. 2018 Feb 5;15(2):269. doi: 10.3390/ijerph15020269

Table 1.

Properties of three membrane modules.

Membrane Component	Texture	Type	Rejection (%) ^a		Effective Area (m²)	General Operation Pressure (KPa)	General Operation Flux (LMH)
Membrane Component	Texture	Type	Average	Minimum	Effective Area (m²)	General Operation Pressure (KPa)	General Operation Flux (LMH)
RO	PA ^b	Duraslick RO 2540	98.6% (NaCl)	97% (NaCl)	2.5	1379	15–25
NF	PA ^b	Duraslick NF-2540	98.6% (MgSO₄)	96% (MgSO₄)	2.2	690	15–25
MBR	PVDF ^c + PET ^d	PEIER-B-80	-	-	0.8	-	-

^a taking test after running 24 h, the average rejection of single membrane might be −15% ~ +25%; ^b PA: Polyamide; ^c PVDF: Polyvinylidene fluoride; ^d PET: Polyethylene terephthalate.