| 新型填料在生物接触氧化工艺中的应用研究 |
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| 引用本文： | 邓小文,马建立,籍鹏飞.新型填料在生物接触氧化工艺中的应用研究[J].中国环保产业,2011(6):22-26. |
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| 作者姓名： | 邓小文 马建立 籍鹏飞 |
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| 作者单位： | 1. 天津市环境保护科学研究院,天津,300191
2. 河北工业大学土木工程学院,天津,300132 |
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| 基金项目： | 水体污染控制与治理科技重大专项项目(2008ZX07314-006)；全球环境基金GEF项目 |
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| 摘 要： | 以处理120L／d城镇生活污水的生物接触氧化小试装置为研究平台，介绍了新型内置悬浮球形填料一生物接触氧化工艺的特点及运行状况。试验结果表明：两种新型内置悬浮球形填料对反应器充氧效率、接种挂膜速率、污水处理效果对比均为纤维束状填料好于筒状填料；与连续曝气相比，采用间歇曝气的运行方式，在使出水NH3-N达标的基础上，提高了TN和TP的去除率，系统的同步硝化反硝化现象和反硝化除磷现象比较明显，具有较强的经济性和实用性。
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| 关 键 词： | 城镇生活污水 脱氮 除磷 生物接触氧化 同步硝化反硝化 |
Comparative Lab Scale Study on Bio-contact Oxidation in Treatment of Domestic Sewage with Two New Built-in Suspension Spherical Packing |
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| DENG Xiao-wen,MA Jian-li,JI Peng-fei.Comparative Lab Scale Study on Bio-contact Oxidation in Treatment of Domestic Sewage with Two New Built-in Suspension Spherical Packing[J].China Environmental Protection Industry,2011(6):22-26. |
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| Authors: | DENG Xiao-wen MA Jian-li JI Peng-fei |
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| Institution: | DENG Xiao-wen1,MA Jian-li1,JI Peng-fei2(1.Tianjin Academy of Environmental Sciences,Tianjin 300191,2.School of Civil Engineering,Hebei University of Technology,Tianjin 300132,China) |
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| Abstract: | In this paper,we use the bio-contact oxidation device for dealing with 120L municipal domestic sewage per day as the research platform.Then characteristics and operating conditions of bio-contact oxidation technology with new built in floating spherical packing are introduced.The test result shows that fiber bundle packing is better than columnar packing when oxygenation efficiency of the reactor,inoculation biofilm rate and sewage treatment effect are taken into consideration;In comparison with continuous ... |
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| Keywords: | municipal wastewater denitrification phosphorus removal biological contact oxidation simultaneous nitrification and denitrification |
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