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Recycling processing used unwanted waste into usable products. Ordinary components of modern waste are : Glass, Plastic, Metal, Paper- types of recycling materiales.
Metal For example: Tin cans are made from 95% steel and only 5% tin. After recycle 90% steel go to manufactured new tins. Alluminium or nickilium after tins may give new life in Airplane or car.
Global recycling of different metals in over the world. In 1943 production of alluminium was 2000 kilo/year.
Glass. Glass after recycle loss his firster quality. But saldom glass is recycling. This baige mean: “You can recycle it.”
Plastic Plastic is could recycling 2-3 time.It used for bottles and cans. This material is most divelop and most danger.
https://ru.wikipedia.org Internet resources: 09.02.2015 By Microsoft PowerPoint http://www.google .translate .ru/ The End
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Астрономический календарь. Ноябрь, 2018