Hoʻohana pinepine mākou i ka "plastic" e wehewehe i nā manaʻo hoʻopunipuni, ma muli paha o ko mākou manaʻo he maʻalahi, maʻalahi ke ʻai a lawe mai i ka haumia.Akā, ʻaʻole paha ʻoe i ʻike aia kekahi ʻano plastic me ka helu hoʻihoʻi hou ma luna o 90% ma Kina.Ke hoʻomau nei ka hoʻohana ʻia ʻana o nā plastic i hana hou ʻia ma nā ʻano like ʻole.
E kali, no ke aha ka plastik?
ʻO ka plastic "Fake" kahi huahana hana o ka moʻomeheu ʻoihana.He mea maʻalahi a he hana maikaʻi.
Wahi a kahi hōʻike 2019, ʻoi aku ka liʻiliʻi o ke kumukūʻai o kēlā me kēia ton o nā hue inu i hana ʻia me ka resin PET plastik No. o ka mana like.
Pehea e hoʻokō ʻia ai ka hana ʻana i ka plastik?
I ka makahiki 2019, ua hana hou ʻo Kina i 18.9 miliona tons o nā palaka palaka, me ka waiwai o ka hana hou ʻana ma mua o 100 biliona yuan.Inā hana ʻia lākou a pau i ʻōmole wai mineral, e paʻa lākou i ka 945 biliona lita o ka wai.Inā inu kēlā me kēia kanaka i 2 lita i ka lā, ua lawa ia i ka poʻe o Shanghai e inu no 50 mau makahiki.
No ka hoʻomaopopo ʻana i ke ʻano o ka plastic, pono mākou e hoʻomaka me kāna hana.
Mai ka ikehu fossil e like me ka aila a me ke kinoea maoli.Wehe mākou i nā hydrocarbons e like me ke kinoea ʻaila liquefied a me ka naphtha, a ma o ka hoʻoheheʻe ʻana i ka wela wela, "haki" i kā lākou mau kaulahao molekala lōʻihi i loko o nā hale molekala pōkole, ʻo ia hoʻi, ethylene, propylene, butylene, etc.
Ua kapa ʻia lākou he "monomers".Ma ka polymerizing i ka moʻo o nā monomers ethylene like i loko o ka polyethylene, loaʻa iā mākou kahi hue waiu;ma ka hoʻololi ʻana i kahi hapa o ka hydrogen me ka chlorine, loaʻa iā mākou ka resin PVC, ʻoi aku ka denser a hiki ke hoʻohana ʻia e like me nā paipu wai a me ke kinoea.
ʻO ka plastic me ke ʻano lālā lālā e palupalu i ka wā i wela a hiki ke hoʻololi hou ʻia.
ʻO ke kūpono, hiki ke hoʻomaʻamaʻa ʻia nā ʻōmole inu i hoʻohana ʻia a hoʻololi hou ʻia i loko o nā ʻōmole inu hou.Akā ʻaʻole maʻalahi ka ʻoiaʻiʻo.
Hiki ke hoʻohaumia ʻia nā plastik i ka wā o ka hoʻohana ʻana a me ka hōʻiliʻili ʻana.Eia kekahi, he ʻokoʻa nā helu heheʻe o nā plastics ʻē aʻe, a ʻo ka hui pū ʻana e alakaʻi i ka emi ʻana o ka maikaʻi.
ʻO ka mea e hoʻoponopono ai i kēia mau pilikia ʻo ka ʻenehana hoʻomaʻemaʻe a me ka hoʻomaʻemaʻe hou.
Ma hope o ka hōʻiliʻili ʻia ʻana o nā palaka ʻōpala i ko mākou ʻāina, wāwahi a hoʻomaʻemaʻe ʻia, pono lākou e hoʻokaʻawale.E lawe i ka hoʻokaʻawale optical ma ke ʻano he laʻana.Ke hoʻokaʻawale nā kukui hulina a me nā mea ʻike i nā plastik o nā waihoʻoluʻu like ʻole, e hoʻouna lākou i nā hōʻailona e hoʻokuke iā lākou a wehe iā lākou.
Ma hope o ka hoʻokaʻawale ʻana, hiki i ka plastic ke komo i kahi kaʻina hoʻomaʻemaʻe super a hele i loko o kahi pahu a i ʻole ke keʻena pane i piha i ke kinoea inert.Ma nā wela kiʻekiʻe ma kahi o 220°C, hiki ke hoʻopuehu nā mea haumia i loko o ka plastic i ka ʻili o ka plastic a ihi ʻia.
Hiki ke hana hou 'ia ka 'ilika me ka ma'ema'e a me ka palekana.
ʻO ka mea kūikawā, ʻo nā ʻōmole plastik PET, maʻalahi e hōʻiliʻili a hoʻomaʻemaʻe, ua lilo i hoʻokahi o nā ʻano plastik me ka helu kiʻekiʻe loa.
Ma waho aʻe o ka hana hou ʻana i pani ʻia, hiki ke hoʻohana ʻia ka PET recycled i loko o nā pahu hua manu a me nā huaʻai, a me nā mea e pono ai i kēlā me kēia lā e like me nā pā moe, nā lole, nā pahu mālama, a me nā mea kākau.
Ma waena o lākou, ua hoʻokomo ʻia nā peni hue B2P mai ka pūʻulu BEGREEN.E pili ana ka B2P i ka ʻōmole i ka peni.Hōʻike ke ʻano o ka hue wai mineral i kona "kumu": hiki ke hoʻohana ʻia ka plastik PET i hana hou ʻia ma kahi kūpono.
E like me nā peni ʻōmole PET, ua hana ʻia nā huahana BEGREEN me ka plastic recycled.ʻO kēia BX-GR5 peni ʻōmaʻomaʻo liʻiliʻi i hana ʻia me 100% mea i hoʻohana hou ʻia.Hana ʻia ke kino peni i ka resin PC recycled a ua hana ʻia ka pāpale peni me ka resin PP recycled.
Hoʻonui pū ka mea i loko o loko i ke ola lawelawe o ka plastic a kōkua i ka hōʻemi ʻana i ka ʻōpala plastic.
ʻEkolu mau ʻōpuʻu o kona piko peni e kākoʻo ai i ka pōleʻa peni, ʻoi aku ka liʻiliʻi o kahi ʻāpana a me ka maʻalahi o ke kākau ʻana me ka pōpō peni.
Ma ke ʻano he ʻoihana hana peni peni, ʻaʻole wale ʻo Baile e lawe mai i kahi ʻike kākau ʻoi aku ka maikaʻi, akā ʻae pū kekahi i ka palaka ʻōpala e lawelawe i nā mea kākau ma kahi ala maʻemaʻe a palekana.
Ke kū nei ka ʻoihana plastik recycled i nā luʻina ma muli o nā kaʻina hana paʻakikī: ʻoi aku ka kiʻekiʻe o kāna mau kumukūʻai ma mua o nā plastik puʻupaʻa, a ʻoi aku ka lōʻihi o ke kaʻina hana.Pau nā huahana B2P o Baile no kēia kumu.
Eia nō naʻe, ʻo ka hana ʻana i ka plastic recycled e hopena i ka emi ʻana o ka ikehu a me ka hoʻokuʻu kalapona ma mua o ka plastik puʻupaʻa.
ʻOi aku ke koʻikoʻi o ka hoʻohana ʻana i ka plastic recycled i ke kaiaola o ka honua ma mua o ka mea hiki ke ana ke kālā.
Ka manawa hoʻouna: ʻOkakopa-12-2023