Title |
Using Bacillus amyloliquefaciens for remediation of aquaculture water
|
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Published in |
SpringerPlus, March 2013
|
DOI | 10.1186/2193-1801-2-119 |
Pubmed ID | |
Authors |
Fengxing Xie, Taicheng Zhu, Fengfeng Zhang, Ke Zhou, Yujie Zhao, Zhenghua Li |
Abstract |
Remediation of aquaculture water using microorganisms like Bacillus species is a burgeoning trend for the sustainable development of aquaculture industries. In this work, a Bacillus amyloliquefaciens strain (namely B. amyloliquefaciens HN), isolated from activated sludge of a polluted river, was evaluated for its potential in water remediation using simulated aquaculture water. B. amyloliquefaciens HN exhibited high tolerance towards 80 mg l(-1) of nitrite-N and ammonia-N. It could effectively remove 20 mg l(-1) of nitrite-N, but was inefficient in eliminating ammonia-N when the ammonia-N concentration was below 20 mg l(-1). Further studies showed that the ammonia-N removal by B. amyloliquefaciens HN was more efficient at 30°C and 35°C than 25°C, and that maximum nitrite-N removal rate was achieved at pH 8. |
X Demographics
Geographical breakdown
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Mexico | 1 | 50% |
South Africa | 1 | 50% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 76 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 12 | 16% |
Student > Master | 11 | 14% |
Student > Ph. D. Student | 7 | 9% |
Student > Doctoral Student | 7 | 9% |
Researcher | 5 | 7% |
Other | 17 | 22% |
Unknown | 17 | 22% |
Readers by discipline | Count | As % |
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Agricultural and Biological Sciences | 27 | 36% |
Biochemistry, Genetics and Molecular Biology | 10 | 13% |
Immunology and Microbiology | 6 | 8% |
Environmental Science | 3 | 4% |
Engineering | 3 | 4% |
Other | 6 | 8% |
Unknown | 21 | 28% |