Ko ngā anga taputapu hiko he mea hanga i ngā rauemi kaha-teitei, he ātete ki te waikura, ki te puehu, ki te ātete ki te waikura me te ru, kia pai ai te whakahaere haumaru o ngā taputapu hiko i roto i ngā taiao uaua.
He maha hoki ngā mahi me ngā āhuatanga o tēnei anga. Tuatahi, ka whakaratohia he parenga ā-tinana whai hua mai i ngā kino o ngā taputapu hiko mai i ngā āhuatanga o waho pērā i te huarere kino, te puehu, te makuku, te wiri, me te ru. Tuarua, he pai hoki te mahi tiaki o te anga, ka taea te ārai i te pokanoa hikohiko me te hiko pateko mai i te pokanoa me te kino o ngā taputapu.
Hei tauira, ko te kāpini taputapu hiko hou kua oti te hanga he taputapu wāhanga kua oti te hanga e whakamahia ana hei whakauru me te tiaki i ngā taputapu hiko hou pēnei i te whakaputa hiko o te rā, te whakaputa hiko hau, me ngā pūnaha rokiroki hiko. Me hanga te tukatuka anga ki ngā rauemi kaha, ātete waikura, ātete puehu, ātete wai me te ātete ru kia pai ai te mahi a ngā taputapu i roto i ngā taiao o waho. Mā te pai o te whakamarumaru wera, te mahi ātete wai me te puehu, ka taea te tiaki pai i ngā taputapu mai i te huarere kino me te taiao o waho.
