The aluminum and plastic could be repurposed into building supplies. This method is created harder when supplies are tightly layered, or are heavily contaminated. Pizza containers with lots of grease could cause comparable complications, because the fats are not able to be divided because of the hydrapulper functioning at cooler https://www.scribd.com/document/776460645/Gabletop-Pak-Redefining-Sustainability-With-Innovative-Packaging-Solutions