Ammonium removal by ion exchange: Using biologically restored regenerant

被引：0
|
作者：
Semmens, M.J. [1 ]
Porter, P.S. [1 ]
机构：
[1] Univ. Minnesota, Minneapolis, Minn., United States
来源：
Journal of the Water Pollution Control Federation | 1979年 / 51卷 / 12期
关键词：
Nitrogen compounds - Water bacteriology;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A system using nitrifying bacteria to restore regenerant brine was studied. Exhausted clinoptilolite was regenerated with a 0. 3 N NaO//3 brine, which was subsequently nitrified by a suspended growth of nitrifying bacteria. The same recycled brine was used for 43 cycles under varied conditions of flow rate and pH with no fouling or permanent loss of exchange capacity.
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页码：2928 / 2940
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