Recommendations

UASB check-list: hydraulic parameters Sodium orthopolyphosphate solution Filters: washing flow Expansion of the filter bed Potability organoleptic standard table

Filters: washing volume

Default

Input data

Ascencional velocity

Superficial area

Washing time

Output data

Washing volume

Description

Given the superficial area of the filter, the time for washing and the desired ascencional velocity, calculates the water washing volume.

References

AZEVEDO NETTO, J. M. DE. Manual de hidráulica. 9. Ed. São Paulo, Blucher, 2015.