| SBAR反应器生物膜生长特性 |
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| 引用本文： | 曹从荣,贾立敏,黄青华,宋英豪,王凯军,张强.SBAR反应器生物膜生长特性[J].城市环境与城市生态,2005,18(5):15-17. |
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| 作者姓名： | 曹从荣 贾立敏 黄青华 宋英豪 王凯军 张强 |
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| 作者单位： | 北京市环境保护科学研究院,北京,100037;北京科技大学土木与环境工程学院,北京,100083;北京市环境保护科学研究院,北京,100037;北京科技大学土木与环境工程学院,北京,100083 |
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| 基金项目： | 水污染控制技术与治理工程重大专项(2002AA601200) |
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| 摘 要： | 采用载体吸附法的自固定化方式培养出活性良好的颗粒污泥———悬浮载体生物膜颗粒,并建立了生物膜物化特性和生化特性的系统分析方法。试验装置采用SBAR反应器,投加人工配水,裸载体为陶粒(湿视密度1 310 kg/m3、平均粒径0.55 mm)。试验运行了110 d,反应器内最大污泥浓度12.4 g/L,最大附着污泥浓度9.52 g/L。
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| 关 键 词： | SBAR 载体生物膜 活性 膜厚 干密度 |
Characteristics of Biofilm in SBAR |
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| CAO Cong-rong.Characteristics of Biofilm in SBAR[J].Urban Environment & Urban Ecology,2005,18(5):15-17. |
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| Authors: | CAO Cong-rong |
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| Institution: | CAO Cong-rong~ |
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| Abstract: | Suspended Carrier-Supported Biofilm Particle(SCSBP)with high activity were developed by Self-Immobilized(SI) method of Carrier Adsorption(SA).And systemic measurement methods for physical-chemical and biochemical characteristics of biofilm were also established in this article.The equipment was applied a SBAR of 10.96?L,the influent was artificial,and the bare carrier was ceramic media with wet superficial density 1?310?kg/m~3 and average diameter 0.55?mm.During the running period of 110 days,the maximum total biomass content was(12.4?g/L),maximum attached biomass 9.52?g/L. |
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| Keywords: | SBAR Carrier-supported Biofilm biofilm activity activity biofilm depth biofilm dry density |
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