सर्वो पेपर कप मशीन
क्या आप पेपर कप रीसायकल कर सकते हैं?
An estimated 60 billion paper cups in the U.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.
