摘要
Abstract
Analysis of the flue gas desulfurization ( FGD) wastewater treatment technologies, including floccula-tion-precipitation process,fluid bed process, constructed wetlands process,hybrid zero-valentiron process, microfiltration membrane process, biochemistry process and improved flocculation -precipitation process, in coal-fired power plant were made.The methods, whichis of higher develop integration degree, shorter flow, less types and dosage of regents, lower cost in investment and operation, are worth to be anticipated.The im-proved flocculation-precipitation process, namely the one-step FGD wastewater treatment method that needs to be developed in application research, is a new way that matches these requirements.关键词
燃煤锅炉/烟气脱硫废水/废水处理/一步法Key words
coal-fired boiler/FGD wastewater/wastewater treatment/one-step process分类
环境科学
