Seawater desalination method

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United States of America Patent

PATENT NO 9133048
APP PUB NO 20140231344A1
SERIAL NO

14240984

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A seawater desalination method of the present invention includes the steps of: obtaining ultrafiltration membrane-treated water by subjecting seawater (2) to an ultrafiltration membrane treatment; obtaining membrane bioreactor-treated water by subjecting organic wastewater (1) to a membrane bioreactor treatment; obtaining mixed water by mixing the ultrafiltration membrane-treated water and the membrane bioreactor-treated water; obtaining ultraviolet irradiation-treated water by subjecting the mixed water to an ultraviolet irradiation treatment; and subjecting the ultraviolet irradiation-treated water to a reverse osmosis membrane treatment.

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Patent Owner(s)

  • NITTO DENKO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishihara, Satoru Osaka, JP 38 364
Iwahori, Hiroshi Osaka, JP 4 42
Yamashiro, Yuuji Osaka, JP 4 18

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