Denitrification and neutralization with an electrochemical and biological reactor

Y. Sakakibara, K. Araki, T. Tanaka, T. Watanabe, M. Kuroda

研究成果: Conference article査読

29 被引用数 (Scopus)

抄録

Denitrifying microorganisms were immobilized with a sodium alginate gel on a cathode electrode, and electric current was applied using a carbon electrode as the anode, Biological reductions of nitrate through the use of H2 at the cathode and formations of inorganic carbons at the anode were observed. Experimental results showed that oxidation of carbon electrode to CO2 was favorable for developing anoxic conditions and to neutralize alkalinity formed during denitrification. Several volts of potential was needed to operate the reactor.

本文言語English
ページ(範囲)151-155
ページ数5
ジャーナルWater Science and Technology
30
6 pt 6
出版ステータスPublished - 1994 12 1
外部発表はい
イベントProceedings of the 17th Biennial Conference of the International Association on Water Quality. Part 1 - Budapest, Hung
継続期間: 1994 7 241994 7 30

ASJC Scopus subject areas

  • Environmental Engineering
  • Water Science and Technology

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