by the United States government

“ Clean alternative fuels The Administrator shall conduct a research program to identify, characterize, and predict air emissions related to the production, distribution, storage, and use of clean alternative fuels to determine the risks and benefits to human health and the environment relative to those from using conventional gasoline and diesel fuels. ”

“ In furtherance of such research and development he shall—
(1) conduct and accelerate research programs directed toward development of improved, cost-effective techniques for— (A) control of combustion byproducts of fuels, (B) removal of potential air pollutants from fuels prior to combustion, (C) control of emissions from the evaporation of fuels, (D) improving the efficiency of fuels combustion so as to decrease atmospheric emissions, and (E) producing synthetic or new fuels which, when used, result in decreased atmospheric emissions. ”