Mesin cangkir kertas Feenot
Bisakah Anda mendaur ulang gelas kertas?
Diperkirakan 60 miliar cangkir kertas di A.S. end up in landfills every year because they can’t be recycled easily. … Most are made from cardboard with a thin layer of plastic tightly attached to the cup. This keeps the drink warm and prevents the cardboard from becoming soggy. But it also makes the cup non-recyclable.
