| Popis: |
The coterminous United States is screened on a county-by-county basis to identify areas most likely to provide sites for fossil energy centers (FECs) utilizing local coals and having capacities between 5,000 and 20,000 MWe. Areas eliminated as potential sites include national public lands excluded by legislation, urbanized areas, Air Quality Maintenance Areas for particulates and SO/sub 2/, and counties where air quality data indicate violations of particulate or SO/sub 2/ ambient standards. The remaining counties are further screened for suitable coal reserves. The quality of coal required for an FEC to meet emissions and ambient standards is determined for sulfur content and heating value. Based on Bureau of Mines coal reserve data, counties in areas with not enough quality reserves to support an FEC are eliminated. Areas most likely to provide sites for FECs of 5, 10, and 20 x 10/sup 3/ MWe, in two different spatial configurations, each with and without flue gas desulfurization are determined and mapped. The possible impacts of regulations for the prevention of significant deterioration are illustrated. |
