Bacterial nitrification in chloraminated water supplies

Author:

Cunliffe D A1

Affiliation:

1. State Water Laboratory, Engineering and Water Supply Department, Salisbury, South Australia.

Abstract

Nitrifying bacteria were detected in 64% of samples collected from five chloraminated water supplies in South Australia and in 20.7% of samples that contained more than 5.0 mg of monochloramine per liter. Laboratory experiments confirmed that nitrifying bacteria are relatively resistant to the disinfectant. Increased numbers of the bacteria were associated with accelerated decays of monochloramine within distribution systems. The combination of increased concentrations of oxidized nitrogen with decreased total chlorine residuals can be used as a rapid indicator of bacterial nitrification.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference16 articles.

1. American Public Health Association. 1989. Standard methods for the examination of water and wastewater 17th ed. American Public Health Association Washington D.C.

2. Use of nitrifier activity measurements to estimate the efficiency of viable nitrifier counts in soils and sediments;Belser L. W.;Appl. Environ. Microbiol.,1982

3. Cunliffe D. A. 1990. Inactivation of Legionella pneumophila by 3402 NOTES

4. Nitrification in rivers in the Trent Basin;Curtis E. J. C.;Water Res.,1975

5. Determinants of the microbiological characteristics of South Australian swimming pools;Esterman A.;Appl. Environ. Microbiol.,1984

Cited by 73 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3