kakahu karbona fenetana
Ko te kaka karbona he whakamua whai take i te mātauranga matū, e whakawhitiwhiti ana i te rangatiratanga me te waeke iti noa. Ko tēnei matā whakamua e hīnaki ana i ngā raukaru karbona i waenganui i ngā rau o te kaka hei hanga i tētahi kaka nana ki te tū tonu, engari ko te rangatira anō hoki. Ko te whakapapa o te kaka e āheitia nei e whakangungu ana i te mana moe oneone i roto i ngā takiwā katoa, ahakoa te tū tonu. Me te pito iti noa iho o ia raukaru, ināianei i waenganui i te 5-10 mikromita i te whatitiri, engari ko te mana here e nui ake ana i te toko. Ko te mahi hanga e whakatakoto ana i ngā rau karuna itiiti nei i runga i te tika, ka whakapiri atu ki ngā rehurehu matatini hei hanga i tētahi matā e pai ana i ngā mahi whare, me ngā mahi whakairo hoki. Ko te kaha o te kaka karbona e pai ana ki ngā take tuhituhi o te taiao, e kite ana i te iraherehere UV, i ngā take purengi, me ngā whakarerekē o te werohanga. Ko tana whanaketanga e taea ana te whakamahi i roto i ngā kaupapa rorohiko, motokā, take tākaro, me ngā kaupapa whare. Ko tana mana ki te whakauru ki ngā take whakarerekē, ahakoa te tino tika o te whakaaetanga matū, he mea nui tēnei i roto i ngā mahi hanga o nāianei. Ahakoa ko tana mana matua ki te tirotiro i ngā take electromagnetic me te tino pai o te kawe urupa, ka whānui ake tana whakamahi i roto i ngā mahi matatini katoa.