Comparative study of microbial community structure in di erent filter media
of constructed wetland |
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| Authors: | Ming Li Qiaohong Zhou Min Tao Ying Wang Lijuan Jiang and Zhenbin Wu |
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| Institution: | 1. State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
E-mail: cdlee2001@sohu.com
2. Graduate University of Chinese Academy of Sciences, Beijing 100039, China,1. State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.,1. State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
2. Graduate University of Chinese Academy of Sciences, Beijing 100039, China,1. State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
2. Graduate University of Chinese Academy of Sciences, Beijing 100039, China,3. School of Resource & Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China and 1. State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China. |
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| Abstract: | Comparisons of microbial community structure, in eight filter media of zeolites, anthracite, shale, vermiculite, ceramic filter media, gravel, steel slag and bio-ceramic, were undertaken by analyzing the phospholipid fatty acid (PLFA) composition. A total of 20 fatty acids in the range of C11 to C20 were determined but only 13 PLFAs were detected in steel slag. They consist of saturated fatty acids, branched fatty acids, monounsaturated fatty acids, and polyunsaturated fatty acids. The variation of fatty ac... |
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| Keywords: | microbial community structure phospholipid filter media biomarkers constructed wetland steel slag |
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