高级搜索

NaCl盐度对耐盐脱氮污泥硝化功能的影响

,  ,  ,  ,  , 

downloadPDF

上一篇

下一篇

张彬彬, 田凤蓉, 杨志林, 王克云, 刘娟, 王开春. NaCl盐度对耐盐脱氮污泥硝化功能的影响[J]. 环境工程学报, 2014, 8(8): 3265-3269.
引用本文: 张彬彬, 田凤蓉, 杨志林, 王克云, 刘娟, 王开春. NaCl盐度对耐盐脱氮污泥硝化功能的影响[J]. 环境工程学报, 2014, 8(8): 3265-3269.
shu
Zhang Binbin, Tian Fengrong, Yang Zhilin, Wang Keyun, Liu Juan, Wang Kaichun. Effects of salinity on nitrification in salt-tolerant denitrifying sludge system[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3265-3269.
Citation: Zhang Binbin, Tian Fengrong, Yang Zhilin, Wang Keyun, Liu Juan, Wang Kaichun. Effects of salinity on nitrification in salt-tolerant denitrifying sludge system[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3265-3269.
shu

NaCl盐度对耐盐脱氮污泥硝化功能的影响

  • 1.

    中蓝连海设计研究院环保研究所, 连云港 222004

  • 基金项目:

    江苏省科技厅科技公共服务平台项目（BM2011094）

    江苏省连云港市科技攻关计划项目（CG1222）

  • 中图分类号: X703

Effects of salinity on nitrification in salt-tolerant denitrifying sludge system

  • 1.

    China Bluestar Lehigh Engineering Corp., Lianyungang 222004, China

  • Fund Project:

