摘要
高铁酸钾具有强氧化性,可有效灭活微生物,氧化降解无机和有机污染物,去除悬浮颗粒物;其还原产物三价铁离子具有一定絮凝作用。近年来其合成及其在水处理中的应用取得了显著进展。综述了高铁酸钾在饮用水水质的改善及废(污)水处理中的研究与实践所取得的成果,探讨了其在取代氯氧化剂、源水有机污染物控制、提高污(废)水处理效能方面应用的可行性,指出了其发展中尚待解决的问题,以期为高铁酸钾在水处理中应用研究的深入提供借鉴作用。
The potassium ferrate（Ⅵ） has strong oxidizing ability, which makes it effective in disinfecting microorganisms,oxidizing and degrading inorganic and organic pollutants,removing suspended partiealates. Its reducing product Fe^3＋ has coagulating properties. Their synthesis and application in the water treatment have got remarkable progress recently. The achievements of research and practice in the field of improving the quality of drinking water and waste water treatment are reviewed. The feasibility of potassium ferrate （ Ⅵ ） substituting for chlorine - oxidant, controlling organic eontaininants in raw water and improving the effieiency of waste water treatment are discussed. In order to promote the application research further in water treatment, the problems need to solve in the development of potassium ferrate （ Ⅵ ） are put forward.
出处
《无机盐工业》
CAS
北大核心
2005年第10期49-51,共3页
Inorganic Chemicals Industry
基金
西北工业大学英才计划资助项目(2002.07-2005.07)
关键词
高铁酸钾
水处理
强氧化性
potassium ferrate （ Ⅵ ）
water treatment
application
