Steps in the treatment of wastewater recycling — task. Science TNSB Mentoring, Class 9.

Arrange the various steps in a wastewater treatment:

Answer variants:

Tertiary treatment

Biological treatment

Physical treatment

Outlet - recycled water

Inlet of sewage water

⇓

⇓

⇓

⇓

Did you find an error?

8. Steps in the treatment of wastewater recycling