Ua Wehewehe ʻia nā Kūlana Palapala Hōʻoia PLA: He aha ke ʻano maoli o ka Pūʻolo Compostable

Anā hale ʻaina, nā hale ʻaina, a me nā hana lawelawe meaʻai, PLAua lilo ia i hoʻokahi o nā mea kanu i koho ʻia no ka palakiko hoʻokahi hoʻohana kuʻuna. ʻIke ʻoe iā ia i loko o nā kīʻaha anuanu, nā poʻi, nā ʻōpala, nā ipu lawe ʻai, a me nā mea ʻokiʻoki hoʻolei i kēlā me kēia lā. Akā ʻoiai ua hoʻohana nui ʻia ka PLA, ʻo ia kekahi o nā mea i kuhihewa nui ʻia i loko o nā ʻōpala lawelawe meaʻai hoʻomau.Manaʻo ka nui o nā mea kūʻai aku a me nā mea nona ka ʻoihana no ka mea mai nā mea kanu ka PLA, e palaho ia ma nā wahi āpau. ʻAʻole ia he ʻoiaʻiʻo. Aia ka hana compostable i ka hoʻāʻo koʻikoʻi, nā kūlana kaiapuni i kāohi ʻia, a me ka palapala hōʻoia ʻaoʻao ʻekolu—ʻaʻole ka ʻōlelo kūʻai aku. He mea nui ka hoʻomaopopo ʻana i kēia mau palapala hōʻoia no nā mea nona nā hale ʻaina, nā mea hoʻokele, a me nā mea kūʻai aku e makemake ana e pale i ka greenwashing, e noho kūpaʻa, a hoʻokō i nā ʻōlelo hoʻohiki hoʻomau maoli.

PAPA O NĀ MEA I LOKO

• 1.He aha nā kūlana hōʻoia PLA?
• 2.He aha ka mea e hoʻolilo ai i kahi huahana PLA i mea hiki ke hoʻohui maoli ʻia?
• 3.Nā Kūlana Palapala Hōʻoia PLA Koʻikoʻi e Pono ʻoe e ʻIke
•  4.ʻO ka Composting ʻOihana vs. Home: Nā Mea e Pono ai nā Hale ʻAina e ʻIke
• 5.Palapala Hōʻoia ʻAʻohe PFAS a me ka Palekana Hoʻokaʻaʻike Meaʻai
• 6.Pehea e hōʻoia ai i nā palapala hōʻoia PLA ma mua o ke kūʻai ʻana
• 7.Pehea e pili ai nā palapala hōʻoia PLA i nā huahana compostable o kēlā me kēia lā
• 8. E kūʻai aku i kāu ʻōpala Compostable me MVIECOPACK

He aha nā kūlana hōʻoia PLA?

PHe mau kaʻina hoʻāʻo kūʻokoʻa nā kūlana hōʻoia LA, i kākoʻo ʻia e ka ʻepekema e hōʻoia ana inā heHuahana PLAe wāwahi piha ʻia me ka palekana a piha loa ma lalo o nā kūlana composting i wehewehe ʻia i loko o kahi manawa i hoʻonohonoho ʻia. Aia kēia mau palapala hōʻoia e pale i nā ʻoihana mai nā ʻōlelo hoʻopunipuni "compostable" i nele i nā hōʻike hoʻāʻo maoli.ʻO ka PLA (polylactic acid) kahi polymer bio-based i hana ʻia mai nā mea hou e like me ka palaoa kulina, cassava, a i ʻole ke kō. Akā, ʻo ka mea kanu, ʻaʻole ia e hana koke i kahi huahana i hōʻoia ʻia he compostable. Pono kahi huahana e hala i nā hoʻāʻo hoʻokolohua koʻikoʻi e kahi ʻaoʻao ʻekolu i ʻae ʻia e loaʻa ai kēlā lepili.No nā hale ʻaina, hāʻawi nā palapala hōʻoia i ka hōʻoia i pale ʻia e ke kānāwai, hiki ke hōʻoia ʻia e haki ana kāu mau mea hoʻolei i nā ʻōnaehana composting kalepa.Nā Alakaʻi ʻŌmaʻomaʻo FTC e haʻi maopopo i nā huaʻōlelo e like me "compostable" e koi ana i nā hōʻike ʻepekema hilinaʻi—a ʻo nā sila hōʻoia ʻaoʻao ʻekolu ke ʻano āu e hōʻoia ai.

