... for removing THM.... APPLICATION OF NANOFILTRATIONMembrane demineralized water treatment;Removal of Harmful Substance in Drinking Water Nano-filtration ... water and ground water;Middle water and wastewater Treatment;Food,Drinking and Pharmacy Industry Nanofiltration membrane is ... such as concentration and refining of all kinds of protein,aminophenol,vitamin,milk,wine,sauce and condiment;Concentration ...