Biological Process
Intensification

Increase the biomass activity.

Increase the capacity of the treatment plant just by applying oxygen bubbles

This is the most common application of oxygen. It can be applied in all technologies, including MBBR (exclusively by Nippon Gases). Oxygen is capable of expanding WWTP, which has became too small for the load produced by the industry.

Simulation
Mathematical analysis of the process to design the optimal solution.
Experimentation
Experimental analysis to test the application for
complex wastewater.
Controls
Instrumentation and control to optimise the
process.
Incorporating pure oxygen avoids having to invest in a larger volume of biological reactor for the process.

 

Applications

 

Activated Sludge Processes
Upgrade traditional activated sludge process based treatments with pure oxygen.
Sequencing Batch Reactor (SBR)

Enhance the reaction phase by fastening the process rate.

Moving Bed Bioreactor (MBBR)

Increase the biofilm layer capacity increasing the oxygen transference.

Membrane Bioreactor (MBR)

Take advantage of this high load treatment increasing the oxygen transfer rate (OTR).

Do you still have questions?
At Nippon Gases we are called “The Gas Professionals” for a reason, and it’s because we’ll be able to solve any doubt.