직/편성물 염색

Electrochemical Treatment of Colored Effluent.

  • 출판일1996.12
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 278
Research on the electrochemical treatment of colored effluent developed a pilot plant to test its output in the purification of residual water from dyeing operations. The purification process, which comprised an oxidative reaction, used electrolytic cells that operated primarily in a pH range of 5-6. its use at atmospheric pressure and ambient temperatures ensured a minimization of energy consumption. When the salinity of the residual water was too low, the process required the addition of an electrolyte, such as sodium chloride or potassium sulfate. To reduce costs, a conventional biological treatment followed the electrochemical treatment to eliminate constituents that were difficult to degrade. The research used two comercially available electrochemical cells: Brinecell 102 and ECO 75. Both cells were able to decolorize the effluent effectively in a relatively short period of time. 8 refs.
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