The biofilm carrier movement is caused by ____

How many types of BOD are present?

The surface area of facultative ponds should be small.

What is the shape of the oxidation ditch?

What is the outlet of TSS in ppm obtained when aerated lagoons are used for treatment?

While designing the aerated lagoon carried out facultatively what is the hydraulic retention time considered?

Anaerobic conditions occur at the bottom of the ditches.

What is the combined BOD and nitrogen removal level for moving bed bioreactor?