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生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟

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白翠, 卢培利, 陈俊华, 张代钧. 生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟[J]. 环境工程学报, 2013, 7(8): 3031-3040.
引用本文: 白翠, 卢培利, 陈俊华, 张代钧. 生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟[J]. 环境工程学报, 2013, 7(8): 3031-3040.
shu
Bai Cui, Lu Peili, Chen Junhua, Zhang Daijun. Modeling EGSB-BAF process capable of biological nitrogen removal and methanogenesis[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 3031-3040.
Citation: Bai Cui, Lu Peili, Chen Junhua, Zhang Daijun. Modeling EGSB-BAF process capable of biological nitrogen removal and methanogenesis[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 3031-3040.
shu

生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟

  • 1.

    重庆大学环境科学系, 重庆 400044

  • 2.

    重庆大学西南资源开发及环境灾害控制工程教育部重点实验室, 重庆 400044

  • 基金项目:

    中央高校基本科研业务费专项基金(CDJZR13245501)

  • 中图分类号: X703

Modeling EGSB-BAF process capable of biological nitrogen removal and methanogenesis

  • 1.

    Department of Environmental Science, Chongqing University, Chongqing 400044, China

  • 2.

    Key Laboratory for the Resources Exploitation and Environmental Disaster Control Engineering in Southwest China, Ministry of Education, Chongqing University, Chongqing 400044, China

  • Fund Project:

