He rauemi kirihou whānui te PET (Polyethylene Terephthalate) e whakamahia whānuitia ana i roto i te umanga takai. I te mea kei te piki haere te mōhiotanga taiao o te ao, kei te aro nuihia ngā tirohanga mākete ā-muri me ngā pānga taiao o ngā kirihou PET.
Te Wā o Mua o ngā Rauemi PET
I waenganui o te rautau 20, i hangaia tuatahitia te polymer PET whakamiharo, te Polyethylene Terephthalate. I rapu ngā kaihanga i tētahi rauemi ka taea te whakamahi mō ngā kaupapa arumoni. Nā tōna mama, tōna māramatanga, me tōna pakari i pai ai mō ngā tono whānui. I te tīmatanga, i whakamahia te PET i roto i te umanga kakahu hei rauemi mata mō ngā muka hangai (polyester). I roto i te wā, ka whānui haere te tono o te PET ki roto i te rāngai takai, inā koa i roto ingā pounamu inu me ngā takai kai.
Ko te taenga mai o ngā pounamu PET i te tekau tau atu i 1970 te tohu i tōna aranga ake i roto i te umanga tākai.ngā pounamu PET me ngāKapu inu PET, nā te mama, te kaha teitei, me te mārama pai, i tere te whakakapi i ngā pounamu karāhe me ngā kēne whakarewa, ā, koia te rauemi pai mō ngā takai inu. Nā te whanaketanga tonu o te hangarau whakaputa, i heke haere te utu o ngā rauemi PET, ā, i whakatairanga ake i tōna whakamahinga whānui i te mākete o te ao.
Te Aranga Ake me ngā Painga o te PET
Ko te tere o te pikinga ake o te rauemi PET nā ōna painga maha. Tuatahi, he tino pai ngā āhuatanga ā-tinana o te PET, pērā i te kaha nui, te ātete ki te kakahu, me te ātete ki te waikura matū, e pai ai te mahi i roto i ngā mara tākai me ngā mara ahumahi. Tuarua, he mārama me te kanapa te rauemi PET, e tino pai ai te tirohanga ki ngā mahi pēnei i ngā pounamu inu me ngā ipu kai.
Heoi anō, he painga nui anō hoki te āheinga ki te hangarua i ngā rauemi PET. Ka taea te hangarua me te whakamahi anō i ngā kirihou PET mā roto i ngā tikanga ā-tinana, ā-matū rānei hei hanga rauemi PET hangarua (rPET). Ehara i te mea ka taea anake te whakamahi i ngā rauemi rPET hei hanga pounamu PET hou engari ka taea hoki te whakamahi i roto i ngā kakahu, i ngā mahi hanga, me ētahi atu mara, ka tino whakaiti i te pānga taiao o ngā para kirihou.
Pānga ki te Taiao
Ahakoa ngā painga maha o ngā rauemi PET, kāore e taea te wareware i ōna pānga ki te taiao. He nui ngā rauemi hinu e pau ana i te tukanga whakaputa kirihou PET, ā, ka puta mai ētahi tukunga hau kati kōtuhi. Hei tāpiri, he tino puhoi te tere o te pirau o ngā kirihou PET i roto i te taiao tūturu, he maha ngā rau tau e pau ana, ā, koinei te pūtake nui o te parahanga kirihou.
Heoi, ki te whakaritea ki ētahi atu momo kirihou, nā te kaha ki te hangarua anō o te PET ka hoatu he painga ki a ia i roto i te tiaki taiao. E whakaatu ana ngā tatauranga e 26% o ngā kirihou PET ka hangaruahia puta noa i te ao, he nui ake te ōwehenga i ētahi atu rauemi kirihou. Mā te whakanui ake i te tere hangarua o ngā kirihou PET, ka taea te whakaiti i ōna pānga kino ki te taiao.
Pānga ki te Taiao
Ahakoa ngā painga maha o ngā rauemi PET, kāore e taea te wareware i ōna pānga ki te taiao. He nui ngā rauemi hinu e pau ana i te tukanga whakaputa kirihou PET, ā, ka puta mai ētahi tukunga hau kati kōtuhi. Hei tāpiri, he tino puhoi te tere o te pirau o ngā kirihou PET i roto i te taiao tūturu, he maha ngā rau tau e pau ana, ā, koinei te pūtake nui o te parahanga kirihou.
Heoi, ki te whakaritea ki ētahi atu momo kirihou, nā te kaha ki te hangarua anō o te PET ka hoatu he painga ki a ia i roto i te tiaki taiao. E whakaatu ana ngā tatauranga e 26% o ngā kirihou PET ka hangaruahia puta noa i te ao, he nui ake te ōwehenga i ētahi atu rauemi kirihou. Mā te whakanui ake i te tere hangarua o ngā kirihou PET, ka taea te whakaiti i ōna pānga kino ki te taiao.
Te Pānga ki te Taiao o ngā Kapu Whakakore PET
Hei rauemi tākai kai me inu noa, ko te pānga ki te taiao oKapu PET hei whakamahihe āwangawanga nui anō hoki. Ahakoa he pai ngā kapu inu PET me ngā kapu tī hua PET pērā i te māmā, te mārama, me te ātaahua ki te titiro, ka taea e te whakamahinga nui me te whakakorenga hē te arahi ki ngā raruraru taiao nui.
