Civil Engineering Commons^™

Analysis Of Coal Combustion By-Products Disposal Practices At The San Juan Mine: Hydrologic And Water Quality Issues, Bruce Thomson

Civil Engineering Faculty Publications

Coal Combustion By-Products (CCBs) are generated by the burning of coal for electric power generation and as waste streams from emissions control systems. They consist of bottom ash from the furnaces, fly ash from electrostatic precipitators, and flue gas desulfurization sludge from air pollution scrubbers. Depending on the characteristics of the coal, CCBs may contain high concentrations of metals or other constituents that present a threat to ground or surface water resources if not properly managed. This report describes results of an investigation of CCBs generated by a power plant in northwestern New Mexico. Coal Combustion By-Products from this plant …