Package sewage tretment plants(PSTP)

Package domestic waste water treatment plant – Underground

For communities, institutions, and industries from 10000 to 150000 litres/day
1) It is based on anaerobic and aerobic processes and designed to have dual functions for efficient treatment of domestic wastewater from toilets, bathrooms, kitchen and washing area.
2) The technology is based on Johkasou, which was created in technical collaboration with M/s. Aqua Nishihara Corporation, Japan.


Consistent efficiency and 90-95% BOD reduction throughout the year
Sludge handling once between 12 to 18 months
Sludge drying bed is not required
Recycled water can be reused for gardening/irrigation purpose
It can be upgraded or relocated
Negligible operation and maintenance cost

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