  • 摘要: 以活性污泥3号模型(ASM3)为平台,通过引入厌氧氨氧化和甲烷化过程、以2步硝化-反硝化取代1步硝化-反硝化过程以及区分硝酸盐和亚硝酸盐条件下的内源呼吸过程,建立了同时具有甲烷化、厌氧氨氧化和2步硝化反硝化功能的EGSB-BAF工艺模型。该模型包括5种微生物、28个生物过程,同时考虑了温度、pH值和抑制性物质对生物过程的影响。以实验室EGSB-BAF集成工艺的实验数据,结合灵敏度分析对部分模型参数进行了校核。采用校核后的模型对集成工艺EGSB段和BAF段出水的COD、NH4+-N、NO2--N和NO3--N浓度进行模拟,结果表明,EGSB段和BAF段的出水中COD、NH4+-N、NO2--N和NO3--N浓度的模拟值与实测值的误差在可接受范围内。表明模型能够描述工艺的主要生物反应过程,可以作为指导工艺研究、设计和运行优化的手段。
    Abstract: Based on activated sludge model No.3, a mathematic model was developed for a lab-scale EGSB-BAF integrated process. In this modified ASM3, methanogenesis and anammox are incorporated, two-step nitrification-denitrification is adopted and accordingly, anoxic endogenous respiration is described as nitrate- and nitrite -dependent process, respectively. The model contains 5 organisms and 28 biological processes, simultaneously taking in account the effect of temperature, pH and inhibitors on some processes. Parts of the parameters of the model were calibrated using measurements of the EGSB-BAF process combining sensitivity analysis. Errors between the calculated and measured concentrations of COD, NH4+-N, NO2--N and NO3--N in the effluent of EGSB and BAF stage are acceptable. It could be concluded that the model could describe the biological conversion of COD and nitrogen in the EGSB-BAF process and be used as a tool for the research, design and optimization of the integrated process.
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    [7] 张代钧,阎青,祖波. EGSB-BAF集成系统实现厌氧氨氧化、甲烷化和短程硝化反硝化. 环境科学研究, 2009, 22(4):467-472 Zhang D., Yan Q., Zu B. Anaerobic ammonium oxidation, methanogenesis and shortcut nitrification-denitrification by EGSB-BAF integrated system. Research of Environmental Science,2009,22(4):467-472(in Chinese)
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    [19] Estuardo C., Marti M. C., Huilinir C., et al. Improvement of nitrate an湤猠楮瑩楴癲楩瑴祥?慲湥慤汵祣獴楩獯?漠晲?慴?扳椠潰晲楥汤浩?浴潩摯敮氮?摅敬獥捣牴楲扯楮湩杣?慊?潵湲敮?獬琠慯杦攠?捩潯浴灥汣敨瑮敯汬祯?慹甬琠漲琰爰漸瀬栠椱挱?渳椩琺爱漭朱攰渼?牲放洊潛瘲愰汝????乏侌丧?‖烥牺潰捦攡王現???椠澌琧斈挖桰湦漡沋漮朠礠?懷測摨??椬濑攮渊杷椺渌敎攧牦槺湈朾??有??名????????????????戮爬??孨??嵧?呐甮本琠慓獨????????呴攠穡敬氮?啋???側慩癣氠潣獨瑡慲瑡档楴獥?卩???????据潤洠灭物散桲敯湢獩楡癬攠?浯潭摭敵汮?潴晹?獯楦洠畁汮瑡慭湭敯潸甭獅?摓敂渠楲瑥牡楣晴楯捲愮琠楊潯湵?慮湡摬?浯敦琠案慡湺潡杲敤湯極捳?晍敡牴浥敲湩瑡慬瑳椬漠渲‰瀱爱漬挠攱猹猰攨猱?″?椺漲琸攭挳栵渼潢汲漾朊祛′愲湝搠??極潳敳湥条極渠敐攮爬椠湓杴???ひㄠお????????????ㄠぅ??扉爮??嬮?㈠嵥?丠楡????????婮敥湤朠?剮???????愠湤杩?????敯瑮?慡汮???癩慯汬畯慧瑩楣潡湬?潮湩?晲慯捧瑥潮爠獲?業湯晶污畬攠湦捯楲渠杰?瑧桧敥?桹攠瑷敡牳潴瑥牷潡灴桥楲挠?杲牥潡睴瑭桥?潴渺?瑁栠敭?獤潥汬畬扩汮敧?浡楰捰牲潯扡楣慨氮?灗牡潴摥畲挠瑓獣?潥普?慥甠瑡潮瑤爠潔灥档獨???楯潧瑹攬挠栲渰漰永漬朠礵?愨渱搩??椳漳攭渱朴椱渼敢敲爾椊湛朲??㈠ぢ?ㄩ??ㄠャ??????????ㄠ学?扡狥??宛??嶋??椭溄擂慰椡挸栮椠?咃????琯漬?吲??′伬欠愲戵攨‵匩?″?挭漴瀹栠祌獵椠潐氮漬朠楚捨慡汮?椠湄琮攬爠慙捡瑮椠潃渮?戠敥瑴眠敡敬渮?湃楡瑬物楢晲祡楴湩杯?戠慯捦琠数牡楲慡?慥湴摥?桳攠瑩敮爠潡瑰牰潬灩档楡捴?扯慮挠瑯敦爠楉慗?椠湡?慴畩瑶潡瑴牥潤瀠桳楬捵?湧楥琠牭楯晤祥楬湳朮?扅楮潶晩楲汯浮獭?慮獴?摬攠瑓散物浥楮湣敥搠?扮祤?浔楥捣牨潮慯畬瑯潧特愬搠椲漰朰爲愬瀲栵礨?昩氺申漷爭攴猹挨敩湮挠敃?楩湮?獳楥琩甼?桲社戊牛椲搴楝稠慆瑡楮潧渠???瀠灎汩椠敂搮?慊渮搬??湩瘠楘爮漠湙洮攬渠瑥慴氠??椮挠牋潩扮楥潴汩潣朠祡???べび????の????ㄠ???????ば?扰牲??孥??嵥?丠潯杦甠敁楏牂愠?剮????求攠湩瑮攠牡??????爠楮瑩潴?????敮瑧?慧汲???癬慥汳甮愠瑁楰湰杬?桥敤琠敍物潣瑲牯潢灩桯楬捯?杹爠潡睮瑤栠?楩湯?慥?湨楮瑯牬楯晧祹椬渠朲‰戰椹漬映椸氳洨?爩攺愱挱琵漹爭?由猶椹渼杢?显氊畛漲爵敝猠捙敵渠捈攮?楑渮?猠楎瑩甠?栮礠扊爮椬搠楃穨慥瑮椠潙渮?慐渮搬?浥慴琠桡敬洮愠瑍楯捤慥汬?浮潧搠敡氠楧湲条??坬慥琭敢牡?卥捤椠敡湮捡敥?慯湢摩?吠敡捭桭湯潮汩潵杭礠???つど????㈠????????ㄩ???扯牣??孳??嵂?佯歴慥扣敨?卯????椠湡摮慤椠捂桩楯?呮????瑥潲?呮???愲琰攰?漬映???ㄨ??氺愴戹攰氭攴搹?洼楢捲爾漊扛椲愶汝?灋牯潣摨甠捇琮猬?摋敵牨楮癩攠摍?昬爠潇浵?湥楲琠牗椮昬礠楥湴朠?扬愮挠瑃敡牬楩慢?楡湴?慯畮琠潡瑮牤漠灶桡楬捩?湡楴瑩牯楮映祯楦渠杁?扴楩潶晡楴汥浤猠???灤灧汥椠敍摯?慥湬搠??渮瘠椳爠潦湯浲攠湓瑷慩汳??業捵牮潩扣楩潰污潬朠祷???づぷ???????????????????扨爬??嬰??崬?圳椴渨欱水攩爺″??‰?????氼敢敲爾攊扛攲稷敝洠?剡???噲愠湒??漠潇獵摪牥敲挠桗琮????????湳瑴攠杈爮愠瑃楯潮湳?潱晵?慮湣慥浳洠潯硦?業湡瑳潳?瑴桲敡?慳敦牥潲戠楥捦?来牣慴湳甠汯慮爠?獨汥甠摫杩敮?灴物潣捳攠獯獦?普潩牴?浩慦楩湥?獳琮爠敗慡浴?睲愠獒瑥敳睥慡瑲散牨?琠爲攰愰琵洬攠渳琹?愱琹?愺洴戶椳攳渭琴?琴攲洼灢敲爾愊瑛甲爸敝猠??坲慯瑵敳爠?刮攬猠效慥物捪桮??㈠お?㈠????????????????戬爠??嬠??崮??潨汥搠?健???????歧愠浢慡?????????慯牲愠楡獳????副??呲桦敵?愠捴瑯楯癬愠瑦敯摲?獴汨略搠杳整?灤特漠捯敦猠獳??????杧敲湯敷物慮汧?浡潮摡敥汲?晢潩牣?瑡桭敭?慮捩瑵業瘭慯瑸敩摤?獺汩畮摧朠敭?灣牲潯捯敲獧獡??偳牭潳朮爠敁獰獰?楩湥?圠慍瑩散牲?呢敩捯桬湯潧汹漠条祮?????ぴ?????????????98, 50(5):589-596
    [20] Terada A., Lackner S., Tsuneda S. Redox-stratification controlled biofilm (ReSCoBi) for completely autotrophic nitrogen removal: The effect of co-versus counter-diffusion on reactor performance. Biotechnology and Bioengineering, 2007, 97(1):40-51
    [21] Hao X. D., Heijnen J. J., Van Loosdrecht M. C. M. Se
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  • 收稿日期:  2012-04-21
  • 刊出日期:  2013-08-12
白翠, 卢培利, 陈俊华, 张代钧. 生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟[J]. 环境工程学报, 2013, 7(8): 3031-3040.
引用本文: 白翠, 卢培利, 陈俊华, 张代钧. 生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟[J]. 环境工程学报, 2013, 7(8): 3031-3040.
shu
Bai Cui, Lu Peili, Chen Junhua, Zhang Daijun. Modeling EGSB-BAF process capable of biological nitrogen removal and methanogenesis[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 3031-3040.
Citation: Bai Cui, Lu Peili, Chen Junhua, Zhang Daijun. Modeling EGSB-BAF process capable of biological nitrogen removal and methanogenesis[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 3031-3040.
shu

