Ka mahi nui ngā pātiti whakawhitinga i te iti iho i ngā waiwai whenua i roto i ngā kauwhanga mahere, e whakatau ai i te take nui o te āhuatanga taiao mā te iti iho i ngā waiwai e tūhono ana te huarahi mahere, e paunga ana i te 30% o ngā waiwai o te ao. Ki te huri atu ki ngā pātiti whakawhitinga, ka taea e ngā kāwanatanga te whakahē i ngā waiwai e tuku ana ki ngā urupa one, ā, ka tohua i te mano tonu o ngā pūreinga one i te mahi i te whakarerekē i te āhuatanga taiao. Apopo anō, ka tirohia e ngā pātiti nei ngā kaupapa o te takutai hurihuri mā te whakarite i te whakaaro mō te whai i utu anō o ngā one me te kawe i utu anō, ki te wehe i te whakaputu mai. Ka whakamana tēnei whakaaro i te whakahaere i ngā rauemi, ā, ka whakaae hoki i ngā mahi whakatutuki i roto i te huringa. Ko te whakamahere i ngā pātiti whakawhitinga he whakatupuranga mō ēnei whenua e hiahia ana ki te iti iho i ō rātou āhuatanga taiao.
Te whakamahinga i ngā paoro whaiwhai anō ka taka nui ki te whakangū i ngā pūtake oka i roto i te hokohoko e āhei ana ki te whakaora anō. Ki te whaiwhai anō i ngā paoro, ka taea e ngā kaihoko katoa te iti i te hiahia ki te hanga i ngā paoro hou, he wāhi nui te kaiwhakahaerei i te waihotanga o te mōhiohere. Hei tautohu, ka taea te kī i te kawe iho i te whakapakari i ngā raraunga whakamahinga ki te iti i te pūtake oka i runga i te 70%, e whakaatu ana i te nui o te oranga taiao. No reira, te hanga i ngā paoro whaiwhai anō hei whakamahi i waenga atu, ka whakatīnana i te ao o ngā raraunga, ka iti noa iho ngā pūtake huaki karboni e pā ana ki ngā huringa hanga hou. Tēnei whakaaro whai ora ka tiakina te taiao, ā, ka whakatupu hoki i te ahurea o te whakamahinga mea pai o ngā here kaihoko.
Ngā papa karu whakarite anō i te pai rawa, pērā mai i te LK1412, he whiwhinga moni nui i runga i te tūmanako mō ngā wā e huringa ana, nā tana kaha me tana roa. E āhei nei ngā papa i enei whiu nui me ngā āhuatanga o te taiao, ka riro he iti noa iho ngā hiahia mō ngā whakatūhono anō i waenganui i ngā papa rākau kotahi. He tohutohu i ahua, ko te whakamahi i ngā karaehe karu ka puta he whakaititia ki te 25% i ngā utu whakamua mo te wā e huringa ana. Ko te iti nei i ngā whakatūhono me ngā whakatika, ka puta he nui ake te mahi moni i roto i ngā mahere tuku take. No reira, ko te whakamahi i ngā papa whakarite hei whakaititia i te wā e kore ai e kitea nei i te kaiwhakaawe me ngā momo kore whai mana, ka whakapai ake te mahi tuku take i te waenganui, ka whakaaetia hoki te whakaiti utu.
Te mahi i te aromatawai o te wā katoa (LCA) mō ngā paetiti whakawhitinga ā-momo, ka tae atu te whakaaturanga i tō rātou nui atu ki te whakaiti i te whiuwhiua moenga mai i te hanga ki te tahutahu. Ki te taengaro i ngā paetiti matua, e kitea ana ko te wāhi tērā hei mutunga, heoi āke, ko ngā paetiti plastikita whakawhitinga ā-momo kei a rātou te whakapakari i te huringa rorohiko whakatūmatanui mā te whakawhitinga i ngā rauropi i te mutunga o ō rātou wā, nā reira whakaiti i te pūmau. Ka taea te hanga i ēnei paetiti plastikita kia noa tonu te whakawhitinga, whakaiti i te whiuwhiua i te wā mutunga o ō rātou mahi. Ko tēnei pūtake ka whakahē i te nui o te pūmau e whakauruhia ana e ngā paetiti matua, whakarite ana ki ngā kīnaki kotahi ao e ara ai ki te huringa rorohiko whakatūmatanui me te iti rawa iho i ngā pūmau. Mā te whakatika i te whakamahi i ngā rauropi whakawhitinga, ka whakapakari ngā pakihi i te whakatūmatanui anō hoki i ō rātou poraka whakahaere.
Ko te hoa waewae rima ono LK1412, he whakatuangi tuatahi tēnā i ngā waewae tekau mō te whakawhiti kai, e whai ana ki te whakaeke pai o te mana o te taiao, me te whakamahere i ngā hua nui i rohe whare karoro. Ko tēnei whakatuangi ka whakaiti haeretia rawa atu te mate urutā ki te whakapakari i te whakaaro, ka tukuna mai ki te wāhi mahi hei oranga. I hangaia i runga i te polietilini matatū, ka taea te pūtake nei te whakarite pai ki ngā huringa wai, ngā momo raruraru, me ngā huinga, e whai ana ki te whakatīmata i tana ao mahi mō ētahi atu momo whakatere. Ko tēnei whaiwhai tonu e whakaiti haeretia ai ngā moni whakahoutanga, ā, ka tautoko hoki i ngā whakahaere whare karoro pai me te whai oranga.
