Only some plastics are recyclable Plastic recycling can feel like a bit of a minefield. Most of us know that bottles can be recycled. But what about yoghurt pots? Or food wrappers? There’s lots to know about plastic recycling, which is why we’vecreated a guide all about it. But here...
A. They are not recyclable.B. They take too long to break down.C. They are not cost-effective to produce.D. They cause health issues in humans. 相关知识点: 试题来源: 解析 B A. 一次性塑料并非全部不可回收,部分材质(如PET)可回收,但回收率低并非核心问题; B. 塑料降解需数百年,长期滞留...
Bioplastics, such as polylactic acid, polyhydroxyalkanoates, and starch-based plastics, are derived from renewable materials like cornstarch and sugarcane and are biodegradable. They are essential for addressing the growing issue of traditional plastic pollution and find applications in medical devices,...
D When we throw a platic container away, we usually don't think about what happens to it after it leaves our sight.It turms out that many plastics we use every day are not able to be recycled. Only some of them can be turned into something else. The rest ends up in landfills, or...
Biodegradable plastics are often marked with a “7” while recyclable ones contain numbers “1” or “2” Compostable plastics break down in the soil and form humus preferably within a short time, (depending on the environmental conditions). ...
E-waste contains both valuable materials, such as metals and plastics, and hazardous substances, including lead, mercury, and brominated flame retardants. The rapid pace of technological advancements contributes to the growing volume of e-waste globally. Improper disposal of electronic waste poses signi...
A. By producing recyclable plastics. B. By burning it for heating. C. By making green building materials. D. By building nature-friendly landfills. 2. What can be inferred about plastic according to paragraph 3? A. It isn’t good for human beings. B. The demand for it is increasing....
Plastics went in one bin, glass in another, paper in a third. But with the introduction of single-stream collection, people can put all of their recyclables in one place. With such a radical shift from deliberate sorting to a hodge-podge method, it appeared that recycling collection ...
Are plastics recyclable? Yes, many types of plastics are recyclable, with advances in technology improving recycling rates. 12 Can fiberglass be used in automotive manufacturing? Yes, fiberglass is used in automotive manufacturing for parts like body panels and bumpers due to its strength and light...
We hope that our legacy will be plays rather than piles of plastics,"said Tim Tompkins, President of Times Square Alliance.28. What are the things in the Plastic Bag Store like? A. Decorative. B. Recyclable. C. Dirty. D. Artificial.29. What does the Plastic Bag Store aim to do? A...