Nō nā tata nei, i tukuna ngātahitia e ngā umanga rangahau me ngā kamupene tiaki taiao mai i ngā whenua maha o te ao tētahi putanga nui, ā, i tutuki ai tētahi putanga nui i roto i ngā wero hangarau matua o te hanga witi.ngā taputapu kai pirau-koiora. Ka whakatauhia katoatia e tēnei putanga hou ngā raruraru o te koretake o te mahi me te iti o te urutau o ngā hua tuku iho, ka whakaratohia he taiao matomato, he ōhanga, he tauine hoki.ara houmō te whakahaere i te parahanga kirihou o te ao, e kukume ana i te aro whānui o te ao tiaki taiao.

E ai ki ngā pūrongo ko tēneite whanaketanga hangaraui arahina e Tiamana, Haina, me Kanata, me te whai wāhi mai o ngā tīma rangahau mai i ngā whenua nui e whakaputa ana i te witi pērā i a Brazil me Ahitereiria. I te arotahi ki ngā āhuatanga uaua o te umanga rihi pirau-koiora o te ao, i whakauruhia e te tīma ngā painga hangarau o ngā whenua maha hei whakahaere rangahau me te whanaketanga tahi. Ina koa, i arahina e te tīma Tiamana te whakapai ake i te tauira ātete-wera, i mahi te tīma Haina i ngā putanga hou i roto i te tukanga tango me te hanga pai okakau witi, ā, i arotau te tīma o Kanata i te whai huatanga o te whakahekenga o te hua me te whakahaere utu, ā, i hangaia he pūnaha mahi tahi hangarau puta noa i te rohe me te rāngai.

Ki te whakataurite ki ngā mea tuku ihotaputapu kai witi, tehangarau houKa eke te hua ki tētahi taumata teitei o te mahi matua, ka taea te tu atu i ngā pāmahana teitei o te 125℃, ka whakaoti i ngā raruraru ahumahi o te whakarerekētanga wera me te turuturu. Kua paahitia hoki e ia ngā tiwhikete taiao matua o te ao, e pai ai mō ngā āhuatanga kai i ngā rohe rerekē pēnei i te EU, Amerika Te Raki, me Āhia ki te Tonga-mā-rāwhiti. Ka whakamahia e te hua ngā para ahuwhenua pēnei i te kakau witi me te para witi hei rauemi mata, kāore e hiahiatia he tāpiri matū. Ka taea te whakawairakau katoa, ā, ka pirau i roto i te 90 rā o te whakamahinga, ka tutuki ai te "take mai i te taiao me te hoki ki te taiao."

I tēnei wā, kua raihanahia tēnei hangarau ki ngā kamupene 12 o te ao mō te whakaputa papatipu, e kapi ana i ngā whenua nui e whakaputa ana i te witi me ngā rohe e aro nui ana ki te taiao. Ko ngā turanga whakaputa i Haina me Brazil te nuinga e tuku ana i ngā mākete o Āhia me Amerika ki te Tonga, ko ngā turanga i Tiamana me Kanata e mahi ana ki a Ūropi me Amerika ki te Raki. Neke atu i te 500 miriona ngā wahi o te kaha whakaputa ā-tau, e whakatairanga ana i te whakamahinga rauemi o ngā para ahuwhenua i ngā whenua maha, e āwhina ana i ngā kaimahi pāmu ki te whakapiki i ā rātou moni whiwhi me te whakapai ake i te...te tiaki taiaoahumahi.

I kī tētahi māngai nō te United Nations Environment Programme, ko tēnei whanaketanga hangarau mahi tahi ā-ao mō ngā taputapu kai witi e hangai ana ki te ia o te ao o ngā "aukati me te whakaiti i te kirihou." Ka whakamahia ngā painga rauemi o ngā whenua nui e whakaputa ana i te witi, me te whakauru i ngā kaha hangarau o ngā whenua rerekē, ka whakatakoto i tētahi paearu mō te whanaketanga mahi tahi o te ao.ahumahi pirau-koiorame te whakateretere i te ao whānui o te taiaotaputapu tēpu hoa.