상하수도학회지 (Journal of Korean Society of Water and Wastewater)
- 제12권4호
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- Pages.59-69
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- 1998
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- 1225-7672(pISSN)
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- 2287-822X(eISSN)
막미생물과 부유미생물의 kinetics 비교 연구
A Comparative Study on the Bio-kinetics of Suspended Sludge and Attached Sludge
초록
Biological treatment systems generally can be divided into two main classes of a suspended sludge process and attached one like a fluidized bed reactor. These process are considered to bring remarkable change in species composition of microorganisms, due to difference of a state of biofilm, a concentration and diffusion velocity of dissolved oxygen, a concentration and diffusion velocity of substance or poisonous matter. The change of species composition bring different treatment result for influence factors like F/M ratio, DO concentration, pH or poisonous matter. This study is to investigate the reaction characteristics of both microorganisms, namely, a suspended sludge and attached sludge, through the changes of pH, temperature and substance concentration.
키워드