I te pikinga ake o te mōhiotanga o te ao mō te tiaki taiao, kei te huri haere hoki ngā tikanga whakamahi me te hanga putea kai. Kua nui haere te aro ki ngā putea kai kirihou tuku iho nā te mea he kino ki te taiao. Kua tangohia e ngā whenua he mahi hei whakawhāiti i te whakamahinga me te whakatairanga i te rangahau me te whanaketanga me te whakamahinga o ngā rauemi pirau. Ka tūhuratia e tēnei tuhinga te āhua o nāianei o ngā putea kai, ngā wero e pā ana ki a rātou, me te ahunga whanaketanga ā muri ake nei.
1. Te āhua o ngā putea kai i nāianei
Hei rauemi takai nui mō te oranga o ia rā, he whānuitia te whakamahinga o ngā putea kai i roto i ngā hūpāmakete, ngā wharekai, ngā toa kai me ētahi atu mara. E ai ki ngā tatauranga, ko te maha o ngā putea kirihou e whakaputaina ana puta noa i te ao i ia tau e eke ana ki te tiriona, ā, he nui te wāhanga o ēnei e whakamahia ana mō ngā takai kai. Heoi, kua puta mai ngā raruraru nui ki te taiao nā te whakamahinga o ngā putea kirihou. E rau tau te roa ka pirau te kirihou i roto i te taiao tūturu, ā, ka tukuna ngā matū kino i te wā pirau, ka poke i te oneone me ngā puna wai.
I ngā tau tata nei, kua tīmata te maha o ngā whenua me ngā rohe ki te mōhio ki tēnei raruraru, ā, kua whakauru i ngā kaupapa here hei whakawhāiti i te whakamahinga o ngā putea kirihou. Hei tauira, i whakamanahia e te Kotahitanga o Ūropi te Plastic Bags Directive i te tau 2015, e kī ana kia whakaitihia e ngā whenua mema te whakamahinga o ngā putea kirihou whakakorekore ki te 90 mō ia tangata ia tau i te tau 2021. Hei tāpiri, kua whakatinanahia hoki e Haina he "aukati kirihou" i roto i ngā tāone maha hei akiaki i ngā pakihi ki te whakamahi i ngā rauemi pirau.
2. Ngā tūponotanga taiao o ngā putea kirihou
Ko ngā tūponotanga taiao o ngā putea kirihou e kitea nuitia ana i roto i ēnei āhuatanga e whai ake nei:
Parahanga moana: He nui ngā putea kirihou e makahia ana i ngā wā katoa e hiahiatia ana, ā, ka rere ki te moana, ka noho hei wāhanga o ngā para moana. Ka kai hē ngā mea ora o te moana i ngā putea kirihou, ka mate, ka tipu rerekē rānei, ka pā kino ki te taurite o te taiao.
Te parahanga oneone: Ina pirau ngā putea kirihou i roto i te oneone, ka tukuna ngā matū kino, ka pā ki te kounga o te oneone me te tipu o ngā tipu.
Para rauemi: He nui ngā rauemi hinu e pau ana i te hanga putea kirihou, ā, i taea pea te whakamahi mō ētahi atu kaupapa nui ake.
3. Te pikinga ake o ngā putea kai pirau
I te aroaro o ngā raruraru taiao e pā mai ana i ngā putea kirihou, he maha ngā kamupene me ngā whare rangahau pūtaiao kua tīmata ki te whakawhanake i ngā putea kai pirau. Ko te tikanga, he mea hanga ēnei putea ki ngā rauemi whakahou pēnei i te māngaro tipu me te waikawa polylactic (PLA), ka taea te pirau māori i raro i ētahi āhuatanga, ka whakaiti i te taumahatanga ki te taiao.
Pēke māngaro tipu: Ko te nuinga o tēnei momo pēke he mea hanga mai i ngā rauemi mata tipu pērā i te māngaro kānga, ā, he pai te hototahitanga ki te koiora me te pirau. Kua whakaatuhia e ngā rangahau ka taea te pirau katoa i roto i ētahi marama i raro i ngā āhuatanga e tika ana.
