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[1]郭丽芸,时飞,杨柳燕,等.好氧反硝化菌处理低浓度含氮污水[J].江苏农业科学,2016,44(08):523-526,575.
 Guo Liyun,et al.Nitrogen removal from low-nitrogen-containing water using aerobic denitrifiers[J].Jiangsu Agricultural Sciences,2016,44(08):523-526,575.
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好氧反硝化菌处理低浓度含氮污水(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年08期
页码:
523-526,575
栏目:
资源与环境
出版日期:
2016-08-25

文章信息/Info

Title:
Nitrogen removal from low-nitrogen-containing water using aerobic denitrifiers
作者:
郭丽芸12 时飞2 杨柳燕2 周国勤1 茆建强1
1.南京市水产科学研究所/江苏省水域生态环境微生物修复技术研究中心,江苏南京 210029;2.南京大学环境学院/污染控制与资源化研究国家重点实验室,江苏南京 210023
Author(s):
Guo Liyunet al
关键词:
好氧反硝化人工生活污水富营养化湖泊脱氮微生物菌剂
Keywords:
-
分类号:
S132;X172
DOI:
-
文献标志码:
A
摘要:
目前好氧反硝化菌生物脱氮的研究还处于试验阶段,且主要集中在对高浓度含氮废水的处理方面,对低浓度含氮污水很难做到深度处理。为解决这一问题,从富营养化的太湖表层水体中筛选3株好氧反硝化菌,经生理生化性能测定及分子生物学方法鉴定,分别为施氏假单胞菌(Pseudomonas stutzeri)、不动杆菌(Acinetobacter sp.)、布鲁氏菌(Brucella sp.),株系分别命名为T1、N2、ADB-7。当碳氮比为9、pH值为7~9、温度为30 ℃、摇床转速为180 r/min时,菌株ADB-7的好氧反硝化效率最高。随后研究菌株T1、N2、ADB-7对人工生活污水及富营养化湖泊水样的氮素脱除情况。结果表明:24 h内菌株ADB-7对人工生活污水中硝态氮、氨态氮的去除率分别达54.32%、83.36%;菌株T1、N2对富营养化湖泊水样硝态氮、氨态氮脱除效果较好,终浓度分别低于1.0、0.2 mg/L。由结果可知,菌株 ADB-7 短期脱氮效果好,而菌株T1、N2脱氮效果持久,可将3种菌制作混合微生物菌剂,用于环境水体氮素的脱除。
Abstract:
-

参考文献/References:

[1]秦伯强. 长江中下游湖泊富营养化发生机制与控制对策[J]. 中国科学院院刊,2007,22(6):503-505.
[2]Lunau M,Voss M,Erickson M,et al. Excess nitrate loads to coastal waters reduces nitrate removal efficiency:mechanism and implications for coastal eutrophication[J]. Environmental Microbiology,2013,15(5):1492-1504.
[3]iljeg M,Foglar L,Kukucka M. The ground water ammonium sorption onto Croatian and Serbian clinoptilolite[J]. Journal of Hazardous Materials,2010,178(1/2/3):572-577.
[4]Grguric G,Wetmore S S,Fournier R W. Biological denitrification in a closed seawater system[J]. Chemosphere,2000,40(5):549-555.
[5]Zhu L,Ding W,Feng L J,et al. Characteristics of an aerobic denitrifier that utilizes ammonium and nitrate simultaneously under the oligotrophic niche[J]. Environmental Science and Pollution Research International,2012,19(8):3185-3191.
[6]杨基先,高珊珊,马放,等. 一株好氧反硝化细菌的分离鉴定及反硝化能力[J]. 环境科学学报,2008,28(7):1302-1307.
[7]Zhang Q L,Liu Y,Ai G M,et al. The characteristics of a novel heterotrophic nitrification-aerobic denitrification bacterium,Bacillus methylotrophicus strain L7[J]. Bioresource Technology,2012,108:35-44.
[8]何伟,王薇,王洁,等. 一株好氧反硝化菌的分离鉴定及其混合应用特性研究[J]. 生态与农村环境学报,2009,25(2):88-93.
[9]Diep C N,Cam P M,Vung N H,et al. Isolation of pseudomonas stutzeri in wastewater of catfish fish-ponds in the Mekong delta and its application for wastewater treatment[J]. Bioresource Technology,2009,100(16):3787-3791.
[10]Su J J,Liu B Y,Liu C Y. Comparison of aerobic denitrification under high Oxygen atmosphere by Thiosphaera pantotropha ATCC 35512 and Pseudomonas stutzeri SU2 newly isolated from the activated sludge of a piggery wastewater treatment system[J]. Journal of Applied Microbiology,2001,90(3):457-462.
[11]李兵,林炜铁. 1株好氧反硝化芽孢杆菌的脱氮特性研究[J]. 水生态学杂志,2009,2(3):48-52.
[12]郭丽芸,时飞,杨柳燕. 反硝化菌功能基因及其分子生态学研究进展[J]. 微生物学通报,2011,38(4):583-590.
[13]郝红红,陈浚,程鳌,等. 一株好氧反硝化菌的筛选鉴定及固定化研究[J]. 环境科学学报,2013,33(11):3017-3024.
[14]于大禹,涨琳颖,高波. 异养硝化-好氧反硝化菌异养硝化性能的影响因素[J]. 化工进展,2012,31(12):2797-2800.
[15]何先富,高秀花,候祥宁. 高浓度氨氮废水好氧反硝化反应的基本条件[J]. 油气田环境保护,2012,22(1):21-25.
[16]Joo H S,Hirai M,Shoda M. Characteristics of ammonium removal by heterotrophic nitrification-aerobic denitrification by Alcaligenes faecalis No. 4[J]. Journal of Bioscience and Bioengineering,2005,100(2):184-191.
[17]Tamura K,Dudley J,Nei M,et al. MEGA4:molecular evolutionary genetics analysis (MEGA) software version 4.0[J]. Molecular Biology and Evolution,2007,24(8):1596-1599.
[18]Bonin P,Tamburini C,Michotey V. Determination of the bacterial processes which are sources of nitrous oxide production in marine samples[J]. Water Research,2002,36(3):722-732.
[19]Guo L,Chen Q,Fang F,et al. Application potential of a newly isolated indigenous aerobic denitrifier for nitrate and ammonium removal of eutrophic lake water[J]. Bioresource Technology,2013,142(4):45-51.
[20]Kim M,Jeong S Y,Yoon S J,et al. Aerobic denitrification of Pseudomonas putida AD-21 at different C/N ratios[J]. Journal of Bioscience and Bioengineering,2008,106(5):498-502.
[21]乔楠,刘文超,张贺,等. 一株好氧反硝化菌的异养硝化及脱氮性能[J]. 化工进展,2010,29(4):767-771.

相似文献/References:

[1]宋漫利,李成,刘春敬,等.1株好氧反硝化菌的筛选鉴定及固定化研究[J].江苏农业科学,2018,46(13):271.
 Song Manli,et al.Isolation and identification of a heterotrophic nitrifying and aerobic denitrifying strain and its immobilization characteristics[J].Jiangsu Agricultural Sciences,2018,46(08):271.

备注/Memo

备注/Memo:
收稿日期:2015-07-23
基金项目:江苏省水产三新工程(编号:D2014-1);国家重大水环境专项(编号:2012ZX07101-006)。
作者简介:郭丽芸(1981—),女,山东沂水人,博士,助理研究员,研究方向为环境微生物与资源利用。E-mail:lyguo801@163.com。
更新日期/Last Update: 2016-08-25