Page 8-Sunday; February 10, 1980-The Michigan Daily w S S S energy (Continued from Page 7) And even if by some miracle we find more oil in the country than expected, the rate at which it could be made available would depend upon exploration rates, production rates and refinery capacity. However, America will contihue to have a need for "mobility fuels" such as gasoline and aviation fuels, and although domestic reserves of coal, nuclear and hydropower are sufficient to meet growing electricity needs, in their present form they are insufficient to meet our needs for transportation. Coal is an abundant resource and our ultimate reserves of it contain about 25 times the energy of our ultimate reser- ves of oil. The United States has about one-third of the world's proven reser- ves, and future discoveries are expec- ted to add to that amount. Coal could satisfy our total energy needs from 80 to 1000 years, depending upon our con- sumption rates. There are many problems in developing this resource, however. Most reserves exist on public lands in the Western United States, and no one really enjoys digging a mountain apart. Also, the problem of transporting coal to consuming areas cannot be solved overnight. The nation's richest supplies of oil shale are located in Colorado, Utah and Wyoming. Our proven resources of high grade shale, which when processed is nearly identical to crude oil products, are half as great as our proven coal reserves. There are very large deposits of low grade oil shale distributed across the country, but developing these resources would mean tearing apart vast stretches of virgin lands. Coal and oil shale represent very large energy potentials compared to oil. Nuclear energy is seriously limited unless breeder technology is developed. Using breeders, ultimate reserves of uranium and coal are about the same. Solar radiation is practically an inexhaustable source of energy. THE PICTURE painted above is much more reassuring than what actually exists. Current automobiles and trucks cannot use coal, nuclear or solar energy directly. Present heat engines have been designed to use liquid fuels produced from petroleum. The problem remains of how to best use these resources for transportation uses. A recent summary of the 1975 resear- ch and development expenditures of the 22 largest United States oil companies provides- a good indication of their alternative fuels efforts. Their total research and development budget was applied to about: " 60 per cent to oil and natural gas; " almost 10 per cent to coal; " about 4 per cent each to oil shale and nuclear energy, and; " almost 20 per cent devoted to con- servation and pollution control. Further assurances that the big oil companies are delving into the alternative fuels market can be obtained by noting the number of oil companies with massive domestic coal holdings. Conoco alone has coal holdings twice as large as the total United States proven oil reserves. Coal, oil shale, uranium, biomass and solar radiation can be utilized and altered to provide a myriad of fuels that could be used for transportation pur- poses. Of these, the gas hydrogen has the highest energy content per unit mass of any other fuel. It can be produced by chemical reaction using energy from either coal or nuclear sources. Hydrogen does not appear to be a likely alternative. It is difficult to cart around enough of the gas for extended journeys. Use of the alcohols ethanol and methanol for transportation purposes has been frequently proposed due to motivations to find new uses for farm products. The alcohols are the "hamburger helpers" of the alternative olympics (Continued from Page 9) she has gained in 11 years of competition, "but by no means am I a shoe-in," she claims. "Everything rides on one meet to make the Olympic team." There are, of course, many other University and local athletes who have qualified for the trials. Most, however, have very little chance at the real thing, according to coaches and track and field publications. With all the time and effort they've donated to their Olympic training, however, it's no surprise that the athletes would be disappointed if they didn't make the team. "I would be disappointed, sure, but I would also have the satisfaction of knowing that one time or another I was among the best high jumpers in the nation. But a part of me would be disappointed. I have a competitive edge," Lattany says. While some of the athletes may continue to train vigorously for 1984 Olympics if they fail at this year's trials, some are definitely ready to give up on the intense competition. "I think it would take some type of impetus, something new, to get me back into it, a different direction. I'd like to run the four-minute mile, which I haven't done yet, but I know it is within my grasp ... maybe marathoning," says runner Donakowski. So- even while they're training,and even though they'd be genuinely regretful if they failed to make the team, most of the University athletes acknowledge that the competition and political situation set the odds against them. Their plans for post-college lives, sans Olympics fever, are still tentative, however. Diver Machemer, sitting at poolside with his hair still damp from a workout, predicts, "There are going to be trips to Europe and other international meets. I'm just in it to dive and have fun." While the Olympics has been a focus in Bachman's life, she says she also concentrates on more tangible goals such as college diving and the national competitions. She graduates in three semesters but plans to keep diving. "I can really see myself diving for four more years... If I can support myself and do that, I will." When she will retire and what she plans to do after graduation are also undecided . questions for Weinstein. "I don't have' to make a four year commitment now," she says. fuels groups, Most suggested ap- plications revolve around using either ethanol or methanol as a gasoline ad- ditive. Production capacity for widespread automotive use of either fuel could not be available for several years. Additionally, the costs of producing these fuels is much higher than the cost of producing gasoline. Testing of gasoline-alcohol mixtures indicates that extensive changes will have to be made to future automobiles to make them compatible to the new fuel. In California, mechanics were puzzled, by a carburetor part that bloated when exposed to methanol and a "gooey coffee colored mess" that took over the engine after they were filled with a gasoline-ethanol blend. Despite these drawbacks, the poten- tial from producing alcohols from either coal or biomass, combined with a high octane number and low poisonous emmissions, makes them very attrac- tive. Synthetic gasoline and' diesel fuel practically identical to products derived from crude oil can be made from either oil shale or coal. During the final days of Nazi Germany, that coun- try's automotive fuel needs were met by coal derivatives. Today, South Africa employes a similar process in order to avoid the need for large petroleum imports. Occidental Oil Company maintains one of the most advanced oil shale plan- ts in the nation. In ten years of operation, this plant has produced 60,000 barrels of oil. To meet current oil needs in the country, that same amount would have to be produced every day. At any rate, don't expect to see many of these products on the market for at least seven to ten years from now. There is a long time lag between the initial decision to construct a plant and producing the final product. "If we decided yesterday for some reason that we would switch our automotive energy needs from gasoline to electricity by 1990," explains Chrysler's Heinen, "we're already too late. If we decided to use a multiplicity of fuels, then perhaps we could make the necessary changes - to the vehicles on time." According to Ford researcher Grat- ch, if the oil companies began produc- tion of synfuels today, mass consum- ption wouldn't begin until 1988 or 1990. Just how soon will the Detroit automakers begin producing ears and trucks compatible to the new generation of fuels? "The industry needs five to six years lead time to get into production," Gratch continues, "the oil industries need even more time than that. We'll play a waiting game for a while. Whether we take the plunge or not . . . we will first have to be convin- ced that the oil companies will be able to deliver the fuels they are talking about now in mass quantities. We'll produce the new generation of cars just as soon as they are needed." J oundogal r undag Co-edt Elisa Isaacson RJ Smith The perils of a frustrated writer The synfuels Singer ( question examined love after 3 L Cover photograph by Paul Engstrom Supplement to The'Michigan Doily Ann Arbor, Michigan-Sunday, February 10, 1980