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http://dx.doi.org/10.5322/JES.2002.11.4.327

Characteristics of attach of biomass on PE substratum under anaerobic condition  

이승란 (부산대학교 화학공학과)
김도한 (부산대학교 화학공학과)
나영수 (부산대학교 화학공학과)
이창한 (부산대학교 화학공학과)
박영식 (대구대학교 보건환경과)
윤태경 (동의대학교 화학공학과)
송승구 (부산대학교 화학공학과)
Publication Information
Journal of Environmental Science International / v.11, no.4, 2002 , pp. 327-332 More about this Journal
Abstract
Optical microscope, SEM (Scanning Electron Microscopy) and fluorescent microscope were used for qualitative and morphological studies of the attached biomass on PE (polyethylene) substratum under anaerobic condition. It was shown by the observation of optical microscope that the initial attachment of biomass began in crevices of the surface of PE. The shape and structure of the attached biofilm could be observed by SEM photographs, but species of bacteria were and methanogens were not classified. A large number of methanogenic bacteria were identified on the surface of PE substratum by fluorescence under 480nm of radiation. It was estimated that methanogenic bacteria was also related to initial attachment of biomass under anaerobic condition.
Keywords
attached biofilm; anaerobic condition; methanogens;
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