杨凤林
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SBAR中同步脱氮好氧颗粒污泥的菌种特性
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Indexed by:期刊论文

Date of Publication:2005-04-20

Journal:中国环境科学

Included Journals:Scopus、PKU、ISTIC、CSCD

Volume:25

Issue:2

Page Number:218-221

ISSN No.:1000-6923

Key Words:好氧颗粒污泥;内循环间歇反应器;同步脱氮;异养硝化-好氧反硝化

Abstract:采用气提式内循环间歇反应器进行好氧颗粒污泥培养,用分批培养法对好氧颗粒污泥中具有脱氮作用的菌种进行分离纯化.对各菌种进行了鉴别,通过培养过程中对氧气条件的控制,考察了各菌种反硝化生长特性和需氧性.结果表明,好氧颗粒污泥纯化培养可得到异养硝化-好氧反硝化菌以及兼性亚硝化菌和硝化菌,分离得到的反硝化菌在有氧反硝化条件下能够生长,因此好氧颗粒污泥中微生物具有多样性和较强的适应性,从侧面体现出好氧颗粒污泥微观结构的复杂性.

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Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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