| 生物强化厌氧/好氧组合工艺处理模拟冰淇淋废水 |
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| 引用本文： | 周秀凤,庞金钊,杨宗政,刘瑶.生物强化厌氧/好氧组合工艺处理模拟冰淇淋废水[J].中国给水排水,2007,23(21):59-61. |
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| 作者姓名： | 周秀凤 庞金钊 杨宗政 刘瑶 |
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| 作者单位： | 天津科技大学,海洋科学与工程学院,天津,300222 |
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| 摘 要： | 从餐饮业下水道污泥中分离筛选出菌株B3，对模拟冰淇淋生产废水的厌氧水解过程进行生物强化，并考察其在厌氧阶段对COD去除率的影响及对后续好氧处理的影响。试验结果表明，经B3菌强化厌氧处理8h后对COD的去除率比未投菌的高31％，并有效促进了后续的好氧处理，尤其是对NH3-N的去除率提高了约40％，说明该菌具有很强的硝化功能。
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| 关 键 词： | 生物强化 厌氧/好氧组合工艺 冰淇淋废水 |
| 文章编号： | 1000-4602（2007）21-0059-03 |
| 修稿时间： | 2007-06-01 |
Anaerobic/Aerobic Bioaugmentation Process for Treatment of Simulated Ice-cream Production Wastewater |
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| ZHOU Xiu-feng,PANG Jin-zhao,YANG Zong-zheng,LIU Yao.Anaerobic/Aerobic Bioaugmentation Process for Treatment of Simulated Ice-cream Production Wastewater[J].China Water & Wastewater,2007,23(21):59-61. |
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| Authors: | ZHOU Xiu-feng PANG Jin-zhao YANG Zong-zheng LIU Yao |
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| Affiliation: | College of Marine Science and Engineering, Tianfin University of Science and Technology, Tianjin 300222, China |
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| Abstract: | The strain B3 selected from the catering industry sludge was used for bioaugmentation in the anaerobic hydrolysis process of simulated ice-cream production wastewater. The effect of the B3 bioaugmentation on COD removal rate in anaerobic stage and the subsequent aerobic treatment was investigated. The results show that after 8 h of anaerobic B3 bioaugmentation treatment, the COD and ammonia nitrogen removal rates are raised by 31% and 40% respectively as compared with the treatment without B3, and the subsequent aerobic treatment is promoted effectively, which indicates the strain has strong nitration function. |
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| Keywords: | bioaugmentation anaerobic/aerobic process ice-cream production wastewater |
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