A. Making plastics. B. Steelmaking and production of chemicals. C. Making clothes. D. Producing food. 相关知识点: 试题来源: 解析 B。原因:文中提到“In industry, oxygen has many applications. It is used in steelmaking to remove impurities from iron. It is also used in the production of ...
Plastics are synthetic materials made from polymers that are extensively used in various industries because of their versatile properties such as durability, flexibility, and low cost of production. There are different types of plastics available, each with unique properties which make them suitable for...
hand. 8 ,instead preferring to use their hands.In Chile,you maynevertouchanyfood withyourfingers.Peoplein Thailandgenerally usetheirforks only to push food onto their spoons. MakingRequests 9 .InPortugal,thiswouldbeaserious mistake,becauseitshowsthechefthatyoudon?t liketheirseasoningskills.Similarly,...
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Adoption of integrated machinery, robotics, automation and controls is being mooted as the key to the significantly improved productivity in the plastics manufacturing industry. To what extent it has caught onto the call for closer collaboration between the various machinery, ancillaries and software ...
Asbestos-containing materials are mostly utilized in building and insulation, but the hazardous mineral can also be found in a variety of consumer goods.
While green tech is a broad and hard-to-define category, some types of green technology have experienced wide adoption. Several countries have launched initiatives to eliminate single-use plastics, a goal that would require sizeable investments in alternatives, such as paper substitutes, bioplastics,...
Certain companies make additives for polypropylene that make this plastic biodegradable. However, these additives are not used for polypro fabrics. This factor means that every piece of polypropylene fabric that is produced will remain in the ecosystem for hundreds of years before it is broken down...
Asbestos is a natural mineral and carcinogen that causes mesothelioma. Learn about how to identify it, cancers caused by asbestos and asbestos litigation.
This can not only help to reduce waste and mitigate the effects of climate change caused by single-use plastics, but also promote the use of more sustainable alternatives. You may, for example, replace non-biodegradable materials with recyclable packaging such as ones made from paper,...