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| 一种厌氧同时脱氮除磷的新现象 | |
| 引用本文： | 张刚,贾晓珊,陈环宇,骆炜诗.一种厌氧同时脱氮除磷的新现象[J].环境科学学报,2012,32(3):555-567. |
| 作者姓名： | 张刚 贾晓珊 陈环宇 骆炜诗 |
| 作者单位： | 1. 中山大学,环境科学与工程学院,广州510006／广州大学,土木工程学院市政工程系,广州510006 2. 中山大学,环境科学与工程学院,广州510006 3. 东北电力设计院,长春,130021 |
| 基金项目： | 中山大学广东省环境污染控制与修复技术重点实验室开放基金(No.2006K0016);中山大学"985"二期创新平台重点资助项目(No.32000-3253282);国家重大科技专项"水体污染控制与治理"河流主题(No.2008ZX07211-003) |
| 摘 要： | 通过多次尝试和重现性验证,首次证明了以葡萄糖为碳源的EBPR(A/O工艺)中的厌氧池可以实现"同时脱氮除磷"的功能,对磷和氨氮的去除效率甚至可以达到35%和40%左右.本文通过应用宏基因组学技术较好地解决了A/O反应器中厌氧同时脱氮除磷优势微生物的鉴定难题.针对这种厌氧同时脱氮除磷的生物现象,论文展开了有关微生物的培养、鉴定等方面的研究和讨论.对于这种新型的"厌氧同时脱氮除磷"现象及其优势微生物的鉴定,国内外还未见公开报道. |
| 关 键 词： | A/O反应器 厌氧同时脱氮除磷 宏基因组技术 优势菌群 |
| 收稿时间： | 2011/5/16 0:00:00 |
| 修稿时间： | 2011/8/19 0:00:00 |
A new phenomenon in the anaerobic process with simultaneous denitrification and phosphorus removal |
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| ZHANG Gang,JIA Xiaoshan,CHEN Huanyu and LUO Weishi.A new phenomenon in the anaerobic process with simultaneous denitrification and phosphorus removal[J].Acta Scientiae Circumstantiae,2012,32(3):555-567. | |
| Authors: | ZHANG Gang JIA Xiaoshan CHEN Huanyu and LUO Weishi |
| Institution: | 1. Environmental Science & Engineering School, Sun Yat-sen University,Guangzhou 510006;2. Department of Municipal Engineering,Civil School, Guangzhou University,Guangzhou 510006;Environmental Science & Engineering School, Sun Yat-sen University,Guangzhou 510006;Northeast Electric Power Design Institute, Changchun 130021;Environmental Science & Engineering School, Sun Yat-sen University,Guangzhou 510006 |
| Abstract: | The denitrification and phosphorus removal were simultaneously achieved for the first time in the anaerobic phase of an EBPR (A/O) system with glucose as the sole carbon source after many reproduced verification.35% of the total phosphate and 40% of the ammonia could be removed in the anaerobic reactor. The metagenomic technology was used and proved suitable to identify the predominant bacteria in the A/O system. The acclimation and identification of the dominant bacteria were discussed in detail with respect to this novel phenomenon. As far as we know, the phenomenon of simultaneous denitrification and phosphorus removal in the anaerobic condition has not been reported elsewhere. |
| Keywords: | A/O reactor anaerobic simultaneous denitrification and phosphorus removal metagenomic technique predominant microbes |
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