kākahu piri kāpona
Kei te whakaputa i tētahi whiuwhenua hou rawa te kākahu o ngā karbona, e whakapai ana i te hunga rautaki rara, e whakauru ana i ngā pai ake a te karbona me ngā whenua hangarau whakamua. E hanga ana ngā kākahu nei i te wā i te mōhiohio e pūmau ana ki te whakauru i ngā herehere karbona me ngā whenua matatika tuatahi, e whakatupu ana i tētahi whenua huihuinga kei te whai i ngā āhuatanga pai ake katoa. Ka taea e ngā kākahu e puta mai nei te whakapai i te whanaketanga, te whakahaere pai o te wehewehe waimārie, me te whakangungu pai, ahakoa ko te pai me te kaweke. Ko te whakauru i te hunga rautaki karbona e whakaae ana ki te whakawhanake i ngā āhuatanga kararehe, me te mahi pai hei whakamahinga mo ngā kaupapa matua hoki, me ngā whakamahi noa iho. Ko te rangi pai o te whanaketanga ki te rahi e whakatutuki ana i te kākahu e pai rawa ana he kino iti noa iho. Kei te whai painga ngā kākahu i runga i ngā whakamahi katoa, mai i ngā kākahu hīkoi whakamua ki ngā kākahu tirotiro, e whakawhiwhia ana i te whaihua i te whakapai i te whanaketanga, ahakoa kāore i te whakapae i te kaweke. Ko te hanganga whakamua e tino whakamana ana i te pai me te whakapai mō ngā momo kākahu e rerekē ana, inahea ko ngā pakipaki, ngā pereki, me ngā whakangungu tirotiro. He pai rawa hoki ngā kākahu karbona ki te whakarite i ngā take taiao, inahea ko te ira UV me te whakawhana i ngā raruraru purengi, e whakapakari ana i te roa o tēnei ao i waenganui i ngā kākahu matatika.