He tino puhoi te tere o te pirau o ngā kapu PET i roto i te taiao. Ki te kore e hangarua, ka pā kino pea ki ngā rauropi mō te wā roa. Hei tāpiri, ka pā pea ngā kapu PET ki ētahi tūponotanga hauora i te wā e whakamahia ana, pērā i te tukunga o ngā matū kino i raro i ngā āhuatanga pāmahana teitei. Nō reira, ko te whakatairanga i te hangarua me te whakamahi anō i ngā kapu PET hei whakaiti i te pānga ki te taiao he take nui me aro atu.
Ētahi atu Whakamahinga o ngā Kirihou PET
Haunga ngā pounamu inu me ngā takai kai, he whānuitia te whakamahinga o ngā kirihou PET i ētahi atu mara. I roto i te umanga kakahu, ko te PET, hei rauemi mata matua mō ngā muka polyester, e whakamahia whānuitia ana hei hanga kakahu me ngā kakahu kāinga. I roto i te rāngai ahumahi, nā ō rātou āhuatanga ā-tinana pai rawa atu, ka whakamahia ngā kirihou PET hei hanga i ngā wāhanga hiko me ngā wāhanga motuka.
Hei tāpiri atu ki tēnā, he maha ngā whakamahinga o ngā rauemi PET i roto i ngā mahi hauora me te hanga. Hei tauira, ka taea te whakamahi i te PET hei hanga taputapu hauora me ngā takai rongoā nā te mea he pai te hototahitanga ki te koiora me te haumaru. I roto i te umanga hanga, ka taea te whakamahi i ngā rauemi PET hei hanga rauemi whakamarumaru me ngā rauemi whakapaipai, e mōhiotia ana mō tō rātou pakari me te atawhai ki te taiao.
Ngā Pātai Auau mōNgā Kapu PET
1. He haumaru ngā kapu PET?
He haumaru ngā kapu PET i raro i ngā tikanga whakamahinga noa, ā, e tutuki ana hoki i ngā paerewa e tika ana mō ngā rauemi e pā ana ki te kai. Heoi anō, tera pea ka tukuna he iti noa o ngā matū kino i raro i ngā tikanga pāmahana teitei, nō reira me karo te whakamahi i ngā kapu PET i roto i ngā taiao pāmahana teitei.
2. Ka taea te hangarua i ngā kapu PET?
Ka taea te hangarua i ngā kapu PET, ā, ka taea te tukatuka hei rauemi PET hangarua mā roto i ngā tikanga ā-tinana, ā-matū rānei. Heoi, ko te tere hangarua tuturu ka herea e te otinga o te pūnaha hangarua me te mōhiotanga o te kaihoko.
3. He aha te pānga o ngā kapu PET ki te taiao?
He puhoi te tere o te pirau o ngā kapu PET i roto i te taiao, ā, ka pā kino pea ki ngā rauropi mō te wā roa. Ko te whakanui ake i te tere hangarua me te whakatairanga i te whakamahinga o ngā rauemi PET hangarua he huarahi whai hua hei whakaiti i te pānga ki te taiao.
Te Ao o ngā Rauemi PET
I te mea kei te piki haere te mōhiotanga ki te taiao o te ao me te haere tonu o ngā whanaketanga hangarau, ka tūtaki ngā rauemi PET ki ngā whai wāhitanga whanaketanga hou me ngā wero ā muri ake nei. I tētahi taha, i te mea kei te pakari tonu te hangarau hangarua, e matapaetia ana ka piki ake te tere hangarua o ngā rauemi PET, ā, ka whakaitihia ō rātou pānga kino ki te taiao. I tētahi atu taha, kei te ahu whakamua hoki te rangahau me te whakamahinga o ngā rauemi PET (Bio-PET) e ahu mai ana i te koiora, e whakarato ana i ngā huarahi hou mō te whanaketanga pumau o ngā rauemi PET.
Ā muri ake nei,Ngā kapu inu PET, ka aro nui atu ngā kapu tī hua PET, me ngā kapu PET whakakorekore ki te mahi taiao me te haumaru hauora, ka whakatairanga i te whanaketanga tauwhiro. I raro i te papamuri whanaketanga matomato o te ao, he nui te tumanako me ngā mea ka taea te heke mai o ngā rauemi PET. Mā te auahatanga me te whakapau kaha tonu, e tumanakohia ana ka kitea e ngā kirihou PET he taurite i waenga i te whakatutuki i te hiahia o te mākete ā-muri me te tiaki taiao, ka noho hei tauira mō te takai matomato.
Me arotahi te whanaketanga o ngā kirihou PET kaua ki te hiahia o te mākete anake, engari ki te pānga ki te taiao hoki. Mā te whakanui ake i te tere hangarua, te whakatairanga i te whakamahinga o ngā rauemi PET hangarua, me te whakatairanga i te rangahau me te whanaketanga o te PET e ahu mai ana i te koiora, e tumanakohia ana ka kitea e ngā kirihou PET he taurite hou i waenga i ngā hiahia o te mākete ā muri ake nei me te tiaki taiao, kia tutuki ai ngā hiahia e rua.
MVIECOPACKka taea te whakarato ki a koe i tetahi ritengatakai kai kānga witimepouaka kai tōrānei he kapu pepa hangarua e hiahia ana koe. Me te 12 tau o te wheako kaweake, kua kaweake a MVIECOPACK ki ngā whenua neke atu i te 100. Ka taea e koe te whakapā mai ki a mātou i ngā wā katoa mō ngā whakaritenga me ngā ota rarawe. Ka whakautu mātou i roto i ngā haora 24.
Te wā tuku: Hurae-19-2024
