Question

4. Find out how paper and plastic are recycled.​

Answer 1

Explanation:

Paper is taken from the bin and deposited in a large recycling container along with paper from other recycling bins. The paper is taken to a recycling plant where it is separated into types and grades. The separated paper is then washed with soapy water to remove inks, plastic film, staples and glue.

Answer 2

paper and plastic are recycled by -

1. plastics are firstly sorted according to their types and monomers. then they are shredded into million pieces . the shredded pieces are melted and impurities are removed . now, this melted plastics are made into new products.
2. papers are recycled by a number of process. the used and old papers are mixed together with water and chemicals to break it down . it is then shredded and heated to form the cellulose. it is further screened to remove impurities and finally new papers can be made.