NITROGEN-NANOBUBBLE WATER AND WATER TREATMENT METHOD USING NITROGEN NANOBUBBLE

摘要

PROBLEM TO BE SOLVED: To provide nitrogen-nanobubble water which can be safely manufactured at low cost, having functions such as sterilization and antioxidation sustainable for a long period; and a water treatment method using nitrogen nanobubbles.SOLUTION: The nitrogen-nanobubble water includes nitrogen nanobubbles having a diameter of 10 nm or more and 1 m or less in an amount of 100,000,000 pieces or more in 1 mL. The water treatment method using nitrogen nanobubbles includes the step of dispersing and mixing nitrogen gas into water to be treated, such that the water includes nitrogen nanobubbles having a diameter of 10 nm or more and 1 m or less in an amount of 100,000,000 pieces or more in 1 mL.