E. Vibratory Shear Enhanced Process (VSEP)
VSEP introduce torsion vibration on the membrane surface,
it helps to creates high shear energy at the surface of the
membrane. By applying VSEP on 150gpm RO reject of
brackish water only 3gpm of reject is left ie, 98% of water
recovery is done. It helps in further reduction of disposal
area and environmental issues. The compact structure of
VSEP is also appreciable. In a model the “Filter Pack”
contains 2000 Square Feet of membrane surface area,
which can be installed into a container with a volume of
about 15 Cubic Feet (Greg Johnson et al.,2006).