Ko te parahanga o te hau tētahi o ngā hua kino rawa atu o te ahuwhenua kararehe ā-umanga engari kāore i te arohia. Ko ngā mahi whāngai kararehe kukū (CAFO) ka tukuna he nui o ngā hau kino pērā i te haukini, te methane, me te hauwai whanariki ki te hau, ka hanga he mōrearea nui mō te taiao me te hauora tangata. Ehara i te mea ka whai wāhi noa ēnei tukunga ki te koretake o te āhuarangi engari ka pā ki ngā hapori o te rohe, ka arahi ki ngā mate manawa, ngā raruraru ngakau, me ētahi atu āhuatanga hauora mō te wā roa.
Ko ngā para e puta mai ana i ngā piriona o ngā kararehe kua herea—he maha ngā wā ka rongoatia ki roto i ngā roto nui, ka horapa rānei hei paru wai—ka tukuna he matū waro me ngā matūriki iti e whakaiti ana i te kounga o te hau. Ko ngā kaimahi me ngā kainoho tata e pāngia nuitia ana, e anga atu ana ki te pānga o ia rā ki ngā parahanga paitini e whakararu ana i te kounga o te oranga me te whakawhānui ake i ngā āwangawanga mō te tika taiao. Hei tāpiri, ko ngā tukunga methane mai i ngā kararehe kararehe kei roto i ngā mea tino kaha ki te mahana o te ao, e whakanui ana i te hiahia ki te aro atu ki tēnei take.
E whakaatu ana tēnei wāhanga i te hononga kore e taea te wehe i waenga i te ahuwhenua wheketere me te hekenga o te kounga o te hau. Ko te neke ki ngā pūnaha kai pumau, te whakaiti i te whakawhirinaki ki ngā hua kararehe ā-umanga, me te tango i ngā tikanga ahuwhenua ma ake he mahi nui hei whakaiti i te parahanga o te hau. Ehara i te mea he kawenga taiao anake te tiaki i te hau e manawahia ana e tātou, engari he take anō hoki mō ngā tika tangata me te hauora tūmatanui o te ao.
Ko te mahi ahuwhenua wheketere, he tikanga ahumahi me te kaha ki te whakatipu kararehe hei kai, kua noho hei āwangawanga nui mō te taiao. Ko te tukanga o te whakaputa nui i ngā kararehe hei kai, ehara i te mea ka ara ake ngā pātai matatika mō te oranga o ngā kararehe anake, engari he pānga kino hoki ki te ao. Anei ngā meka nui e 11 mō ngā pāmu wheketere me ō rātou pānga ki te taiao: 1- Ngā Tukunga Hau Katiariki Nui Ko ngā pāmu wheketere tētahi o ngā tino kaitāko ki ngā tukunga hau katiariki o te ao, e tuku ana i te nui o te methane me te hauota hauota ki te āhuarangi. He nui ake te kaha o ēnei hau i te hauota waro i roto i tā rātou mahi ki te mahana o te ao, me te methane e 28 ngā wā e kaha ake ana ki te hopu wera i roto i te wā 100-tau, ā, ko te hauota hauota e 298 ngā wā e kaha ake ana. Ko te pūtake matua o ngā tukunga methane i roto i te mahi ahuwhenua wheketere i ahu mai i ngā kararehe ruminant, pērā i te kau, te hipi, me te koati, e whakaputa ana i te nui o te methane i te wā e nakunaku ana …








