摘要
粉煤灰处理含磷废水是近年来发展起来的一种新方法,由于其价廉易得的特点,在废水处理中有着广泛的研究。综述了利用粉煤灰处理含磷废水的研究进展,介绍了粉煤灰的基本性质,分析了粉煤灰除磷的机理,并讨论了pH值、初始浓度、粒径大小、温度和吸附时间对粉煤灰除磷的影响,指出了目前应用粉煤灰处理含磷废水的几个关键问题。
Removal of phosphorus from wastewater by fly ash is becoming a new method in recently years.The application of low cost and easily fly ash in wastewater treatment has been widely investigated.The paper has wide studies on the research progresses on removal of phosphorus from wastewater by fly ash,introduces the basic characters of the fly ash,analyzed the mechanism of phosphorus removal by fly ash.And it discussed the influence of pH value,the initial concentration,particle size,temperature and contact time...
出处
《能源环境保护》
2009年第2期15-18,共4页
Energy Environmental Protection
关键词
粉煤灰
除磷
吸附机理
fly ash
phosphorus removal
adsorption mechanism
