Johkasou
Kubota
Johkasou tanks are wastewater treatment tanks that can be set up in areas without sewage infrastructure.
Johkasou tanks are commercialized wastewater treatment tanks that can be set up in areas without sewage infrastructure, combining both anaerobic and aerobic microorganisms. Steps include a solid-liquid separation tank, an anaerobic filter bed tank, a moving bed tank or membrane bioreactor, a carrier filter tank or sedimentation tank, followed by the disinfection tank. The product is designed and manufactured by Kubota in Japan, and distributed primarily in Asia.
Six different models exist: KZ II, HCZ, KM-SG-NP, K-HC-T, K-HC-R, KTZ
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Competitive products include DEWATS, the Biofil Digester, AnoxKaldnes MBBR, and septic tanks
Goal 6: Clean water and sanitation
Sample projects exist for users in hospitals, a restaurant, factory domestic wastewater, government offices, and detached houses
