The Waste Disposal/Utilization Study''was performed to assess potential alternatives for disposal and utilization of solid wastes produced from the following advanced coal combustion/conversion processes: coal gasification; fluidized bed combustion; limestone furnace injection; advanced (dry) flue gas desulfurization systems; advanced coal cleaning. Since systems should be integrated for effective waste management, the investigation also included assessment of waste handling (transfer, storage, preconditioning, and transport) system alternatives which would interface with final waste disposal and/or utilization systems. Study results are based primarily on waste management information from both conventional and advanced coal combustion/conversion facilities obtained from literature sources. When possible and appropriate, literature information was updated and supplemented by telephone communications. 277 refs., 5 figs., 78 tabs.