Word: ammonias
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Ocean Thermal Energy Conversion (OTEC) devices, which get power from the 45° F temperature differential that can exist between surface tropical water and the deep, are being studied by both Lockheed and TRW Inc. The idea is to use the warmer water to heat liquid ammonia into gas, which would drive a turbine, and then draw up cold water through long pipes to recool the gas into liquid. Tested as early as the 1930s, the idea has been shown to work, but it has never been very economical. A 10,000-Mw complex, enough for 6.6 million people, would...
...million project has already provided rich scientific dividends. Even before the drum-shaped spacecraft's first brush with the so-called bow shock region, where the Jovian magnetic field traps the solar wind, Voyager's sensitive instruments picked up a bewildering jet stream of frozen ammonia apparently traveling at 560 km (350 miles) per hour above the planet's clouds. Voyager also discovered a dazzling, doughnut-shaped cloud of electrically charged particles that formed displays similar to the earth's northern lights...
...constant skirmishing with companies, the Environmental Protection Agency last week won its biggest victory yet in a water-pollution case. After five years of litigation, U.S. Steel Corp. agreed to stop dumping cyanide, ammonia and phenols-all toxic pollutants-into Lake Michigan and the Grand Calumet River from its huge works at Gary, Ind. It has been pumping out 16,700 Ibs. a day of solids, part of them toxic...
...researchers from the Massachusetts Institute of Technology and the Lincoln Laboratory used a radio telescope to discover the hydroxyl radical (two-thirds of the water molecule) in space. Since then, more than three dozen molecules have been found floating in the galactic clouds, including those of methane, formaldehyde, ammonia, hydrogen cyanide, ethyl alcohol and carbon monoxide...
...years, OSHA has produced a grand total of three comprehensive health standards for industry: one governing the amount of asbestos that can be present in factory environments, another for carcinogens, a third for vinyl chloride. It has yet to specify limits and control procedures for such toxic substances as ammonia, sulfur dioxide, beryllium and lead-the last a known danger since the Middle Ages...