Identification of Microorganisms Involved in Biofilm Formation and Challenge for Biofilm Control

  • Takimoto Yuya
    Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology Department of Science of Technology Innovation, Nagaoka University of Technology
  • Miwa Toru
    Department of Science of Technology Innovation, Nagaoka University of Technology
  • Hatamoto Masashi
    Department of Civil and Environmental Engineering, Nagaoka University of Technology

Bibliographic Information

Other Title
  • 膜面バイオフィルムを形成する微生物:細菌の特定から制御へ
  • マクメン バイオフィルム オ ケイセイ スル ビセイブツ : サイキン ノ トクテイ カラ セイギョ エ

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Abstract

Membrane bioreactor is promising wastewater treatment technology whereas remains major issue of biofilm formation on the membrane surface. Recently, various studies are focusing on microbial community of the biofilm and suggested that certain bacteria detected in the biofilm played an important role on biofilm formation (e.g., early colonization). This review summarized the biofilm forming bacteria which is divided into two types; pioneer bacteria and maturation bacteria existed in early and matured biofilm, respectively. Moreover, recent studies indicate that biological control represented by antisense method and bacteriophage are effective technologies to eliminate biofilm forming bacteria. This review also discussed applicability of these technologies from engineering point of view.

Journal

  • MEMBRANE

    MEMBRANE 47 (4), 218-222, 2022

    THE MEMBRANE SOCIETY OF JAPAN

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