He aha ka mea e hoʻolilo ai i kahi huahana PLA i mea hiki ke hoʻohui maoli ʻia?

A Hiki ke hoʻoheheʻe maoli ʻia ka huahana PLA inā ua hoʻāʻo ʻia a hōʻoia ʻia e hoʻokō i nā kūlana honua koʻikoʻi no ka disintegration, biodegradation, a me ka eco-toxicity. ʻO ka lepili "compostable" maʻamau me ka ʻole o ka hōʻoia he ʻōlelo kūʻai aku wale nō ia, ʻaʻole he ʻoiaʻiʻo i hōʻoia ʻia.No ka loaʻa ʻana o ke kūlana compostable i hōʻoia ʻia, pono e hoʻokō kahi huahana PLA i kēia mau koi:

• Nā kūlana hoʻopōʻaiapuni i kāohi ʻia: Hiki ke haki ʻia ma nā mahana a me nā pae makū i kuhikuhi ʻia (ʻoihana a home paha).
• Hoʻohui mea palekana: ʻAʻohe mea hoʻohui ʻawaʻawa, metala kaumaha, a i ʻole nā ​​​​koena ʻino.
• Ka hoʻāʻo ʻana mai nā ʻaoʻao ʻekolu: Hōʻoia nā keʻena hoʻokolohua kūʻokoʻa i ka biodegradation piha a me ka disintegration.

Pono ka PLA maʻamau i ka wela kiʻekiʻe o ka composting ʻoihana (55–60°C) e pala. ʻAʻole ia e haki i loko o nā ʻōpala compost maʻamau ma ka pā hale. Hoʻohana kekahi mau ʻano PLA kūikawā i ka ʻenehana enzyme e hiki ai ke haki i nā mahana ambient (20–30°C), e hiki ai ke compostable ma ka home—akā, ʻaʻole kēia ka ʻoiaʻiʻo no ka hapa nui o nā huahana PLA.

Nā Kūlana Palapala Hōʻoia PLA Koʻikoʻi e Pono ʻoe e ʻIke

Palapala Hōʻoia BPI(ʻAmelika ʻĀkau)

ʻO BPI (Biodegradable Products Institute) ka mea hōʻoia ʻaoʻao ʻekolu alakaʻi no nā huahana compostable ma ʻAmelika ʻĀkau, me nā mea i hōʻoia ʻia ma mua o 51,000. Hōʻoia ka sila BPI ua kūlike kahi huahana i nā kūlana ASTM D6400 a e wāwahi palekana i nā hale hana compost kalepa.Pono ka palapala hōʻoia BPI:

• Ka palaho piha ʻana a me ka hoʻokahe ʻana
• ʻAʻohe ʻawahia eco
• Palekana, ʻaʻohe koena o ka compost
• Nā moʻolelo hōʻoia hiki ke huli ʻia e ka lehulehu

ʻO TÜV Austria OK Compost

ʻO TÜV Austria ke alakaʻi honua i ka palapala hōʻoia bioplastics, e hāʻawi ana i ʻelua mau lepili like ʻole:

• ʻAe Compost ʻOihana: No ka hoʻomoʻa ʻana i ka compost kalepa wela kiʻekiʻe (55–60°C).
• ʻAe Compost HOME: No ka hana ʻana i ka compost home ma ka mahana ambient (20–30°C).

He mea laha ʻole ka palapala hōʻoia no ka compost home no ka PLA maʻamau, no ka mea, pono ia i kahi ʻano hana kūikawā i hoʻonui ʻia e ka enzyme.

ASTM D6400 a me ASTM D6868

He mau kūlana hoʻāʻo kēia, ʻaʻole nā ​​​​palapala hōʻoia.

• ASTM D6400: Hoʻokele i nā plastik compostable no nā ʻōnaehana ʻoihana.
• ASTM D6868: Uhi i nā uhi a me nā kiʻiʻoniʻoni compostable.

