Working Principle of Underground Sewage Treatment Equipment
The characteristics of this buried wastewater treatment system
Its key feature is that it is buried underground
First and foremost, it is buried underground
Then it is buried deep into the ground
Thus occupying no surface area
Its working principle is as follows
First, wastewater enters
After entering our equipment
The initial process unit is
an anaerobic
anaerobic process unit
This anaerobic process unit
utilizes anaerobic bacteria
to convert organic pollutants in the wastewater
into smaller molecules
for subsequent treatment.
The next process unit
is an aerobic treatment stage.
This aerobic process
serves as the core treatment
of our system.
Through the aeration system—
as you can see here—
powered by our blower,
air is introduced
into the wastewater
into the wastewater stream.
This ensures substantial proliferation
of our biological bacteria.
Through this extensive bacterial growth,
organic pollutants in the wastewater
are effectively removed.
After significant removal by the bacteria,
the water enters a sedimentation tank.
Through sedimentation—
the separation of solids and liquids in the sedimentation tank—
the wastewater is clarified.
Once the wastewater enters the clear water tank,
the next step is discharge.
Before discharge,
we perform disinfection treatment.
The equipment behind me
is an ultraviolet disinfection unit.
Under the action of ultraviolet disinfection,
viruses and bacteria in the wastewater
undergo secondary elimination,
ensuring our wastewater treatment
consistently meets standards
for compliant discharge.
