kakau witihe rauemi taiao, he rauemi pai hoki mō te taiao, ā, e whakamahia whānuitia ana i roto i ngā taputapu kai hei hanga i ngā kapu wai, ngā peihana, ngā pereti, ngā rākau tapatapahi, me ētahi atu. Nō reira, ka taea e tekapu kakau witiinu wai wera? He kino ki te tinana tangata? Me ako tātou mō tēnei mea meKapu Jupeng.
Ina kōrero tātou mōkapu kakau witi, e kōrero ana mātou mō ngā kapu wai ka taea te whakamahi anō. Heoi, ki te hiahia koe ki te whakamahi i ngā kakau witi hei hanga kapu wai ka taea te whakamahi anō, me tāpiri ētahi kaihoko hanumi, kia pai ai te āhua o ngā kapu i hangaia ki ngā kakau witi, ā, kia taea ai te whakamahi me te horoi anō. Ko ngā kaihoko hanumi kua whakahuatia i konei he maha ngā polymer ngota teitei, pērā i te PP me te PET. Nō reira, ko te haumaru o te kapu kakau witi e whakawhirinaki ana ki te mea he kai-kounga te kaihoko hanumi, me te mea ka taea te pā tika ki te kai.
I te wā e hanga anakapu kakau witi, ka horoia ngā kakau witi kua tīpakohia, ka whakamatea i te tuatahi, kātahi ka hurihia kia paura pai, kātahi ka konatunatua ki te māngaro, te lignin, me ētahi atu, i muri i te tāpiri i te whakakā, ā, i muri i te whakaranu ōrite, ka maka ki roto i te pokepoke o te kapu, kātahi ka whiwhi i te kapu wai kakau witi i muri i te pēhi wera wera me te whakakā whakauru. Mena ko te kaihoko whakakā e whakamahia ana e te kaihanga he rauemi PP kai-kai e tutuki ana i ngā ture ā-motu, kāti he haumaru te kapu kakau witi. E whakapau kaha ana tā mātou kamupene ki te haumaru hua, ā, ko ngā rauemi mata kua tīpakohia he rauemi PP kai-kai, he rauemi PET rānei.
Ka taea e au te inu wai wera i roto i te oumukapu kakau witi?
Ka taea e te kapu kakau witi whai mana te tu atu i te pāmahana teitei o te 120 nekehanga, ka taea te whakamahi hei inu wai wera, ā, ka puta he kakara witi māmā ina whakamahia hei pupuri wai wera. I te nuinga o te wā ka taea te whakahoromata i ngā kapu kakau witi ki te wai kohua, engari kāore e taea te whakamahi i te wai kohua hei tunu i ngā kapu, nā te mea ka nui ake te pāmahana tunu i te 120 nekehanga, ka pirau te muka witi, ka whakapoto hoki i te roa o te ora o ngā kapu.
Ko tekapu kakau witihe kino ki te tinana tangata?
Tohungakapu kakau witihe rauemi kai-kai, ka taea te pā tika ki te kai me te wai, ā, ka taea hoki te horomia. Heoi anō,kapu kakau witi ka taea te tu atu i te pāmahana teitei o te 120 nekehanga. He mea whakamahi noa hei pupuri i te wai wera, ā, e kore e whakarewa i ngā matū kino. Kāore e kino.
Ina whakamahia tekapu wai kakau witi, kia aro mai. Ki te hongi koe i te kakara witi ngoikore i muri i te ringihanga o te wai wera ki roto i te kapu wai, ka memeha haere te reka i muri i te wā roa. Ka taea te whakamahi me te maia, ā, kāore e kino ki te tinana tangata.
I roto i te poto, he haumaru te whakamahi i ngā kakau witi hei hanga kapu whai mana, ka taea te inu i te wai wera, ā, ka puta te kakara o te witi, kāore e kino ki te tinana tangata. Engari he iti iho, he rūpahu hoki.kapu kakau witikāore e taea te kī he haumaru, ā, kāore e taea te whakamahi.
Mena he tino whakaritenga āu mō te kounga o te hua, whiriwhiria mātou.
Wā tuku: Whiringa-ā-rangi 29-2021