Period

Vertical filter 1 (FV1)

Vertical filter 2 (FV2)

Duration (months)

Feeding/rest (days)

Filters in operation (m3/days)

Number of cycles per day

Feeding/rest (days)

Filters in operation (m3/days)

Number of cycles per day

Period 1

3

No rest

6

10

No rest

9

10

Period 2

3

3.5/7

18

10

3.5/7

18

10