Word: nitrogen
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...officer assisted Environment Health and Safety officials in securing a leaking nitrogen tank at Jefferson...
...simple math: SUVs are heavier than cars, so they take more gas to go the same distance. And burning more gas releases more garbage into the air. According to the liberal Union of Concerned Scientists, 2001-model SUVs, pickups and minivans emitted 2.4 times as much smog-forming nitrogen oxides and hydrocarbons as cars and 1.4 times as much tailpipe carbon dioxide (a global-warming gas) as cars. The Natural Resources Defense Council says Americans use 5 billion more gallons of gas a year than they would if the balance between cars and light trucks were the same...
...moment. "It's a social thing to do. You can get a hookah and hang out," says Rothe, passing the hose to his friends at the Parisian-style Gypsy Cafe. "It's really smooth, like flavored steam almost." The tobacco, wholesalers say, is grown in low-nitrogen soil, which makes its nicotine content lower than what is found in cigarettes...
...National Agricultural Research Organization of Uganda has developed corn varieties that are more resistant to disease and thrive in soil that is poor in nitrogen. Agronomists in Kenya are developing a sweet potato that wards off viruses. Also in the works are drought-tolerant, disease-defeating and vitamin-fortified forms of such crops as sorghum and cassava--hardly staples in the West, but essentials elsewhere in the world. The key, explains economist Jeffrey Sachs, head of Columbia University's Earth Institute, is not to dictate food policy from the West but to help the developing world build its own biotech...
...1990s, the Clinton Administration was fairly close to striking a deal with the power industry that would have established a comprehensive emissions-trading program. To gain some certainty for their long-range planning, the utilities would agree to mandatory caps on emissions that included not just nitrogen oxides, sulfur dioxide and mercury but also carbon. Companies would have the flexibility of meeting targets in the most efficient manner by buying and selling emissions rights...