Thursday, July 1, 2010

Prastic - A wonderful invention (2/2)

(continued...)

Furthermore, a research company predicts that foods now packed in steel cans will also eventually be packed in plastic containers. These will weigh less than steel and will not use up precious natural resources. Business and consumers benefit from the many advantages of plastic.

Not only private industry but also the Army is testing the uses of plastic in the form of helmets, bulletproof vests, plastic car engines, jet planes with partly plastic wings, and plastic parts on submarines.

In the field of medical science, amazing progress has been made with plastic in recent years. Many defective organs of the body can now be replaced by artificial ones made mostly of plastic. The possibilities are really endless and exciting. Artificial hearts, as well as knees, hips, and other joints have already becomes a reality. Biomedical engineers are doing more and more research in this area.

One serious problem with plastic is the fact that it is not biodegradable - that is, it does not decompose. Even after years of being in a garbage dump, plastic remain plastic. Currently, however, researchers are working on biodegradable plastic, which will reduce the amount of garbage generated. Biodegradable plastic will also be recyclable into new plastic products. The amount of garbage will be further reduced when plastic can be used over and over again.

We can easily see that people will use plastic for a long, long time. Doctors, plumbers, and people everywhere benefit from using plastic in one form or another. The plastic industry continues to grow, because there are always new ways to use this material. Without a doubt, the Plastic Age is with us.



active plastic

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