What can be recycled? A. Only paper. B. Only plastic. C. Paper, plastic, glass, and metal. D. None of them. 相关知识点: 试题来源: 解析 C。原因:文章分别介绍了 paper、plastic、glass 和 metal 这几种类型的废物都可以被回收利用。
What Plastics Cannot Be Recycled? All plastic containers are labeled with a resin identification code (RIC) that tells you which kind of plastic it is. You can find the RIC near the chasing arrow recycling symbol. Plastics assigned number 1 — polyethylene terephthalate (PETE), such as water ...
A. The quality of recycled plastics declines. B. Plastic drink bottles cannot be recycled. C. The amount of plastic waste is increasing. D. Recycled lower-grade products sell badly. 相关知识点: 试题来源: 解析 与解析:A 根据第一段第二句“However, one of the problems with present plastic ...
Mechanical recycling takes used plastic and physically processes it back to resin pellets, leaving the polymer chain intact. Recycling of polyethylene terephthalate (PET) and high-densitypolyethylenehas been established as a viable business, but there is room for further process optimization. A key cha...
bags, can be recycled.The ability of a plastic to be recycled depends on a number of factors, including the location where one plans to recycle, as well as the material used to make the plastic. Here is more information that can shed light on plastic recycling, particularly plastic bags. ...
Now the old plastic can be used again. We can make new things! We can make many things out of recycled plastic. Why is it good to recycle? Too much rubbish is bad for the planet. What can we do? We can reduce the number of things we use. We can reuse things. And we can ...
Number 7 plastics are denoted by the letter O, or the word OTHER. As the name would suggest, this plastic recycling number is miscellaneous number that applies to all other sorts of plastics. In general, these are not recycled, can be reused or last a long time. Common items under this...
A. New plastic bottles. B. Post-consumer plastic bottles. C. Natural fibers. D. Synthetic fibers. 相关知识点: 试题来源: 解析 B。解析:“Recycled polyester, on the other hand, is made from post-consumer plastic bottles”,再生聚酯是由消费后的塑料瓶制成的。反馈...
Around40 million tons of plasticare generated each year in the US alone and only around5% of this is recycled. Plastic items that can be recycled include: Plastic bags, wraps, and films (often in specificrecycling binsand not general plastics) ...
Most tea bags are made from paper, with a small amount of plastic used to seal them shut— made from oil. This has led to debate about whether they can be recycled, but many are still composted. However, gardener Mike Armitage has told the BBC that the plastic contained in the soil co...