| 摘要 |
PROBLEM TO BE SOLVED: To provide a seawater treatment equipment and a treatment method capable of easily obtaining a seawater having sterilizing action and antiseptic action. SOLUTION: A conveying pipe 3 for conveying seawater pumped up by a pump 2 is divided into a voltage applying treatment part 4 and a silver ion treatment part 5 and voltage applying electrodes 6 for applying predetermined voltage to the voltage applying treatment part 4 of the conveying pipe 3 to sterilize seawater passing through the conveying pipe 3 are arranged to the voltage applying treatment part 4 and ion treatment electrodes 7 comprising a silver material and eluting silver ions into seawater passing through the conveying pipe 3 by energization are arranged to the silver ion treatment part 5 of the conveying pipe 3.
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