摘要
粉煤灰的高附加值综合利用已成为循环经济和环境保护领域中亟待解决的重要课题之一,粉煤灰用于水处理是变废为宝、变害为利的一种尝试。粉煤灰因其形貌特征、比表面积、孔隙率和化学成分等方面的优势而在膜过滤、Fenton处理、光催化、吸附等方面均有显著应用价值。本文重点介绍粉煤灰在这几方面的应用,并对其在废水处理中的应用前景进行了展望。
The high value-added comprehensive utilization of fly ash has become one of the most important issues in the field of circular economy and environmental protection.The use of fly ash for water treatment is an active attempt to turn waste into treasure and turn harm into profit.Fly ash has significant application value in membrane filtration,Fenton treatment,photocatalysis and adsorption due to its morphological characteristics,specific surface area,porosity and chemical composition.This paper focuses on the application of fly ash in these aspects,and prospects its application in wastewater treatment.
作者
崔红梅
黄星
郭丹
戴昊
Cui Hongmei;Huang Xing;Guo Dan;Dai Hao(College of Civil Engineering,Northeast Petroleum University;Key Laboratory of Disaster Prevention and Mitigation and Projective Engineering of Heilongjiang Province,Daqing,163318)
出处
《化学通报》
CAS
CSCD
北大核心
2020年第1期35-41,共7页
Chemistry
关键词
粉煤灰
催化
膜过滤
吸附
Fly ash
Catalysis
Membrane filtration
Adsorption
