The following statements (S1 and S2) pertain to the Filtration process for water treatment.
S1: The mechanisms of filtration involve Straining, Sedimentation on media, and Adsorption.
S2: When the filter is clean, the head loss gauge should indicate a zero reading.
Check the validity of the statements as True or False and choose the best answer.
1
S1 is False and S2 is True
2
Both S1 and S2 are True
3
S1 is True and S2 is False
4
Both S1 and S2 are False