磷酸铵镁沉淀法处理氨氮废水的研究进展  

Research Progress of Ammonia Nitrogen Wastewater Treatment by Magnesium Ammonium Phosphate Precipitation

作　　者：尚贞晓[1] 历新燕 孙逊 李昊霖 李欣静 Shang Zhenxiao;Li Xinyan;Sun Xun;Li Haolin;Li Xinjing(School of Resources and Environmental Engineering,Shandong University of Technology,Zibo 255000,China;Liuting Street Office,Chengyang District,Qingdao266108,China)

机构地区：[1]山东理工大学资源与环境工程学院,山东淄博255000 [2]青岛市城阳区流亭街道办事处,山东青岛266108

出　　处：《山东化工》2019年第16期83-85,共3页Shandong Chemical Industry

摘　　要：本文总结了磷酸铵镁沉淀法的优点和缺点,并针对其缺点以及影响因素从镁源、pH值、投配比、反应时间、反应温度等几个方面介绍了近几年国内外学者的研究进展。此外,介绍了磷酸铵镁联合吹脱法的处理工艺,并展望了磷酸铵镁沉淀法的发展前景以及未来的研究方向。In this paper,the advantages and disadvantages of magnesium ammonium phosphate precipitation are summarized,and the research progress of domestic and foreign scholars in recent years is introduced from the aspects of magnesium source,pH,dosage ratio,reaction time and reaction temperature.In addition,the treatment process of magnesium ammonium phosphate combined stripping method was introduced,and the development prospect and future research direction of magnesium ammonium phosphate precipitation method were prospected.

关 键 词：磷酸铵镁沉淀法 氨氮 影响因素 

分 类 号：X703[环境科学与工程—环境工程]