procesas ir nauda perdirbimas atsinaujinantys ištekliai

Take waste paper as an example. The recycling process includes recycling → returning to the factory to become renewable raw materials → regenerating environmentally friendly products. For example, the recycled waste paper is dissociated, de-inked, washed, bleached, and then pulped and seasoned to form a new type of recycled paper. One ton of waste paper can produce 850 kilograms of high-quality recycled paper, save 3 cubic meters of wood (equivalent to 26 3-4 year old trees), save 300 kilograms of chemical raw materials, save 1.2 tons of coal, save 600 degrees of electricity, and reduce a large amount of waste.