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Analysis of Attached Algae and Microbial Community Structure in Sedimentation Basin of Water and Wastewater Treatment Plant  

Lim, Byung-Ran (한국과학기술연구원 수질환경 및 복원연구센터)
Ahn, Kyu-Hong (한국과학기술연구원 수질환경 및 복원연구센터)
Song, Kyung-Gun (한국과학기술연구원 수질환경 및 복원연구센터)
Park, Yu-Jung (한국과학기술연구원 수질환경 및 복원연구센터)
Jun, Dae-Young (한국과학기술연구원 수질환경 및 복원연구센터)
Publication Information
Journal of Korean Society of Water and Wastewater / v.19, no.1, 2005 , pp. 61-67 More about this Journal
Abstract
The objective of this study was to investigate community structure of attached algae and microbes in sedimentation basin of water and wastewater treatment plants by using respiratory quinone profile. There was an evident difference, in microbial community structure and attached algae species, between inclination plate settler and drainage canal in the sedimentation basin. The algae was composed of species in following order; Chlorophyceae>Bascillariophyceae>Cyanophyceae. The dominant quinone types of attached microorganisms in the wastewater treatment plant were plastoquinone (PQ)-9, vitamin(V)K-1 followed by UQ-8, but those for water treatment plant were VK-1, PQ-9 followed by UQ-8. These results suggests that nutrients, seasons and material of sedimentation basin have notable influence on composition of attached algae and microbial community structure in water and wastewater treatment plants.
Keywords
attached algae; microbial community structure; quinone profile; sedimentation basin; water and wastewater treatment plant;
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