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Hitachi

Hitachi Infrastructure Systems (Asia) Pte. Ltd.

We provide advanced treatment systems based on factors such as treatment objective, conditions, and treatment water quality.

System & device summary

This method combines a BOD/nitrogen simultaneous treatment system and a biological phosphorus removal system, and combining a biological phosphorus removal method (simultaneous coagulation) improves the phosphorus removal efficiency.

Photograph: Simultaneous BOD/nitrogen/phosphorus treatment system (inside tank)
Simultaneous BOD/nitrogen/phosphorus treatment system (inside tank)

Image: System flow example
System flow example

Fields of application

  • Various reaction tanks