Kāore e taea te whai mōhio o te hiranga o te taputapu whakawhitinga hau (AIS) ki te tukatuka hiko. Nā te mea ka taea te whakamahi i ngā taputapu whakawhitinga AIS i ngā taiao rerekē, ka taea te whakamahi i ngā whare hiko, ngā umanga, ā, ko ngā whakaurunga hiko rākau hoki. Ko te haumātanga, te maruaroa, me te hihiri he pou tokotoru o te hoahoa taputapu whakawhitinga AIS, ā, ko te whāinga kia iti noa ai ngā wā tuwhera i te wā o te mahi. Ko te whiriwhiri i te taputapu whakawhitinga hau he whakapai ake i te whaiwāhi o te mahi, he aronga anuanu, me te haumātanga. Ka whakapai ake ō maatau taputapu i te aronga o tō hiko pūnaha, ā, ka mahara tonu ki ngā paerewa haumātanga o te ao.