. "12 Control of Ambient Sulfur Dioxide Concentrations with Tall Stacks and/or Intermittent Control Systems." Air Quality and Stationary Source Emission Control. Washington, DC: The National Academies Press, 1975.
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Air Quality and Stationary Source Emission Control
Washington, D.C., January. U.S. Environmental Protection Agency (1974b) National Strategy for Control of Sulfur Oxides from Electric Power Plants, Washington, D.C., July 10. U.S. Environmental Protection Agency (1974) Implications of Alternative Policies for the Use of Permanent Controls and Supplemental Control Systems (SCS), November 18.
Welch, R.E. (1974) American Smelting and Refining Company, Tacoma, Washington, private communication, December 6.