Ngā pēke waikawa polylactic: He kirihou koiora te waikawa polylactic i hangaia mai i ngā rauemi whakahou (pēnei i te māngaro kānga) he pai ngā āhuatanga miihini me te mārama, he pai mō te takai kai. Ka taea te pakaru ngā pēke waikawa polylactic i roto i ngā marama e 6 i raro i ngā tikanga whakawaiwai ā-umanga.
Ētahi atu rauemi auaha: Haunga te māngaro tipu me te waikawa polylactic, kei te tūhuratia hoki e ngā kairangahau ētahi atu rauemi pirau, pērā i ngā tangohanga rimu, te mycelium, me ētahi atu. Ehara i te mea he pai mō te taiao anake ēnei rauemi hou, engari he pai ake hoki te mahi takai.
4. Ngā wero o ngā putea kai pirau
Ahakoa he mārama ngā painga o ngā putea kai pirau i roto i te tiaki taiao, kei te tūtaki tonu rātou ki ētahi wero i roto i te tukanga whakatairanga me te tono:
Ngā take utu: I tēnei wā, he nui ake te utu hanga o ngā rauemi pirau i ērā o ngā rauemi kirihou tuku iho, ā, he maha tonu ngā kaihokohoko e whakamahi ana i ngā putea kirihou iti te utu ina whiriwhiri ana i ngā rauemi tākai.
Te mōhiotanga o te kaihoko: He tokomaha ngā kaihoko kāore i te tino mōhio ki ngā putea kai pirau, ā, kei te taunga tonu ki te whakamahi i ngā putea kirihou tuku iho. Ko te huarahi hei whakapai ake i te mōhiotanga o te marea ki te taiao, me te akiaki i a rātou ki te whiriwhiri i ngā hua pirau te mea nui ki te whakatairanga.
Pūnaha hangarua: Me whakatū he pūnaha haumaru mō te hangarua me te tukatuka i ngā putea kai pirau. I tēnei wā, he maha ngā wāhi kāore anō kia whakatū i tētahi tikanga hangarua whai hua, ā, ka uru pea ngā putea pirau ki ngā putea kirihou noa i te wā o te tukatuka, ka pā ki te pānga pirau.
5. Te Aronga Whakawhanake ā-Māui
Hei whakatairanga i te rongonuitanga me te whakamahinga o ngā putea kai pirau, me mahi tahi ngā kāwanatanga, ngā umanga me ngā whare rangahau pūtaiao ki te mahi i ēnei mahi:
Tautoko kaupapa here: Me whakauru e te kāwanatanga ngā kaupapa here e tika ana hei akiaki i ngā umanga ki te whakawhanake me te whakamahi i ngā rauemi pirau, me te whakarato tautoko, whakatenatena tāke rānei ki ngā pakihi e whakamahi ana i ngā putea pirau.
Mātauranga tūmatanui: Mā te pānuitanga me te mātauranga, ka whakapai ake i te mōhiotanga o te marea ki ngā putea kai pirau, ā, ka akiaki i ngā kaihoko ki te whiriwhiri i ngā hua e pai ana ki te taiao.
Rangahau me te whanaketanga hangarau: Whakanuia te haumi ki te rangahau me te whanaketanga o ngā rauemi pirau, whakaiti i ngā utu whakaputa, me te whakapai ake i te mahi a ngā rauemi kia pai ake ai te whakatutuki i te hiahia o te mākete.
Whakapai ake i te pūnaha hangarua: Whakatūria me te whakapai ake i te pūnaha hangarua me te maimoatanga o ngā rauemi pirau kia pai ai te pirau i muri i te whakamahinga, kia whakaitihia ai hoki te pānga ki te taiao.
Whakamutunga: He roa, he uaua te ara ki te tiaki taiao i ngā putea kai, engari nā te whanaketanga o te pūtaiao me te hangarau me te whakapai ake i te mōhiotanga o te marea, he take tā tātou ki te whakapono ka matomato ake, ka pai ake hoki te taiao o ngā takai kai ā muri ake nei. Mā ngā mahi tahi, ka taea e tātou te waihanga i tētahi taiao noho pai ake mō ngā reanga kei te heke mai.
Wā tuku: Hakihea-07-2024
