The Wastewater Treatment Systems in The Pulp and Paper Mill

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  • パルプ系排水処理設備の基礎と事例
  • パルプケイ ハイスイ ショリ セツビ ノ キソ ト ジレイ

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Abstract

<p>The wastewater from pulp and paper mill is classified into the following 4（four）kinds. a. pulp wastewater b. KP evaporator drain wastewater c. paper machine wastewater d. DIP wastewater. The wastewater treatment systems are decided about by the factory scale, locational condition and production item, etc...</p><p>Typical wastewater treatment systems are Primary coagulation sedimentation, Activated sludge and Post coagulation sedimentation, wastewater is processed below the processing water quality standard and drained in a public area.</p><p>Oji Paper Co., Ltd. Tomioka factory introduced EGSB system（methane fermentation system）of energy and space saving. The biogas is used as supplement fuel of a kiln, and the energy recovery.</p>

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 72 (8), 907-910, 2018

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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