DRINKING WATER PURIFYING APPARATUS

PROBLEM TO BE SOLVED: To allow an ultraviolet ray source to light even at a time of power failure and to efficiently remove impurities while decomposing and removing org. matter. SOLUTION: A filter having a large filtering flow rate is provided in a first treatment tank 3 and active carbon layers ar...

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Bibliographic Details
Main Authors AOKI YOSHIHARU, OGAWA AKIJI
Format Patent
LanguageEnglish
Published 23.03.1999
Edition6
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:PROBLEM TO BE SOLVED: To allow an ultraviolet ray source to light even at a time of power failure and to efficiently remove impurities while decomposing and removing org. matter. SOLUTION: A filter having a large filtering flow rate is provided in a first treatment tank 3 and active carbon layers are laminated within a second treatment tank 8 and a filter having a high bacteria removing ratio is provided in a third treatment tank 10 and the treated water passed through the first - third treatment tanks is irradiated with ultraviolet rays to utilize pool water or purified basin water as drinking water.
Bibliography:Application Number: JP19970247583