Table 5.

Virus removal efficiencies for filtration of ΦX174 bacteriophages in SWW through nanocellulose filter papers

Filter paper thickness [µm]	Filtration overhead pressure [bar]	Load, ≈3 L m−2 [%]	Load, ≈58 L m−2 [%]	Load, ≈93 L m−2 [%]	Load, ≈133 L m−2 [%]	Load, ≈148 L m−2 [%]
9	1	99.9700	99.5000	99.6800	99.3700	99.2100
		99.9800	99.8400	99.7500	99.6000	99.5000
		99.9000	99.5000	99.3700	99.3700	99.3700
9	3	99.9900	99.9000	99.8700	99.7500	99.6800
		99.9900	99.9800	99.9500	99.9000	99.9000
		99.9900	99.9400	99.9400	99.8700	99.8400
29	1	99.9940	99.9900	99.9700	99.9800	99.9200
		99.9980	99.9940	99.9800	99.9800	99.9700
		99.9960	99.9800	99.9500	99.9700	99.9600
29	3	99.9995	99.9995	99.9995	99.9995	99.9995
		99.9994	99.9994	99.9994	99.9994	99.9994
		99.9992	99.9992	99.9992	99.9992	99.9980