PSTP – Engineered Onsite Treatment

Two sanitation leaders, Banka BioLoo Limited and Aqua Nishihara Corporation are exploring collaboration opportunities to jointly empower Indian homes, businesses and communities with the Johkasou Wastewater Treatment Technology. Developed and used in Japan for over four decades,Johkasou is a decentralized, wastewater treatment system. The Johkasou Wastewater Treatment Technology is a Packaged Sewage Treatment Plant (PSTP) and has varied commercial uses cases across small and medium communities, office buildings, hotels, educational institutions, hospitals and more. It is the most effective way to treat and reuse wastewater at the site itself.
Treatment Flow of State Of the art, Johkasou Technology based PSTPs:
Chamber 1:
The process begins with decantation where liquid and solid wastes are separated by using gravity.
Chamber 2:
Anaerobic media is placed where microorganisms decompose the organic material contained in the wastewater.
Chamber 3:
Moving bed chamber is filled with Moving Bed Bioreactor (MBBR) media that comes into action by aeration.
Chamber 4:
Sterilization agents are used to remove pathogenic microorganisms from the treated water before it is discharged as recycled water for multiple usage requirements.
Why Johkasou Technology based PSTPs are an excellent choice:
  • High Performance wastewater treatment system
  • Easy to maintain
  • Consumes low energy
  • Low total cost of ownership
  • Highly modular and scalable
  • Long plant life with consistently high performance

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