生物脱氮与甲烷化耦合的EGSB-BAF工艺模拟

  • 1.  重庆大学环境科学系, 重庆 400044
  • 2.  重庆大学西南资源开发及环境灾害控制工程教育部重点实验室, 重庆 400044
  • 收稿日期:  2012-04-21
基金项目:

中央高校基本科研业务费专项基金(CDJZR13245501)

摘要: 以活性污泥3号模型(ASM3)为平台,通过引入厌氧氨氧化和甲烷化过程、以2步硝化-反硝化取代1步硝化-反硝化过程以及区分硝酸盐和亚硝酸盐条件下的内源呼吸过程,建立了同时具有甲烷化、厌氧氨氧化和2步硝化反硝化功能的EGSB-BAF工艺模型。该模型包括5种微生物、28个生物过程,同时考虑了温度、pH值和抑制性物质对生物过程的影响。以实验室EGSB-BAF集成工艺的实验数据,结合灵敏度分析对部分模型参数进行了校核。采用校核后的模型对集成工艺EGSB段和BAF段出水的COD、NH4+-N、NO2--N和NO3--N浓度进行模拟,结果表明,EGSB段和BAF段的出水中COD、NH4+-N、NO2--N和NO3--N浓度的模拟值与实测值的误差在可接受范围内。表明模型能够描述工艺的主要生物反应过程,可以作为指导工艺研究、设计和运行优化的手段。

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