Biological mechanisms in slow sand filters
作者： Monroe L. Weber-Shirk , Richard I. Dick
DOI: 10.1002/J.1551-8833.1997.TB08180.X
关键词:
摘要: Particle and E. coli removal mechanisms in slow sand filters were investigated at bench scale. Sodium azide (an inhibitor of oxidative phosphorylation) caused appreciable reduction particle removal; this indicated biological significant. Bacterivory was identified as the mechanism principally responsible for bacteria removal. There no evidence significant by attachment to biofilms.
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