Methods proposed to achieve air quality standards for mobile sources and technology surveillance.
The methods proposed to meet the 1975 Standards of the Clean Air Act for mobile sources are alternative antiknocks, exhaust emission control devices, and alternative engine designs. Technology surveillance analysis applied to this situation is an attempt to anticipate potential public and environmental health problems from these methods, before they happen. Components of this analysis are exhaust emission characterization, environmental transport and transformation, levels of public and environmental exposure, and the influence of economics on the selection of alternative methods. The purpose of this presentation is to show trends as a result of the interaction of these different components. In no manner can these trends be interpreted explicitly as to what will really happen. Such an analysis is necessary so that public and environmental health officials have the opportunity to act on potential problems before they become manifest.
D000393:Air Pollutants; D000397:Air Pollution; D001336:Automobiles / Q000592:standards; D004782:Environmental Health; D006077:Government Agencies; D007878:Legislation as Topic; D008722:Methods; D013672:Technology; D014481:United States; D001335:Vehicle Emissions / Q000032:analysis / Q000517:prevention & control*
D000393:Air Pollutants; D001335:Vehicle Emissions