|本期目录/Table of Contents|

[1]苏俊峰,马放,侯宁,等.复合硝化菌群处理氨氮废水[J].南京工业大学学报(自然科学版),2009,31(02):39-42.
 SU Jun feng,MA Fang,HOU Ning,et al.Digesting NH+4N in wastewater with complex nitrobacteria community[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2009,31(02):39-42.
点击复制

复合硝化菌群处理氨氮废水()
分享到:

《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
31
期数:
2009年02期
页码:
39-42
栏目:
出版日期:
2009-03-20

文章信息/Info

Title:
Digesting NH+4N in wastewater with complex nitrobacteria community
文章编号:
1671-7627(2009)02-0039-04
作者:
苏俊峰12马放2侯宁2王弘宇3李维国2高珊珊2
1. 西安建筑科技大学 环境与市政工程学院,陕西 西安710055;
2. 哈尔滨工业大学 市政环境工程学院,黑龙江 哈尔滨150090;
3. 武汉大学 市政工程系,湖北 武汉430072
Author(s):
SU Junfeng12MA Fang2HOU Ning 2WANG Hongyu3LI Weiguo2GAO Shanshan2
1. School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China;
2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China;
3. Department of Municipal Engineering, Wuhan University, Wuhan 430072, China
关键词:
SBR反应器硝化细菌硝化特性
Keywords:
SBR reactor nitrobacteria nitrifying characteristics

分类号:
X703
文献标志码:
A
摘要:
从生物陶粒反应器中筛选出6株自养硝化细菌和2株异养硝化细菌,6株自养菌的硝化速率为103~125mg/(L·d).异氧菌SHY4和SHY5在氨氧化培养基中经过12d的好氧培养,氨氮最终去除率分别为6973%和8078%.亚硝酸盐质量浓度最终分别增加到0124和0206mg/L, SHY5在亚硝化培养基中,经过12d的好氧培养,亚硝酸盐质量浓度最终降低887mg/L,硝酸盐出现积累质量浓度最终增加048mg/L.采用从生物陶粒反应器中分离出的自养硝化细菌和异养硝化细菌建立序批式活性污泥反应器(SBR)进行了氨氮去除的试验研究,经过15~21d的硝化处理,氨氮的平均去除率为6438%.

Abstract:
To analyze the differences between microbial communities of nitrifiers, 6 autotrophicnitrobacteria and 2 heterotrophic nitrobacteria were screened from bioceramic reactor, with the nitrifying rate of 6 autotrophicnitrobacteria of 103~125 mg/(L·d). 12 days after aerobic culture in ammonia oxidizing medium, the removal of NH+4N with SHY4 and SHY5 was 6973% and 8078%, respectively. The final number of NO-2N of SHY4 and SHY5 was 026 mg/L and 045mg/L, respectively. 12 days after aerobic incubation, the concentration of NO-2N decreased to 887 mg/L in SHY5 nitrous acid medium, and accumulated nitrate led to 048 mg/L. With the process of removing ammonia nitrogen by the heterotrophic nitrification bacteria and autotrophicnitrobacteria on the sequencing batch reactor (SBR), the average ammonia nitrogen removal rate was 6438% for 15~21 days.

参考文献/References:

[1]沈珈琦, 方苹, 范伟平.亚硝化菌株的筛选及其初步鉴定[J]. 生物加工过程,2004,2(1):30-34.
Shen Jiaqi, Fang Ping,Fan Weiping. Four strains are isolated and primarily identified for nitrification[J]. Chinese Journal of Bioprocess Engineering,2004,2(1):30-34.
[2]Than K, Ajit P, Annachhatre J. Novel microbial nitrogen removal processes[J]. Biotechnology Advances,2004,22:519-532.
[3]刘志培,贾省芬,俞志明,等.新型异养氨氧化菌的分离鉴定及氨氧化特性[J]. 环境污染与防治,2005,27(5):337-340.
Liu Zhipei, Jia Shengfen, Yu Zhiming, et al.Solation and characteristics of a new heterotrophic ammonia oxidizing bacterium[J].Environmental Pollution Control, 2005, 27(5):337-340.
[4]杨秀玲, 杨宗政, 庞金钊,等.具有硝化作用的异养菌脱除氨氮的性能研究[J].天津科技大学学报,2005,20(1):24-27.
Yang Xiuling, Yang Zongzheng, Pang Jinzhao, et al. Study on removal of NH3N using nitrification and heterotrophic bacteria[J]. Journal of Tianjin University of Science and Technology, 2005,20(1):24-27.
[5]Hung S J, Mitsuyo H, Makoto S. Nitrification and denitrification in highstrength ammonium by Alcaligenes faecalis[J]. Biotechnology Letters, 2005,27(11): 773-778.
[6]Brierley E D R, Wood M. Heterotrophic nitrification in an acid forest soil: isolation and characterisation of a nitrifying bacterium[J]. Soil Biol Biochem, 2001,33:1403-1409.
[7]林燕, 孔海南, 何义,等.异养硝化细菌的分离及其硝化特性实验研究[J]. 环境科学, 2006,27(2):324-328.
Lin Yan, Kong Hainan, He Yi, et al. Isolation and characterization of heterotrophic nitrifying bacteria[J].Environmental Science, 2006,27(2):324-328.
[8]Daum M, Zimmer W, Papen H, et al. Physiological and molecular biological characterization of ammonia oxidation of the heterotrophic nitrifier Pseudomonas putida[J]. Curr Microbiol, 1998, 37(4): 281-288.
[9]Moir J W, Crossman L C, Spiro S, et al. The purification of ammonia monooxygenase from paracoccus denitrificans[J]. FEBSLett, 1996, 387: 71-74.
[10]Anderson I C, Pot M, Homstead J, et al. A comparison of NO and N2O production by the autotrophic nitrifier Nitorsomonas europaea and the heterotrophic nitrifier Alcaligenes faecalis[J]. Appl Environ Microbiol, 1993, 59(11): 3525-3533.
[11]李君文,郑金来,晁福寰,等.一些硝化细菌的分离与鉴定[J]. 应用与环境生物学报, 2004,10(6):786-789.
Li Junwen, Zheng Jinlai, Chao Fuhuan, et al. Isolation and identification of nitriteoxidizing bacteria[J]. Appl Environ Biol, 2004,10(6): 786-789.

备注/Memo

备注/Memo:
收稿日期:2008-08-25
基金项目:国家重点基础研究发展计划(973计划)资助项目(2004CB185050);黑龙江省重大科技攻关项目(CC05S30);陕西省自然科学基础研究基金(SJ08ZT07)
作者简介:苏俊峰(1977—),男,黑龙江北安人,讲师,博士,主要研究方向为环境微生物,Email:sjf1977518@sina.com.
更新日期/Last Update: