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序批式移动床生物膜反应器内同步短程硝化反硝化的控制

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Indexed by:期刊论文

Date of Publication:2008-08-06

Journal:环境科学学报

Included Journals:Scopus、EI、PKU、ISTIC

Volume:28

Issue:8

Page Number:1515-1518

ISSN No.:0253-2468

Key Words:序批式移动床生物膜反应器;亚硝化;同步短程硝化反硝化

Abstract:在序批式移动床生物膜反应器(SBMBBR)内,对进水COD较低的条件下,模拟生活污水的亚硝化及脱氮性能进行了研究.结果表明,缺氧时间、进水COD、NH44+-N浓度、pH值以及溶解氧对亚硝化过程有明显影响.在进水COD为100mg·L-1NH4+4-N浓度为50mg·L-1时,调控溶解氧、pH,出水的亚硝化率可到99.7%,总氮去除率可达66.4%,表明系统中发生了同步短程硝化反硝化.

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