详细信息
磷酸铵镁沉淀法脱氨机理、应用及沉淀剂循环
A review on ammonia removal from wastewater by precipitation as magnesium-ammonium-phosphate: mechanism, application and precipitant recycle
文献类型:期刊文献
中文题名:磷酸铵镁沉淀法脱氨机理、应用及沉淀剂循环
英文题名:A review on ammonia removal from wastewater by precipitation as magnesium-ammonium-phosphate: mechanism, application and precipitant recycle
作者:张书军[1];冯晓西[2];乌锡康[2];姚重华[2]
机构:[1]中国农业大学资源与环境学院,北京100094;[2]华东理工大学环境工程研究所,上海200237
年份:2006
卷号:7
期号:7
起止页码:128
中文期刊名:环境污染治理技术与设备
外文期刊名:Techniques and Equipment for Environmental Pollution Control
收录:北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
基金:中国农业大学科研启动基金资助项目(2004019)
语种:中文
中文关键词:脱氮;废水处理;磷酸铵镁;化学沉淀法
外文关键词:ammonia removal; wastewater treatment; magnesium ammonium phosphate; chemical precipitation
摘要:铵根离子可以和镁盐、磷酸根在适当的条件下生成磷酸铵镁沉淀,利用这一反应可以去除水中的氨氮。本文从磷酸铵镁的性质、反应机理、反应条件及沉淀剂循环利用等方面,对这一方法进行了介绍和总结,并对今后该技术发展提出了建议。
Ammonia can be removed from wastewater by forming magnesium-ammonium-phosphate (MAP) precipitate with magnesium salt and phosphate. In this paper the chemical and physical characters of MAP, practical application in wastewater treatment and recycling of precipitator are reviewed in details and some suggestions are given for further study.
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