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Roman, Harry T. – Technology and Engineering Teacher, 2014
Roadways are literally soaked with petrochemical byproducts, oils, gasoline, and other volatile substances that eventually run off into sewers and end up in rivers, waterways, and other undesirable places. Can the roads be cleaned of these wastes, with their proper disposal? Can vehicles, robots, or other devices be designed that could be driven…
Descriptors: Sanitation, Wastes, Fuels, Motor Vehicles