粉煤灰用于废水处理的研究进展

Research Progress of Fly Ash for Wastewater Treatment

在双碳目标下,各行业都要求实现低碳循环发展,利用粉煤灰对废水进行处理是一种行之有效的资源循环利用的低碳环保措施。对粉煤灰在处理含油废水中的影响因素、粉煤灰改性的方法及改性粉煤灰处理含N、P废水、印染废水、重金属废水和含油废水上的应用进行了概述,分析了存在的问题,并探讨了该技术在今后的应用前景。

All industries are required to achieve low-carbon circular development under the dual-carbon goal.Using fly ash to treat wastewater is an effective low-carbon environmental protection measure for resource recycling.The influencing factors of fly ash in the treatment of oily wastewater,modification methods and application of fly ash in the treatment of wastewater containing pollutants,such as N,P,printing and dyeing,heavy metal and oily wastewater were summarized.The existing problems were analyzed,the further development trend of this technology was discussed.