Publicatie Laka-bibliotheek:
Energy and environment (1980)
| Auteur | Scientific American |
| Datum | 1980 |
| Classificatie | 6.01.2.10/10 (TECHNISCH - ALGEMEEN) |
| Voorkant |
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Uit de publicatie:
PREFACE The energy crisis has produced a bewildering array of both professional and popular books, articles in daily newspapers and slick magazines, novels, and the timely movie "The China Syndrome." This reader brings together thoughtful views of some of the major issues in articles that were selected to give a deeper analysis of a number of different problems; for the ways we use energy and its effect on our environment are many problems, not one. The articles concentrate on choices that we must make over the next two decades, rather than what we should do tomorrow or what we may face a hundred years from now. Because of this emphasis, the focus is on fossil fuels and nuclear power-the forms of energy now in heavy use-and their consequences, rather than on alternative sources such as solar and wind power. These alternatives, particularly solar energy, are still in the early phases of speculation, research, and individual invention; so far they generate an insignificant proportion of the energy used in the world. Thus it is not possible to compare them with more conventional, established forms of energy production. Certainly this does not mean that conventional sources are preferable to solar, but that, whatever the reasons for our unfortunate ignoring of these alternatives for so long, they cannot replace oil, coal, and nuclear power before a good many years have passed and we learn what role they are capable of playing. This reader begins with a general introduction, and each section with an introduction that summarizes the issues raised and shows how the subjects of the articles relate to each other. Each article is preceded by a commentary that outlines its main points, sets a background to the subject, and poses some serious problems that may not have been covered in the article. The introduction to each section should be read before the articles in it. For students who are not familiar with many of the topics, a good procedure might be to read the individual article commentary quickly first, then the article, and then the commentary again more carefully for review. It is impossible to make a reader of this kind as current as the news of the day. The articles will give the reader a knowledgeable background to understand the news as it happens. For example, in the summer of 1979, President Carter and the U.S. Congress focused on synthetic fuels to replace some of the crude oil the United States imports. The articles in this reader will make clearer how such syntheses are accomplished, and their advantages and disadvantages.
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