Pono ka hala ʻana i kēia mau hoʻokolohua no ka hōʻoia ʻana, akā, ʻaʻole like nā hopena hoʻokolohua wale nō me ka palapala hōʻoia BPI a i ʻole TÜV.

EN 13432(ʻAhahui ʻEulopa)

ʻO EN 13432 ke kūlana mua o ʻEulopa no ka compostability ʻoihana, e like me ASTM D6400. Pono ia no ka hapa nui o nā ʻōpala meaʻai compostable i kūʻai ʻia ma ka mākeke EU. 

ʻO ka Composting ʻOihana vs. Home: Nā Mea e Pono ai nā Hale ʻAina e ʻIke

TʻO ka hewa nui hoʻokahi a nā ʻoihana e hana ai, ʻo ia ka manaʻo e hana nā huahana compostable āpau i kekahi ʻōnaehana. He ʻokoʻa loa nā wahi hana compost ʻoihana a me ka home.

ʻAʻole e pala ka PLA maʻamau i loko o ka compost home. E hoʻohālikelike mau i ka palapala hōʻoia i kāu ʻōnaehana ʻōpala kūloko.

Palapala Hōʻoia ʻAʻohe PFAS a me ka Palekana Hoʻokaʻaʻike Meaʻai

CʻAʻole hoʻāʻo nā palapala hōʻoia ompostability no ka palekana o ka hoʻopili ʻana i ka meaʻai. ʻO ka PFAS (nā mea per- a me polyfluoroalkyl) he mau kemika ʻino i loaʻa pinepine i loko o nā ʻōpala meaʻai—a koi lākou i ka hoʻāʻo ʻana mai ka ʻaoʻao ʻekolu.No ka hoʻohana ʻana i ka hale ʻaina, e hōʻoia mau:

• Hōʻoia ʻaoʻao ʻekolu me ka ʻole o ka PFAS
• Nā hōʻike hoʻāʻo lab (ʻaʻole wale nā ​​​​hoʻopiʻi ponoʻī)
• Ka mālama ʻana i nā lula pili meaʻai kūloko

ʻAʻole hōʻoia ka lepili compostable i ka palekana o kahi huahana no ka lawelawe meaʻai.

Pehea e hōʻoia ai i nā palapala hōʻoia PLA ma mua o ke kūʻai ʻana

Ae hoʻopau i ka greenwashing a hōʻoia i ka mālama ʻana i kēia mau hana:

1. E huli i ka waihona ʻikepili lehulehu BPI e hōʻoia i ka palapala hōʻoia kūpono.
2. E noi i nā helu palapala hōʻoia mai BPI a i ʻole TÜV Austria.
3. E nānā i nā logo kūhelu ma nā ʻōpala a me nā pepa kikoʻī.
4. E noi i nā hōʻike lab ʻaoʻao ʻekolu, me ka hoʻāʻo ʻana o PFAS.
5. E hōʻole i nā ʻōlelo maopopo ʻole e like me "mea kanu" a "kūlohelohe" me ka ʻole o ka palapala hōʻoia.

E kaʻana like nā mea hoʻolako kūpono i nā palapala piha. ʻO ka poʻe hiki ʻole ke loaʻa, he hae ʻulaʻula lākou.

Pehea e pili ai nā palapala hōʻoia PLA i nā huahana compostable o kēlā me kēia lā

PHe hopena waiwai nui ʻo LA no ka hōʻemi ʻana i ka plastic hoʻohana hoʻokahi i ka lawelawe meaʻai—akā i ka wā e hui pū ʻia me nā palapala hōʻoia ʻaoʻao ʻekolu kūpono. ʻO kā mākouhuahanaʻO nā palapala hōʻoia one e like me BPI, TÜV Austria OK Compost, ASTM D6400, a me EN 13432 e hoʻololi i nā koi hoʻomau i hana hiki ke ana ʻia a kūlike.No nā mea nona nā hale ʻaina, ʻaʻole wale ka hoʻohana ʻana i nā ʻōpala hiki ke hoʻoheheʻe ʻia—e hoʻohana i nā ʻōpala e hana maoli e like me ka mea i hoʻohiki ʻia, kākoʻo i kāu mau pahuhopu hoʻohuli ʻōpala, a loaʻa ka hilinaʻi o nā mea kūʻai aku.