Control of Waste and Water Pollution from Coal-Fired Power Plants:Second R and D Report.

摘要

Flue gas cleaning waste treatment,utilization,and disposal,as well as water reuse technology for coal-fired utility power plants are discussed. Significant areas treated include:coal-pile drainage;ash characterization and disposal;chemical and physical properties and leaching characteristics of treated and untreated flue gas desulfurization (FGD) wastes;field evaluations of treated and untreated waste disposal;physical and chemical properties of gypsum produced from FGD systems;cost estimates for producing and disposing of FGD gypsum;potential use of FGD wastes in fertilizer production;the economics of alumina production;and power plant water recycle,treatment,and reuse.