Ko te papu poutū VCP he hua hou kua whakawhanakehia me te whai wheako matatau ki te whenua me nga whenua o tawahi ki te hoahoa me te hanga.Ka whakamahia ki te kawe i te wai maamaa, te parakaingaki me etahi wai totoka me te wai moana he waikura.Ko te pāmahana o te wai e kore e eke ki runga ake i te 80 ℃.Kei te whakamahia nuitia i roto i nga mahi wai taketake, wheketere wai para, whakarewa me te umanga rino (he pai rawa mo te tuku i te wai rau rino oxygenation i roto i te puna kaukau, te teihana hiko, maina, kaupapa a-iwi me nga whenua paamu etc.