| 内循环三相生物流化床处理味精废水 |
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| 引用本文： | 张晶晶,冯旭东,温伟庆,王丝雨,谷丽,王骅伟. 内循环三相生物流化床处理味精废水[J]. 环境工程, 2011, 29(5): 15-18. DOI: 10.13205/j.hjgc.201105005 |
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| 作者姓名： | 张晶晶 冯旭东 温伟庆 王丝雨 谷丽 王骅伟 |
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| 作者单位： | 北京工商大学化学与环境工程学院,北京,100048 |
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| 基金项目： | 国家科技支撑计划项目(2007BAK36B07-5) |
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| 摘 要： | 利用混合异养硝化-好氧反硝化菌群在内循环三相流化床内处理实际味精废水,以火山岩为载体,考察了反应器的启动和驯化,分析了污染物进水浓度变化对处理效果影响和同步硝化反硝化效果。结果显示,经过10 d的间歇闷曝,微生物附着在载体表面,挂膜成功;经驯化可处理较高浓度的味精废水并具有较强耐冲击能力;同步好氧硝化反硝化效果良好。
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| 关 键 词： | 味精废水 内循环三相流化床 好氧同步硝化反硝化 |
TREATMENT OF MONOSODIUM GLUTAMATE WASTEWATER BY INNER-LOOP THREE-PHASE FLUIDIZED BED |
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| Zhang Jingjing Feng Xudong Wen Weiqing Wang Siyu Gu Li Wang Huawei. TREATMENT OF MONOSODIUM GLUTAMATE WASTEWATER BY INNER-LOOP THREE-PHASE FLUIDIZED BED[J]. Environmental Engineering, 2011, 29(5): 15-18. DOI: 10.13205/j.hjgc.201105005 |
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| Authors: | Zhang Jingjing Feng Xudong Wen Weiqing Wang Siyu Gu Li Wang Huawei |
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| Affiliation: | Zhang Jingjing Feng Xudong Wen Weiqing Wang Siyu Gu Li Wang Huawei(College of Chemical and Environmental Engineering,Beijing Technology and Business University,Beijing 100048,China) |
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| Abstract: | The treatment of monosodium glutamate wastewater by inner-loop three-phase fluidized bed coupled with the heterotrophic nitrification-aerobic denitrification strains was investigated with lava particles as carriers.The starting and domestication processes of the reactor have been studied.Furthermore,the effect of pollutants concentration variation on treatment and the expression of simultaneous nitrification and denitrfication was analyzed.The results showed that microorganism had settled on the surface of ... |
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| Keywords: | monosodium glutamate wastewater inner-loop three-phase fluidized bed simultaneous nitrification and denitrification |
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