Table 2. Accumulated Removal of As Over Time for 2.68 g/L Fh Loading.

	fraction As removed				statistics
Δt (min)	C	E1	E2	E3	E avg	E SD
30	–0.013	0.938	0.943	0.936	0.939	0.004
90	0.036	0.923	0.925	0.918	0.922	0.004
180	–0.068	0.941	0.939	0.934	0.938	0.004