ポリ塩化ビニール製造プロセス廃液の処理に関する研究

書誌事項

タイトル別名
  • Treatment of Wastewater from Polyvinyl Chloride Manufacturing Plant.
  • ポリ エンカ ビニール セイゾウ プロセス ハイエキ ノ ショリ ニカンスルケ

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抄録

Treatment process have been developed for wastewater from polyvinyl chloride(PVC) manufacturing plant, combining several technologies. The wastewater was ultra-filtrated to remove suspended solids of PVC and cellulose which was added as a dispersing agent. The wastewater, passing through the filter, which contains chemically and biologically refractory substances, was electrochemically oxidized to convert them into biodegradable substances, followed by being treated biologically with submerged biological bed. The process performance was obtained as overall removal of 98% in TOC, 95% in COD and 99% in BOD.

収録刊行物

  • 水環境学会誌

    水環境学会誌 21 (8), 513-519, 1998

    公益社団法人 日本水環境学会

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