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Copper (2+) Zinc (2+) and Nickel (2+) effects on activated sludge

 

作者: A. Vian,   F. Mirada,   J.J. Rodriguez,  

 

期刊: Journal of Environmental Science and Health . Part A: Environmental Science and Engineering  （Taylor Available online 1985）
卷期: Volume 20, issue 7  

页码: 823-835

 

ISSN:0360-1226

 

年代: 1985

 

DOI:10.1080/10934528509375260

 

出版商: Taylor & Francis Group

 

关键词: Activated sludge;Copper (2+);Zinc (2+) and Nickel (2+);COD removal efficiency

 

数据来源: Taylor

 

摘要:

This paper presents a study on the effects of ‐Cu (2+), Zn (2+) and Ni (2+) in activated sludge, focussing on their influence in COD removal efficiency. Experiments have been done at different heavy metals ‐concentrations varying from 1 to 25 mg/1. Cu (2+) exhibits the higher detrimental effect, followed by Zn (2+) and Ni (2+). Mixtures of these heavy metals show a less than a less than additive effect.

 

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