The settling tank which is followed after the Trickling filter has which of the following characteristic?

Splashing helps in improving aerobic conditions.

What is the angle at which a tube settler is usually inclined at?

What is the maximum head loss at which the filter should be cleaned?

While designing a high rate filter what would be the velocity assumed?

What is necessary prior to trickling filters?

Hindered zone settling refers to the suspensions of intermediate concentration.

While designing a blower for backwash for sand filters without air scouring what is the velocity considered?