A new membrane process for the selective fractionation and total recovery of polyphenols, water and organic substances from vegetation waters (VW)

RO concentrates all the components with rejection values ranging between 96% and 99%. MF and UF permeates or RO concentrate can be used as functional integrators or in pharmacologic compositions. RO permeate can be used as base for the beverage industry. MF and UF concentrates can be used as fertilizers or in the production of biogas.