| Novel heterotrophic nitrogen removal and assimilation characteristic of the newly isolated bacterium Pseudomonas stutzeri AD-1 | |
| Qing, Hui1,2; Donde, Oscar Omondi1,3; Tian, Cuicui1; Wang, Chunbo1; Wu, Xingqiang1; Feng, Shanshan1,2; Liu, Yao1,2; Xiao, Bangding1 | |
| Corresponding Author | Xiao, Bangding(bdxiao@ihb.ac.cn) |
| 2018-09-01 | |
| Source Publication | JOURNAL OF BIOSCIENCE AND BIOENGINEERING
 |
| ISSN | 1389-1723 |
| Volume | 126Issue:3Pages:339-345 |
| Abstract | AD-1, an aerobic denitrifier, was isolated from activated sludge and identified as Pseudomonas stutzeri. AD-1 completely removed NO3- or NO2- and removed 99.5% of NH4+ during individual culturing in a broth medium with an initial nitrogen concentration of approximately 50 mg L. Results showed that larger amounts of nitrogen were removed through assimilation by the bacteria. And when NH4+ was used as the sole nitrogen source in the culture medium, neither NOi nor NOT was detected, thus indicating that AD-1 may not be a heterotrophic nitrifier. Only trace amount of N20 was detected during the denitrification process. Single factor experiments indicated that the optimal culture conditions for AD-1 were: a carbon-nitrogen ratio (C/N) of 15, a temperature of 25 degrees C and sodium succinate or glucose as a carbon source. In conclusion, due to the ability of AD-1 to utilize nitrogen of different forms with high efficiencies for its growth while producing only trace emissions of N20, the bacterium had outstanding potential to use in the bioremediation of high-nitrogen-containing wastewaters. Meanwhile, it may also be a proper candidate for biotreatment of high concentration organic wastewater. (C) 2018, The Society for Biotechnology, Japan. All rights reserved. |
| Keyword | Aerobic denitrification Bacteria assimilation Pseudomonas Nitrogen removal Trace N2O emission |
| DOI | 10.1016/j.jbiosc.2018.03.010 |
| Funding Organization | Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| Indexed By | SCI ; SCI |
| Language | 英语 |
| Funding Project | Major Science and Technology Program for Water Pollution Control and Treatment of China[2013ZX07102005] ; National Natural Science Foundation of China[31670465] |
| WOS Research Area | Biotechnology & Applied Microbiology ; Food Science & Technology |
| WOS Subject | Biotechnology & Applied Microbiology ; Food Science & Technology |
| WOS ID | WOS:000445980500009 |
| WOS Keyword | NITRIFICATION-AEROBIC DENITRIFICATION ; WASTE-WATER ; AMMONIUM REMOVAL ; N2O EMISSION ; NITRATE ; STRAIN ; CARBON ; BIOREMEDIATION |
| Publisher | SOC BIOSCIENCE BIOENGINEERING JAPAN |
| Funding Organization | Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/29293 |
| Collection | 水环境工程研究中心_期刊论文 |
| Corresponding Author | Xiao, Bangding |
| Affiliation | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Hubei, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Egerton Univ, Dept Environm Sci, Egerton 53620115, Kenya |
| Recommended Citation GB/T 7714 | Qing, Hui,Donde, Oscar Omondi,Tian, Cuicui,et al. Novel heterotrophic nitrogen removal and assimilation characteristic of the newly isolated bacterium Pseudomonas stutzeri AD-1[J]. JOURNAL OF BIOSCIENCE AND BIOENGINEERING,2018,126(3):339-345. |
| APA | Qing, Hui.,Donde, Oscar Omondi.,Tian, Cuicui.,Wang, Chunbo.,Wu, Xingqiang.,...&Xiao, Bangding.(2018).Novel heterotrophic nitrogen removal and assimilation characteristic of the newly isolated bacterium Pseudomonas stutzeri AD-1.JOURNAL OF BIOSCIENCE AND BIOENGINEERING,126(3),339-345. |
| MLA | Qing, Hui,et al."Novel heterotrophic nitrogen removal and assimilation characteristic of the newly isolated bacterium Pseudomonas stutzeri AD-1".JOURNAL OF BIOSCIENCE AND BIOENGINEERING 126.3(2018):339-345. |
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