发明名称 |
Water treatment method, water treatment apparatus, and water culture system using them |
摘要 |
There are provided a water treating method and water treating apparatus which can significantly improve an effect of eliminating microorganisms contained in water intended for drinking and cooking or waster water and a hydroponics system using the apparatus. The method comprises a first treating step of immersing an electrode and carbon fibers capable of collecting at least microorganisms in a passage of for-treatment water and applying a positive potential to the carbon fibers and a negative potential to the electrode so as to adsorb the microorganisms on the carbon fibers, a second treating step of stopping flow of the for-treatment water after completion of the first treating step and increasing the potentials applied to the carbon fibers and the electrode in the presence of the for-treatment water, while polarities of the potentials applied to the carbon fibers and the electrode are kept, so as to cause electrolysis of the for-treatment water, and a third treating step of applying an alternating voltage between the electrode and the carbon fibers in the presence of the for-treatment water after completion of the second treating step.
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申请公布号 |
US2003178373(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
US20030275981 |
申请日期 |
2003.05.08 |
申请人 |
KONDO YASUHITO;SHIMIZU YASUHIKO;ISEKI MASAHIRO |
发明人 |
KONDO YASUHITO;SHIMIZU YASUHIKO;ISEKI MASAHIRO |
分类号 |
A01K63/04;A01G31/00;A61L2/03;B01D57/02;B03C5/00;C02F1/00;C02F1/02;C02F1/28;C02F1/46;C02F1/461;C02F1/467;C02F1/469;C02F1/48;(IPC1-7):C02F1/46 |
主分类号 |
A01K63/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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