| 双泥折流板反应器反硝化除磷启动试验研究 |
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| 引用本文： | 杨文婷,沈耀良.双泥折流板反应器反硝化除磷启动试验研究[J].江苏环境科技,2008,21(6):13-16. |
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| 作者姓名： | 杨文婷 沈耀良 |
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| 作者单位： | 苏州科技学院,江苏省《环境科学与工程》重点实验室,江苏,苏州,215011;苏州科技学院,环境科学与工程学院,江苏,苏州,215011 |
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| 基金项目： | 国家自然科学基金
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江苏省高校自然科学研究重点项目(B类)
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| 摘 要： | 以生活污水作为处理对象，采用双泥折流板反应器，进行了反硝化除磷的启动运行试验研究。在进水有机负荷为0．5kg／（m^3．d），m（C）lm（N）=5，t=30（＋0．5）℃，HRT=11．08h，R=0．4，r=0．38，SRT=20d的条件下，系统对CODCr，TN，TP，氨氮的去除率分别为67％，63％，50％和82％，出水质量浓度分别为70mg／L，18mg／L，2．8mg／L，6．8mg／L．表明采用该装置进行反硝化除磷的研究是可行的。
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| 关 键 词： | 双泥 折流板反应器 反硝化除磷 启动 |
Denitrifying Phosphorus Removal in Two-sludge Baffled Reactor |
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| YANG Wen-Ting,SHEN Yao-Liang.Denitrifying Phosphorus Removal in Two-sludge Baffled Reactor[J].Jiangsu Environmental Science and Technology,2008,21(6):13-16. |
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| Authors: | YANG Wen-Ting SHEN Yao-Liang |
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| Institution: | YANG Wen-Ting, SHEN Yao-Liang |
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| Abstract: | The start-up of denitrifying phosphorus removal in two-sludge baffled reactor to treat domestic sewage was studied. When influent organic load was 0.5 kg/（m^3·d）, C/N was 5, the temperature was 30 （±0.5）℃, HRT was 11.08, R was 0.4, r was 0.38 and SRT was 20 d, the removal efficiency of CODCr TN, TP and NH4^＋-N was 67% ,63 % ,50% and 82 % respectively, and e/fluent concentration was 70 mg/L, 18 mg/L, 2.8 mg/L and 6.8 mg/L respectively. It shows that the study on denitrifying phosphorus removal in this system is feasible. |
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| Keywords: | Two-sludge Baffled reactor Denitrifying phosphorus removal Start-up |
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