  • 摘要: 利用序批式活性污泥反应器（SBR）研究NaCl盐度对耐盐脱氮污泥硝化功能的影响，在此基础上考察瞬时盐度冲击对氨氧化细菌（AOB）、亚硝酸氮氧化细菌（NOB）的抑制及恢复情况。实验结果表明，当废水中NaCl浓度为0~50 g/L时，AOB几乎没有影响，NOB影响较小。当NaCl浓度为60 g/L时，AOB影响较小，NOB受到一定程度的抑制。当NaCl浓度为70 g/L时，AOB、NOB均受到严重的抑制；耐盐脱氮污泥能够适应NaCl浓度50 g/L的瞬时冲击，盐度降低有利于AOB、NOB的恢复。当耐盐脱氮污泥受到NaCl浓度60 g/L的瞬时冲击时，系统发生“中毒”现象，盐度降低至0 g/L时，AOB、NOB均有不同程度恢复。
    Abstract: The nitrification performances in the salt-tolerant denitrifying sludge were studied at different concentrations of sodium chloride using sequencing batch reactor (SBR).The inhibition and recovery of AOB and NOB were investigated under the temporary shock loads of salt on the nitrification process. The results showed that AOB was almost not affected and NOB was influenced slightly at the saline content of 0~50 g/L; AOB was influenced mildly and NOB was inhibited to a certain degree at 60 g/L, while they were both severely inhibited at 70 g/L. The salt-tolerant denitrifying sludge was able to adapt the temporary shock loads of 50 g/L salinity. It was beneficial to the recovery of both AOB and NOB in low salinity. The "poisoning" phenomenon occurred in the system when the temporary shock loads was 60 g/L. AOB and NOB were both recovered to a different degree when the salinity decreased to 0 g/L.
  • 加载中
  • [1] 陈舒,张培玉,郑猛,等.高盐条件下废水生物脱氮除磷及其工艺研究进展.生物技术通讯,2011,22(4):598-602 Chen X.,Zhang P.Y.,Zheng M.,et al. Study on the denitrification and dephosphorization in the treatment of salinity wastewater.Letter in Biotechnology,2011,22(4):598-602(in Chinese)
    [2] 方静,曾抗美.含盐废水处理研究动态.工业水处理,2005,25(2):1-4 Fang J.,Zeng K.M.Development of salt-containing wastewater treatment research.Industrial Water Treatment,2005,25(2):1-4(in Chinese)
    [3] 何健,李顺鹏,崔中利,等.含盐工业废水生化处理耐盐污泥驯化及其机制.中国环境科学,2002,22(6):546-550 He J.,Li S.P.,Cui Z.L.,et al. Industrial hyper saline wastewater biochemical treatment of salt-tolerant sludge acclimation and its mechanisms.China Environmental Science,2002,22(6):546-550(in Chinese)
    [4] Moussa M. S.,Sumanasekera D. U. Long term effects of salt on activity, population structure and flock characteristics in enriched bacterial cultures of nitrifies.Wat.Res., 2006,31(12):2203-2211
    [5] 张延青,谢经良.气浮-接触氧化工艺处理高盐度海产品加工废水.中国住宅设施,2004,(6):49-51 Zhang Y.Q.,Xie J.L. The treatment of waste water of processing high-salinity seafoods with the floatation-contact oxidate technique.China Housing Facilities,2004,(6):49-51(in Chinese)
    [6] 国家环境保护局.水和废水监测分析方法(第4版).北京:中国环境科学出版社,2002
    [7] 李玲玲.高盐度废水生物处理特性研究.青岛:中国海洋大学博士学位论文,2006 Li L.L.Study of bioiogicai treatment of high-sal inity wastewater.Qingdao: Doctor Dissertation of Ocean University of China,2006(in Chinese)
    [8] 赵凯峰,王淑莹,叶柳,等. NaCl盐度对耐盐活性污泥沉降性能及脱氮的影响.环境工程学报,2010,4(3):570-574 Zhao K.F.,Wang S.Y.,Ye L.,et al. Effects of salinity on salt-tolerant activated sludge settling performance and nitrogen removal.Chinese Journal of Environmental Engineering,2010,4(3):570-574(in Chinese)
    [9] Panswad T., Anan C.Impact of high chloride wastewater on an anerobic/anoxic/aerobic process with and without inoculation of chloride acclimated seeds.Water Res.,1999,33(5):1 165-1172
    [10] 李梅,郑西来,李玲玲,等.盐度对活性污泥驯化前后硝化特性的影响.环境工程学报,2007,1(10):108-111 Li M.,Zheng X.L.,Li L.L.,et al. Effects of salinity on the nitrification of activated sludge before and after acclimation.Chinese Journal of Environmental Engineering,2007,1(10):108-111(in Chinese)
    [11] 李玲玲,周鹏.活性污泥中功能性菌群抗盐度冲击性能研究.环境工程学报,2010,4(1):105-109 Li L.L,Zhou P. Effect of salinity shock on specific microorganisms in conventional activated sludge.Chinese Journal of Environmental Engineering,2010,4(1):105-109(in Chinese)
    [12] 李玲玲,郑西来,李梅,等.盐度对活性污泥硝化功能的影响.环境污染与防治,2008,30(1):48-51 Li L.L.,Zheng X.L.,Li M.,et al. Effect of salinity on nitrification process in activated sludge system. Environmental Pollution and Control,2008,30(1):48-51(in Chinese)
    [13] 于德爽,冷栋栋,吴祥芬,等.海水盐度对A/O生物系统处理效果的影响.青岛理工大学学报,2009,30(3):94-99 Yu D.S.,Leng D.D.,Wu X.F.,et al. Influence of seawater salinity on processing effect of A/O biology system.Journal of Qingdao Technological University,2009,30(3):94-99(in Chinese)
    [14] 冯叶成,占新民,文湘华,等.活性污泥处理系统耐含盐废水冲击负荷性能.环境科学,2000,21(1):106-108 Feng Y.C.,Zhan X.M.,Wen X.H.,et al. Effects of shock salinity loading on activated sludge treatment system. Environmental Science,2000,21(1):106-108(in Chinese)
    [15] 周鹏. 盐度冲击对活性污泥系统性能影响的研究.环境科学与技术, 2011, 34(5):65-68 Zhou Peng. Effect of salinity shock on activated sludge system.Environmental Science & Technology, 2011, 34(5):65-68(in Chinese)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1384
  • HTML全文浏览数:  785
  • PDF下载数:  788
  • 施引文献:  0
出版历程
  • 收稿日期:  2013-08-15
  • 刊出日期:  2014-07-31
张彬彬, 田凤蓉, 杨志林, 王克云, 刘娟, 王开春. NaCl盐度对耐盐脱氮污泥硝化功能的影响[J]. 环境工程学报, 2014, 8(8): 3265-3269.
引用本文: 张彬彬, 田凤蓉, 杨志林, 王克云, 刘娟, 王开春. NaCl盐度对耐盐脱氮污泥硝化功能的影响[J]. 环境工程学报, 2014, 8(8): 3265-3269.
shu
Zhang Binbin, Tian Fengrong, Yang Zhilin, Wang Keyun, Liu Juan, Wang Kaichun. Effects of salinity on nitrification in salt-tolerant denitrifying sludge system[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3265-3269.
Citation: Zhang Binbin, Tian Fengrong, Yang Zhilin, Wang Keyun, Liu Juan, Wang Kaichun. Effects of salinity on nitrification in salt-tolerant denitrifying sludge system[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3265-3269.
shu

NaCl盐度对耐盐脱氮污泥硝化功能的影响

  • 1. 中蓝连海设计研究院环保研究所, 连云港 222004
  • 收稿日期:  2013-08-15
基金项目:

江苏省科技厅科技公共服务平台项目（BM2011094）

江苏省连云港市科技攻关计划项目（CG1222）

摘要: 利用序批式活性污泥反应器（SBR）研究NaCl盐度对耐盐脱氮污泥硝化功能的影响，在此基础上考察瞬时盐度冲击对氨氧化细菌（AOB）、亚硝酸氮氧化细菌（NOB）的抑制及恢复情况。实验结果表明，当废水中NaCl浓度为0~50 g/L时，AOB几乎没有影响，NOB影响较小。当NaCl浓度为60 g/L时，AOB影响较小，NOB受到一定程度的抑制。当NaCl浓度为70 g/L时，AOB、NOB均受到严重的抑制；耐盐脱氮污泥能够适应NaCl浓度50 g/L的瞬时冲击，盐度降低有利于AOB、NOB的恢复。当耐盐脱氮污泥受到NaCl浓度60 g/L的瞬时冲击时，系统发生“中毒”现象，盐度降低至0 g/L时，AOB、NOB均有不同程度恢复。

English Abstract

    全文HTML

参考文献 (15)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心