Several principal emissions result from coal combustion: 1  Sulfur dioxide (SO2), which contributes to acid rain and respiratory illnesses. 2  Nitrogen oxides (NOx), which contribute to smog and respiratory illnesses. 3  Particulates, which contribute to smog, haze, and respiratory illnesses and lung disease.
Those in the West region earned between $100,000 and $141,000 -- with the lowest salaries in Montana and highest in California. Executive producers made $97,000 and $196,000 per year, respectively, in Mississippi and the District of Columbia, which represented the lowest and highest salaries in the South region.his is about 25 percent higher than the average salary the U.S. Bureau of Labor Statistics reports for a producer -- $92,390 annually.
Average Salary. According to the U.S. Bureau of Labor Statistics, the 952,030 executive assistants working nationwide as of May 2011 earned an average annual wage of $48,120, or $23.13 an hour.he best-paid 10 percent could earn $71,020 or more, the equivalent of $34.14 an hour, while the lowest-paid 10 percent earned $30,320 or less, the equivalent of $14.58 an hour.