Water treatment device

[Problem] To provide a technique for efficient treatment of water to be treated. [Solution] A treatment tank unit 101 of this water treatment device 100 is equipped with a settling separation tank 120, an anaerobic treatment tank 140, an aerobic treatment tank 150, a treatment water tank 160, and a...

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Bibliographic Details
Main Authors Mizuno, Shinichi, Togari, Jun, Ichinari, Tsuyoshi
Format Patent
LanguageEnglish
Published 17.09.2020
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:[Problem] To provide a technique for efficient treatment of water to be treated. [Solution] A treatment tank unit 101 of this water treatment device 100 is equipped with a settling separation tank 120, an anaerobic treatment tank 140, an aerobic treatment tank 150, a treatment water tank 160, and a disinfection tank 170. A third airlift pump 182 for feeding water to be treated in the treatment water tank 160 to the disinfection tank 170 is provided. In so doing, it is possible for water levels in the settling separation tank 120, the anaerobic treatment tank 140, the aerobic treatment tank 150, and the treatment water tank 160 to fluctuate at identical water levels. Further, a first airlift pump 180 feeds water to be treated in the anaerobic treatment tank 140 to the settling separation tank 120, and a second airlift pump 181 feeds water to be treated from the aerobic treatment tank 150 to the settling separation tank 120. In so doing, the water to be treated is circulated through the settling separation tank 120, the anaerobic treatment tank 140, the aerobic treatment tank 150, and the treatment water tank 160.
Bibliography:Application Number: AU20160210227