Title:
WASTE WATER TREATMENT PROCESS AND WASTE WATER TREATMENT SYSTEM
Document Type and Number:
Japanese Patent JP3738187
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an effective treatment process capable of treating untreated water containing nitrogen compounds and phosphorus compounds.
SOLUTION: In an electrochemical treatment process for untreated water containing nitrogen compounds and phosphorus compounds, a cathode 6 whose metal material is composed of electric conductor and an anode 5 whose metal material is composed of insoluble metal or carbon, and untreated water contains calcium chloride.
Inventors:
Naoki Hiro
Noriyuki Nakazawa
Noriyuki Nakazawa
Application Number:
JP2001054819A
Publication Date:
January 25, 2006
Filing Date:
February 28, 2001
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
C02F1/461; C02F3/12; C02F1/46; C02F1/463; C02F1/467; C02F1/58; C02F1/465; C02F1/52; C02F9/00; (IPC1-7): C02F1/461; C02F1/46; C02F1/58; C02F3/12
Domestic Patent References:
| JP54016844A | ||||
| JP10174976A | ||||
| JP11090448A |
Attorney, Agent or Firm:
Kei Amekasa
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