丝瓜络填料反硝化滤池中微生物群落结构研究
Study on the Loofah Filler Microorganism Community Structure in Denitrification Filters
张浏 1栾晓男 2杜玉来3
作者信息
- 1. 安徽省环境科学研究院,安徽合肥 230001
- 2. 复旦大学环境科学与工程系,上海 200433
- 3. 合肥工业大学土木与水利工程学院,安徽合肥 230009
- 折叠
摘要
[目的]检测丝瓜络反硝化滤池内主要微生物菌群,优化滤池运行参数.[方法]综合使用PCR-DGGE、高通量测序等微生物分析手段,研究了该滤池内生物群落结构.[结果]填料表面微生物多样性丰富,优势菌属为红假单胞菌属、绿棒菌属、红芽生菌属、芽生绿菌属、气单胞菌属.[结论]该研究结果对于提高反硝化滤池处理污染物的效率具有指导意义.
Abstract
[Objective]To test the main microbial flora in the loofah denitrification biofilter and optimize the operation parameters.[Method]The community structure of the filter was studied by means of PCR-DGGE,high throughput sequencing and other microbiological analysis methods.[Result]The microbial diversity on the surface of the stuffing is abundant.The dominant species were Rhodopseudomonas,Chlorobaculum,Rhodoblastus,Blastochloris,Eromonas.[Conclusion]The research results have guiding significance for improving the efficiency of denitrifying filter treatment pollutants.
关键词
丝瓜络填料/微生物分析/反硝化生物滤池Key words
Loofah filler/Microbiological analysis/Denitrification filter引用本文复制引用
基金项目
国家水体污染控制与治理科技重大专项(2012ZX07103-004)
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据