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By John G. Webster (Editor)

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These changes are the results of local actions of many individuals accumulated in time and space, leading to global environmental problems (2). For example, in the United States, emissions of primary pollutants into the atmosphere are due to transportation (46%), fuel consumption in stationary sources (29%), industrial processes (16%), solid waste disposal (2%), and miscellaneous (7%). The breakdown of pollutants by weight is 48% carbon monoxide, 16% nitrogen oxides, 16% sulfur oxides, 15% volatile organic compounds, and 5% particulate matter.

Thus land usage has been a cumulative phenomenon (12). ). We will briefly discuss them here. Agriculture. Since the 1930s, global agriculture has been transformed from a resource-based industry to a technology-based industry. Mechanization, synthetic factor inputs in the form of fertilizers and pesticides, new production techniques, biological innovations, and new crops have pushed agricultural output to large scales, thus requiring fewer farmers. The reduced demand for farmers is followed by migration from rural to urban areas.

J. S. , 1995. M. htm }{{}} ● HOME ● ABOUT US ● CONTACT US ● HELP Home / Engineering / Electrical and Electronics Engineering Wiley Encyclopedia of Electrical and Electronics Engineering Environmental Impacts of Technology Standard Article Halit Eren1 1Curtin University of Technology, Bentley, WA, Australia Copyright © 1999 by John Wiley & Sons, Inc. All rights reserved. W7303 Article Online Posting Date: December 27, 1999 Abstract | Full Text: HTML PDF (762K) ● ● ● ● Recommend to Your Librarian Save title to My Profile Email this page Print this page Browse this title ● Search this title Enter words or phrases Abstract The sections in this article are Environment and Technology Specific Effects of Technology Conclusions About Wiley InterScience | About Wiley | Privacy | Terms & Conditions Copyright © 1999-2008John Wiley & Sons, Inc.

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60.Technology and Society by John G. Webster (Editor)


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