膜利用高度排水処理における処理水質向上に関する研究 Nitrogen Removal of Membrane Bioreactor System Having Two Intermittent Aeration Tanks

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The effect of the circulation of activated sludge in the two intermittent aeration tanks on T-N removal was studied by numerical model simulation and the pilot-plant scale examination. Microfiltration membrane was submerged in the one side of reactors to enrich the MLSS concentration.<br>The simulated performance to remove nitrogen in domestic wastewater was agreed to the experimental result, and 93.7% of T-N removal was achieved.<br>The simulated T-N removal was found 17% higher than the continuous aeration mode.<br>The simulation decided best operation condition as the circulation rate of 3Q and intermitted aeration cycle of 40min/20min and the Pilot-plant had been operated successfully over 6 months.

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  • 水環境学会誌 = Journal of Japan Society on Water Environment

    水環境学会誌 = Journal of Japan Society on Water Environment 24(6), 398-403, 2001-06-10

    Japan Society on Water Environment

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各種コード

  • NII論文ID(NAID)
    10008005147
  • NII書誌ID(NCID)
    AN10372439
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    09168958
  • NDL 記事登録ID
    5807003
  • NDL 雑誌分類
    ZN5(科学技術--建設工学・建設業--都市工学・衛生工学)
  • NDL 請求記号
    Z16-1045
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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