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膜生物反应器中好氧颗粒污泥特性的变化 被引量:7

Probing into Aerobic Granular Sludge in MGSBR
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摘要 探讨了好氧颗粒污泥膜生物反应器(MembraneGranularSludgeBioreactor,MGSBR)处理模拟生活污水的可行性.结果表明:MGSBR中好氧颗粒污泥的颜色有明显变化,外部形状变化不大;颗粒污泥平均粒径随反应器的运行趋于小粒径化,污泥的微观结构也发生了显著的变化.由于好氧颗粒污泥中菌体结合紧密,其VSS/SS和OUR变化幅度并不显著,但由于一定程度上受到了微生物代谢产物的积累的影响而落有所降低. The purpose is to study the feasibility and advantages of MGSBR (membrane granular sludge bio-reactor) in treating sewage by investigating the property of its aerobic granular sludge. Result indicates that color of the sludge changes with time and mean diameter of the sludge decreases as micro-structure of sludge changes remarkably.
出处 《环境科学与技术》 CAS CSCD 北大核心 2006年第9期13-15,共3页 Environmental Science & Technology
基金 科技部国际合作重点资助项目(2002DF000006)
关键词 好氧颗粒污泥 培养 MGSBR 污泥特性 膜生物反应器 aerobic granular sludge culture MGSBR sludge property
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参考文献10

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