Te whakarauika kai o te ao: te pai me ngā wero o te whakawhiti rawa i raro i te ārahi o te hangarau

Ko te mekameka whakarato ahuwhenua o te ao te arai e hono ana i ngā kaihanga ki ngā kaihoko, e toro ana i ngā miriona tāra o te kai, pēnei i te pata, te ōraka, te mīti me ngā huarākau tōrangapū i waenga i ngā whenua nui mā runga i te moana, te rerewē me te whatu taraka i ia tau. Ko te United States, tētahi o ngā ohanga ahuwhenua tino hono i te ao, e whakawhirinaki ana ki te pūnaha whakarato tino whakarite mō ana mahi kawemai me tuku atu. Ka whai wāhi te hangarau ki tēnei pūnaha i ētahi wā e rua: ka whakapiki ake i te pai, ka waihanga hoki i ngā hononga whakawhirinaki hou me ngā tūraru.

Te mekameka hangarau mai i te māra ki te tauranga

Hei tauira mō te ōraka i te Awhero o te United States, ka mauria e te taraka ki te whare pata o te rohe i muri i te hauhaketanga, ka tukuna mā te rerewē, te waka rānei i te awa o Mississippi ki te tauranga tuku atu i te Moana o Mexico. Ko tēnei tukanga e whakamahi ana i te whakahaere tāpui o te wā tūturu, te whakataunga waka me ngā pūnaha aunoa o te tauranga. Ko Illinois me Iowa ngā rohe whakaputa matua, ā, ko te pai o tā rātou mekameka whakarato e pā ana ki te utu o te parakākā ōraka me te hinu huawhenua puta noa i te ao.

He rite te ara tuku atu mō te kānga, engari ka nui ake te whakawhirinaki ki te rerewē ki ngā tauranga raki-mā-uru o te Moana-nui-a-Kiwa, hei whakarato i ngā kaihoko o Āhia. Ka whakamahi ngā kamupene rerewē i te whai GPS me te tātari matapae hei whakapiki ake i te hurihanga waka, i te mea e whakawhirinaki ana ngā tauranga ki ngā taputapu uta aunoa hei uta i te kānga marara ki runga waka mārama. Ka mauria te wīti mai i ngā rohe whakaputa o te Pāpaku Nui mā te rerewē, te huarahi waka o Roto Nui me St. Lawrence rānei ki Ūropi, ko te whakahaere pāmahana me te aro turuki i te mākūtanga o te pata ētahi o ngā tikanga hangarau matua.

Te mekameka mātao me te kawemai huarākau tōrangapū

E kawemai ana hoki te United States i te nui o te kawhe me te panana, ngā hua e kore e taea te whakatipu nui i te whenua. Ko ngā pīni kawhe mai i ngā māra o Brazil, Colombia me ētahi atu whenua, ka mauria e ngā waka ipu ki New York, Houston, Los Angeles rānei, kātahi ka tukuna mā te taraka me te rerewē ki ngā whare tunu. Ko te panana e tino whakawhirinaki ana ki te waka whakahaere pāmahana: mai i ngā tauranga o Guatemala me Ecuador, e mauria ana e ngā "waka tio" me ngā "taraka tio" i runga i te pāmahana 13–14 °C ki ngā pokapū tohatoha i Florida me Texas. Ko ēnei pūnaha mekameka mātao e whakamahi ana i ngā pūoko IoT me ngā rekoata raraunga aunoa hei tiaki i te kounga me te whakaiti i te pirau.

Ngā pāpātanga ki te ahumahi

• Te pai whakaputa: Ko ngā papaaho ā-ira e whakaiti ana i te roanga o te waka o ngā hua ahuwhenua mā te 10–15%, engari ko te kiki o te tauranga me te roa o te tuku ka tere te pā ki ngā utu whakamutunga.
• Te tikanga whakahaere pāmu: Kei te nui haere te whakawhirinaki a ngā kaipāmu iti ki ngā kaituku ratonga whakarato tuatoru, ā, kei te whakakotahi ngā roopu mahi tahi i ngā rauemi hei whakamahi i ngā whakahekenga utu mo te waka nui.
• Te hanganga kaimahi ahuwhenua: Ko te aunoatanga o te tauranga me ngā whakamātau taraka kore tangata e whakaiti ana i ngā mahi pūkenga iti, i te mea e whakapiki ana i te hiahia ki ngā kaimahi IT me ngā kaitātari raraunga.
• Te mekameka whakarato kai: Ko te mārō o te mekameka whakarato kua waiho hei aronga nui, nā te raru o te waka i ngā tau 2021–2023 i akiaki ai ngā kamupene ki te whakatū i ngā ara tuku kanorau me ngā putunga kai whakawātea.
• Ngā utu kai: Ko te utu waka hei wāhanga o te utu hokohoko kai ka tae ki te 5–20%, ko te piki me te heke o te hinu me te kaha o te waka e pā ana ki ngā pire a ngā kaihoko.
• Te toitūtanga: Ko te whakapau kaha me te tukunga waro o te waka tio he neke atu i te 30% o te whakarato ahuwhenua, ko te huri ki ngā taraka hiko me ngā wahie waro-kore kua waiho hei ia o te ahumahi.

Te mātakitaki ā muri ake## Te Tirohanga ki te Tau e Whai Ake

Nā roto i ngā tau 3-5 e whai ake nei, ka tere te whakawhanaketanga o te whakarauora me te whakakore i te waro i roto i te mekameka whakarato ahuwhenua. Ka whakapau kaha te hangarau blockchain ki te whakapiki i te māramatanga o ngā tuhinga hokohoko, ka mahi aunoa ngā kirimana mātau i ngā utu; ko te matapae i te hiahia e ārahi ana i te AI ka iti ake te urupare o te taone; ka whakamahia ngā taraka whakahaere aunoa me ngā taraka hiko hiko i roto i ngā kawe witi tawhiti. I taua wā, ko ngā mahi whakaora whenua e hiahia ana kia whai te mekameka whakarato i te tapuwae waro, e ākina ana e ngā pāmu me ngā kaiwhakahaere kawe ki te whakamahi i ngā tikanga kawe taiao. E matapae ana te hiahia kai o te ao ki te 50% te pikinga ā te tau 2050, e tohu ana me whakapai ake te pūnaha kawe o nāianei—ko te mātau, te kaha atu ki te whakautu, me te iti o te waro ngā kaupapa matua e toru mō te whakangao pūtea.