影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究

李德豪; 殷旭东; 刘勇弟; 凌洪吉; 高桂枝

环境工程学报

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李德豪, 殷旭东, 刘勇弟, 凌洪吉, 高桂枝. 影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究[J]. 环境工程学报, 2009, 3(4): 644-648.

引用本文:

李德豪, 殷旭东, 刘勇弟, 凌洪吉, 高桂枝. 影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究[J]. 环境工程学报, 2009, 3(4): 644-648.

Li Dehao, Yin Xudong, Liu Yongdi, Ling Hongji, Gao Guizhi. Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge[J]. Chinese Journal of Environmental Engineering, 2009, 3(4): 644-648.

Citation:

Li Dehao, Yin Xudong, Liu Yongdi, Ling Hongji, Gao Guizhi. Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge[J]. Chinese Journal of Environmental Engineering, 2009, 3(4): 644-648.

影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究

1.
华东理工大学资源与环境工程学院, 上海 200237； 2.茂名学院化工与环境工程学院, 茂名 525000
2.
茂名学院化工与环境工程学院, 茂名 525000；3. 南京信息工程大学环境科学与工程学院, 南京 210044
3.
南京信息工程大学环境科学与工程学院, 南京 210044
基金项目:
广东省自然科学基金项目（8152500002000012）

广东省科技计划项目(2002C32106)

广东省教育厅自然科学研究项目(2001-0167)
中图分类号: X703.1

Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge

3.
School of Environmental Science & Engineering,Nanjing University of Information Science & Technology, Nanjing 210044
Fund Project:

摘要: 采用侧沟式膜泥法一体化OCO工艺处理模拟生活污水，考察了DO、HRT和C/N 3种影响因素对模拟生活污水脱氮的效果。研究结果表明：在好氧区DO为2 mg/L左右、HRT=12 h、C/N为7.5左右时，具有较理想的脱氮效果，TN去除率达到了80%；试验还表明本工艺具有较强的抗冲击负荷能力。
- 一体化OCO工艺 /
- DO /
- HRT /
- C/N /
- 脱氮
Abstract: Using side channel integral OCO process comprised bio.film and activated sludge to treat simulated domestic sewage, three influencing factors, DO, HRT and the C/N, were studied for nitrogen removal. The results show that the TN removal efficiency is satisfactory and achieves 80%, when DO in the oxic zone is about 2 mg/L，HRT is 12 h，C/N ratios is about 7.5. The test results also show that the integral OCO process has powerful resistance to load shock.
- integral OCO process /
- dissolved oxygen /
- hydraulic retention time(HRT) /
- carbon to nitrogen ratio(C/N) /
- nitrogen removal

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李德豪, 殷旭东, 刘勇弟, 凌洪吉, 高桂枝. 影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究[J]. 环境工程学报, 2009, 3(4): 644-648.

引用本文:

李德豪, 殷旭东, 刘勇弟, 凌洪吉, 高桂枝. 影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究[J]. 环境工程学报, 2009, 3(4): 644-648.

Citation:

Li Dehao, Yin Xudong, Liu Yongdi, Ling Hongji, Gao Guizhi. Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge[J]. Chinese Journal of Environmental Engineering, 2009, 3(4): 644-648.

影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究

1. 华东理工大学资源与环境工程学院, 上海 200237； 2.茂名学院化工与环境工程学院, 茂名 525000
2. 茂名学院化工与环境工程学院, 茂名 525000；3. 南京信息工程大学环境科学与工程学院, 南京 210044
3. 南京信息工程大学环境科学与工程学院, 南京 210044

收稿日期: 2008-08-13

基金项目:

广东省自然科学基金项目（8152500002000012）

广东省科技计划项目(2002C32106)

广东省教育厅自然科学研究项目(2001-0167)

关键词:

一体化OCO工艺 /
DO /
HRT /
C/N /
脱氮

摘要: 采用侧沟式膜泥法一体化OCO工艺处理模拟生活污水，考察了DO、HRT和C/N 3种影响因素对模拟生活污水脱氮的效果。研究结果表明：在好氧区DO为2 mg/L左右、HRT=12 h、C/N为7.5左右时，具有较理想的脱氮效果，TN去除率达到了80%；试验还表明本工艺具有较强的抗冲击负荷能力。

English Abstract

Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge

3. School of Environmental Science & Engineering,Nanjing University of Information Science & Technology, Nanjing 210044

Received Date: 2008-08-13

Fund Project:

Keywords:

Abstract: Using side channel integral OCO process comprised bio.film and activated sludge to treat simulated domestic sewage, three influencing factors, DO, HRT and the C/N, were studied for nitrogen removal. The results show that the TN removal efficiency is satisfactory and achieves 80%, when DO in the oxic zone is about 2 mg/L，HRT is 12 h，C/N ratios is about 7.5. The test results also show that the integral OCO process has powerful resistance to load shock.

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影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究

Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge

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影响侧沟式膜泥法一体化OCO工艺脱氮效率的因素研究

English Abstract

Study on influencing factors of nitrogen removal by side channel integral OCO process with bio-film and activated sludge

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