“…filtration for producing potable water (1) precoating the septum, (2) the filtration cycle, and (3) backwashing the septum. 12 Essentially, the BSM consisted of a 1-L capacity raw water tank, a 1-L precoat pot, and an acrylic filter assembly containing, a flat, 5-cm (2-in.) septum filter with an area of 20.2 cm2 (3.14 sq in.).…”