Ko te kōpū plastik LK1212 i whakatakotoria hei whakaaro whakawāhi, tae atu ki te whakamahere hīrahi i te āe, e pai ana mo te kai hoki, ko ngā mea hanga rerekē rānei e hiahiatia ana ngā wāhanga wea hei whakahaere. Ko te pātengi o te rarangi he whakamana i te mea kia mau ai, kia māwhero hoki, ā, e awhina ana i te tirotiro i te pai o te hua puta noa i te haere. Nā te hoahoa e taea ana te whakapai i te waahi tono, ka whakamahia ki te whakapai i te whenua, ka whakaiti hoki i ngā utu haerehere. Ko tēnei tuhituhi matua kei roto i ngā mahi whakatupuranga e pā ana ki te whakapai me te itinga utu.
I whakatupuranga i te horopaki rite, ka whiwhi haere te kete plastik LK1111 i te hiranga o te wāhi, ka heke tonu i ngā utu hoko i runga i tēnā ka taea e ēnei kete te whakauru ki roto i aua wāhi i te waehanga. Ko tēnei pūtake whakaiti wāhi ka awhina hoki i te itinga o te pūmotu karboni i whakapā mai i ngā mahi taumata, ka tuku atu he ara kahurangi mo te tohu i te whenua. No reira, ka whakaritea te whakahaere whare hokomaha ki te whakapai i te whakamahi o ngā rae whakarato, ka waihanga i ngā ture rauemi. I ngā marautanga e hiahiatia ana te hiranga o ngā mahi whakahaere me te tuhono ki te ao, ko te LK1111 ka kitea hei take nui noa iho mo te whakahaere taumata kia pai ai.
Te whakauru i ngā paoro whaiwhai kai i roto i tētahi rautaki raupapa huamoni ake ka taea te whakatū tonu i ngā mahi tiaki whenua. Ka taea e ngā whirinaki te whakatipu i te whakaaro ki waenganui i ngā pūkai, ngā kaiwhakatere rorohiko, me ngā matenga ā-waha mā te whakamahi i ngā paoro whaiwhai kai. Ko tēnei whakaaetanga ka whakangungu i te hoki mai i ngā rauemi me ngā kaupapa whaiwhai kai, ka heke i ngā waihanga me te whakatū i tētahi rangitaki ake. Ki te whakatūria ngā rārangi whakamōhiotia hei tirohia te whakamahi paoro, ka taea e ngā kaihoko te whakatika i te whakahaere take, ka puta he pai anō i te nui o te whiuwenua me ngā mahi rorohiko kotahi utu.
Te whakahaere pai o ngā paoro rīpeka kei te tūpono i te wā kaiwhakamahiti, me te whakanui i ngā mahi aroha ki te taiao. Ko te aromatawai ā-rotorua me te tiaki i ngā paoro e hiahiatia nei hei whakapuakitanga i te wā kaiwhakamahiti i runga i te 50%, kia noho ngā pakihi i te mutunga pai o tō rātou whakaaetanga. He mea nui te whakauru i ngā tūtohu whakatika me ngā tūtohu whakaritorito hei tiaki i te pai o ēnei paoro. Kāore anō tēnei i te whakangungu i ngā mona e hoki mai ana, engari ka taea he whakarite i ngā ture haumanu mō ngā kaiwhakamahi. Noaiho, mā te whai i te tiaki, ka taea e ngā kāwanatanga te hanga i te uara matua ki te iti i ō rātou tohu tahuri ki te taiao mā te whakamahinga roa ake me te iti i ngā waipiro.
Ko te whakahaere taonga kei te mahi pai rawa i te hurihia atu ki ngā rangahau pūnaha here, e tirotiro ana i ngā mahi mō te whakaaturanga anō i ngā paepae whai wāhi anuhe ki roto i ngā rīpeihana tuku. Ko tēnei hurihia he mea nui i te whakatipu i te huringa ā-wāhanga, ka whakamahi i ngā paepae anuhe e taea te whakahoki i roto i ngā rīpeihana kawe. Ki te hurihia ngā take, ka whiuherea ai ngā momo whenua hei whakamahi anō i te wehewehe, ka heke i te hunga o ngā rauemi katoa. Ki te whakahokia e ngā kaitono ōna paepae i muri i te tuku, ko te mate meko e whakanui ana, ā, ka heke noa iho ngā moni, ka tukuna mai he ara mahi e pai ana ki te whakahaere i te oranga. Ko te whakaae i ngā rangahau pūnaha here ko te ara pai ki te whakauru i ngā mahi me te whakapapa pai, e whakamana ana i te roa o ngā rauemi me te iti i te whiu i te ao.
Kei te nui ake ngā here kāwanatanga e whai wāhi ana ki te iti i te mate pākete me te tautoko i ngā mahi tirohanga, e whakatū tonu ana ngā pakihi ki te whiringa atu hei whakamahi i ngā rara pai whaiwhai, pērā i ngā poaka pākete, i roto o ō rātou mōhiotanga ā-taiao. Tēnā ka tautoko ngā here nei i te whakaae mai ki ngā whakaritenga tirohanga hei whakarite iho ki ngā huringa taiao o te ao katoa. Ko te whakamana i ēnei here ka whakapakari i te mana pūtake o tētahi kaihokohoko, ka tuku mai he uara hanga i te mea ko ngā kaiwhakaeke kaihokohoko ka nui ake ngā āhuatanga taiao. Ki te whakarite i ngā tohutohu kāwanatanga, ka taea e ngā kaihokohoko e whakatika iho ana ngā take whakahau, ahakoa ko tētahi mea nui he whakaatu i te whakapono ki te tirohanga, ka taea e rātau e whakapakari i tō rātau whakaaro mo te hunga e aro nui ana ki te taiao, ka whakatūria anō hoki tō rātau āhua kaweke i te paerewa.
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