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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

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Brazil, the largest and most populous country in South America, was importing 80% of its oil and 40% of its foreign exchange was used to pay for that imported oil. In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. 40 CFR § 80.27 Pursuant to 40 CFR § 80.27(a)(2):

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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

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The US Environmental Protection Agency (EPA), for example, notes that coal-burning power plants are the largest human-caused source of mercury emissions to the air in the United States, accounting for more 50% of all US domestic human-caused mercury emissions.). These global percentages will, of course, vary on a regional basis.

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