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

28 被引用数 (Scopus)


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.

ジャーナルWater Science and Technology
6 pt 6
出版ステータスPublished - 1994 12月 1
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月 241994 7月 30

ASJC Scopus subject areas

  • 環境工学
  • 水の科学と技術


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