Co-Generation Wastewater Treatment at Coal-Fired Energy Plants (Final Report) [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 628.3 Sewage treatment and disposal
• Thông tin xuất bản: Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2021
• Mô tả vật lý: Size: 58 p. : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 267853
• Chủ đề: 1. 01 coal, lignite, and peat; 2. 20 fossil-fueled power plants

Tóm tắt

Steam electric energy generation typically results in the discharge of one or more effluent streams. Coal-fired energy plant air quality regulations have had the effect of transferring pollutants previously in the flue gas to water by means of the flue gas desulfurization (FGD) system. Combined physical-chemical and biological treatment solutions are currently the most economical approach for treating FGD wastewater. Multi-effect evaporators are significantly higher cost but can meet potential upcoming regulations that are more stringent.