Journal of Korean Society of Water and Wastewater (상하수도학회지)

The Korean Society of Water and Wastewater (대한상하수도학회)
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Analysis of Attached Algae and Microbial Community Structure in Sedimentation Basin of Water and Wastewater Treatment Plant

정수 및 하수처리공정 중 침전지 부착조류 및 미생물 군집구조 해석

  • 임병란 (한국과학기술연구원 수질환경 및 복원연구센터) ;
  • 안규홍 (한국과학기술연구원 수질환경 및 복원연구센터) ;
  • 송경근 (한국과학기술연구원 수질환경 및 복원연구센터) ;
  • 박유정 (한국과학기술연구원 수질환경 및 복원연구센터) ;
  • 전대영 (한국과학기술연구원 수질환경 및 복원연구센터)
  • Received : 2004.11.15
  • Accepted : 2005.01.14
  • Published : 2005.02.15
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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

References

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