He iti noa te pānga o ngā rauemi pirau-koiora ki te taiao, e tutuki ana i ngā whakaritenga whanaketanga tauwhiro, ā, ka taea te whakaoti rapanga taiao me ētahi atu raruraru, nō reira kei te piki haere te tono, kei te whānui haere te whakamahinga o ngā hua tākai pirau-koiora i ngā āhuatanga katoa o te ao. Nā te mea he taiao te nuinga o ngā rauemi e whakamahia ana i roto i ngā tākai, ā, ka taea te pirau me te kore e tāpiri i te whakakorikori, kei te whānui haere te whakamahinga o ēnei otinga i roto i te umanga kai me te inu. He maha ngā umanga me ngā kāwanatanga kua mahi i ngā mahi hei whakaiti i ngā para rauemi me ngā pānga ki te taiao. Kua oati ngā kamupene pēnei i a Unilever me P & G ki te neke ki ngā otinga tākai taiao me te whakaiti i ō rātou tapuwae taiao (ko ngā tukunga waro te nuinga) mā te 50%, koinei tētahi o ngā take e akiaki ana i te whakamahinga o ngā tākai pirau-koiora i roto i ngā umanga maha. Kei te whānui haere ngā mahi auaha, pēnei i ngā otinga tākai aunoa me te atamai i roto i te umanga, ki ngā hua mutunga.
Kei te piki haere te hunga whai kawenga ki ngā otinga mō te tākai tauwhiro.
Kua neke atu i te 7.2 piriona te taupori o te ao, ā, neke atu i te 2.5 piriona o ēnei kei waenga i te 15 ki te 35 tau te pakeke. He nui ake tā rātou aro ki te taiao. Nā te whakakotahitanga o te ahunga whakamua hangarau me te tipu haere o te taupori o te ao, kua whānuitia te whakamahinga o ngā kirihou me te pepa i roto i ngā momo ahumahi. Ko ngā rauemi takai i tangohia mai i ngā momo pūtake (ina koa ko ngā kirihou) he para totoka nui, he tino kino ki te taiao. He maha ngā whenua (ina koa ko ngā whenua whakawhanake) he ture tino pakari hei whakaiti i ngā para me te whakatairanga i te whakamahinga o ngā rauemi takai pirau-koiora.



