Muaj ntau yam khoom siv dej softening, uas tuaj yeem muab faib ua ion txauv hom thiab membrane cais hom.Toption Machinery cov cuab yeej yog ion txauv hom uas kuj yog qhov feem ntau.Ion pauv softened dej cov cuab yeej yog tsim los ntawm pretreatment filtration system, resin tank, tsis siv neeg tswj system, post-kho system thiab lwm yam.