摘要
对用粉煤灰处理含砷废水进行了试验,用配水研究了粉煤灰投加量,振荡时间、水样pH值等因素对除砷效果的影响,结果表明:粉煤灰可用于含砷废水的直接处理,成本低廉、方法简便,能达到以废治废的目的。
The treatment of arsenic-containing wastewater prepared in laboratary has been tested with fly ash. The effects of ash dosage, mixing time, and pH of wastewater on the removal efficiency of arsenic were studied. The results showed that fly ash had a good capacity of removing arsenic, but this method is low cost and simply providing a good way for the treatment of arsenic-containing wastewater.
出处
《延安大学学报（自然科学版）》
1999年第4期55-58,共4页
Journal of Yan'an University：Natural Science Edition
关键词
粉煤灰
含砷废水
废水处理
吸附
砷
Fly ash
arsenic-containing wastewater
wastewater treatment.
