation costs and they can easily be placed anywhere.