Simultaneous inhibition of sulfate-reducing bacteria, removal of H2S and production of rhamnolipid by recombinant Pseudomonas stutzeri Rhl: Applications for microbial enhanced oil recovery
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- 作者：Feng Zhaoa ; b ; Ji-Dong Zhoua ; Fang Mab ; Rong-Jiu Shia ; Si-Qin Hana ; Jie Zhangb ; Ying Zhanga ; yzhang207@126.com" class="auth_mail" title="E-mail the corresponding author ; yzhang@iae.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bio-competitive exclusion technology ; Engineered strain ; Simulated reservoir conditions ; High-throughput sequencing ; Microbial communities
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：207
- 期：Complete
- 页码：24-30
- 全文大小：1182 K
文摘
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Rhl can simultaneously remove S2− and produce rhamnolipid in below 33.3 mg/l S2−.
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Rhl controlled the SRB numbers from 109 cells/ml to 105 cells/ml in serum bottles.
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The production of H2S by SRB was delayed and decreased by strain Rhl.
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Rhl produced rhamnolipid and removed S2− under simulated oil reservoir conditions.
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The species and abundance of SRB were decreased after addition of strain Rhl.