Hoʻopili ka ʻoihana plastik i nā ʻaoʻao he nui e like me ka hana ʻana, kūʻai aku, a me ka hana ʻana, e like me ka lāʻau lapaʻau, ka halihali, ka lawe ʻana, ka noiʻi ʻepekema, ka hoʻopili ʻana a me nā wahi ʻē aʻe, e like me nā ʻoihana hana petrochemical i uka, nā ʻoihana hana huahana i lalo, nā mea kālepa, nā hale kūʻai kūʻai B-end a me nā mea ʻē aʻe. hoʻohui hoʻohui nunui. Hiki ke ʻōlelo ʻia he nui loa ka ʻoihana lula, aia nā kūkākūkā he nui ʻole, e pili ana i ka ʻoihana, nā ʻoihana palolo. ʻO nā pūʻulu noiʻi noiʻi e pili ana i nā prospect, scale, a me ka hoʻomohala ʻana ma hope o kekahi. Ma ke kumu o kēia mau ʻimi, ke hoʻomaikaʻi mau nei ka ulu ʻana o ka ʻoihana lula.
Ma lalo o nā kūlana i ʻike ʻia, manaʻo nui ʻia ʻo ke kenekulia 20 ke kenekulia o ke kila, a ʻo ke kenekulia 21 ka kenekulia o nā plastics. Ma hope o ke komo ʻana i ke kenekulia 21, ua komo ka ʻoihana plastics honua i kahi manawa o ka hoʻomohala wikiwiki. Ke hoʻonui mau nei nā Plastics i ka hana ʻelua, ka lawe ʻana mai a me ka hoʻohana ʻana ma nā mākeke o nā ʻāina like ʻole.
I ko mākou ola i kēlā me kēia lā, ʻo ka maʻalahi a ka plastic e lawe mai ai iā mākou ma ke ao holoʻokoʻa, a komo pū ia i nā wahi āpau o ko mākou ola, ma nā wahi āpau. ʻO ia ka hā o nā mea nui ma hope o ka wahie, sima, a me ke kila, a ke piʻi nei hoʻi kona kūlana i ko mākou ola.
Ma hope o 40 mau makahiki o ka hoʻomohala wikiwiki ʻana, ua hoʻomaka nā plastics e hoʻololi i ke kila, keleawe, zinc, metala, lāʻau a me nā mea hana ʻē aʻe, a ke hoʻohana nui ʻia i kēia manawa i ke kūkulu ʻana, nā mīkini, nā lako pono hana a me nā wahi ʻē aʻe.
Hōʻike ka ʻikepili ʻepekema ʻo ka nui o ka mākeke plastics o Kina wale nō i hōʻea i 3 trillion yuan, a ke ulu wikiwiki nei ka ʻoihana plastik.
I kēia manawa, ʻo 12-100kg wale nō ka hoʻohana ʻana o Kina no kēlā me kēia kapika no kēlā me kēia makahiki, ʻo ia hoʻi ka 1/8 o nā ʻāina kūkulu a me 1/5 o nā ʻāina hoʻomohala haʻahaʻa. Wahi a kēia lākiō, he nui ka manawa hoʻomohala o ka ʻoihana plastics i nā ʻāina like ʻole. Wahi a Kina Manaʻo ʻia i ka wā e hiki mai ana, ua manaʻo ʻia ʻo Kina e lilo i mea hana lua ma hope o ka mea kūʻai nui ʻelua o ka honua.
I ke kenekulia 21, loaʻa i ka ʻoihana lula he prospect ulu maikaʻi loa. Inā makemake ʻoe e ʻike i ka ʻoihana plastics, pono ʻoe e ʻike mua i nā kūlana mākeke o nā mea maka a me ka ʻike mau i ke ʻano o nā mea maka. Nui a hewahewa nā ʻike i hiki ke nānā ʻia ma ka Pūnaewele. E nānā i nā kālepa, ka ʻike, ka waihona ukana, nā loiloi, a me ke kālā o nā ʻoihana palaka o uka a me lalo. E hoʻomaopopo i ka hoʻokuʻu ʻia ʻana o kāna kumukūʻai kūʻai ex-factory, a he manawa kūpono ke kālailai ʻana o ka mākeke. Eia hou, 90% o ka ʻike ma nā pūnaewele he nui i manuahi i kēia manawa.
Nā Prospect o nā Plastics ʻOihana-Hoʻomaʻemaʻe Mea Pono
ʻOiai nā prospect maikaʻi i ka ʻoihana plastics no ka hoʻomohala ʻana, ke kū nei hoʻi i kahi haumia pilikia nui-kaiapuni ma lalo o nā kūlana e hāʻawi iā ʻoe i ka maʻalahi. ʻO ka pilikia o ka haumia ea i mua o mākou, no laila ua hoʻomaka pū kekahi o nā plastic degradable e ʻike ʻia ma ka mākeke, akā ʻo kā lākou kumu kūʻai kiʻekiʻe loa ka mea i hiki ʻole ai i ka mākeke hoʻowahāwahā ke hoʻololi i nā mea ʻino maikaʻi ʻole. ʻO ka hoʻomohala wikiwiki ʻana o ka ʻoihana palekiko i lawe mai i nā mea huna ʻino he nui, e like me ka ʻōpala palolo, hoʻohaumia palolo, hana hou ʻana i nā ea, a pēlā aku. a me nā kapu ea. No laila, ʻo ka hoʻomohala ʻana o nā lula e hiki mai ka hoʻomaʻemaʻe i nā mea.
E pili ana i kēia, he mea pono no ke aupuni a me nā keʻena kūpono e paipai ikaika i nā ʻoihana e hoʻomohala i nā plastics degradable, e ʻike i nā breakthrough ʻenehana i ka wā hikiwawe, e hoʻemi i nā kumukūʻai, a hiki i nā plastic degradable ke hoʻololi i nā mea hoʻohaʻahaʻa ʻole i ka wā hiki loa.
Nā Prospect o nā ʻoihana lula a me nā huahana kiʻekiʻe loa
Me ka hoʻomohala ʻana o ka ʻoihana kemu lanahu, ua emi iki ka nui o ka hilinaʻi i nā plastics laulā i nā ʻāina like ʻole, a ʻo ke kekelē o ka hilinaʻi ʻana i nā huahana loli i hoʻoliʻiliʻi kiʻekiʻe he nui, a hiki i 70%. ʻO ka hoʻomohala ʻana i nā huahana ea i nā ʻāina like ʻole e pili i ka hoʻomohala ʻana i nā huahana kiʻekiʻe.
Nā Prospect o ka Plastics ʻOihana-Pūnaewele Pūnaewele
Me ka hohonu ʻana o "Pūnaewele +" a me nā hoʻoponopono hou ʻana o ka ʻaoʻao, ke ulu nui nei nā ʻoihana kūʻai aku, e hoʻonui ana nā ʻoihana pūnaewele pūnaewele i nā ʻāina like ʻole, a e lilo i mea nui nā lawelawe, e hoʻolilo ana i nā pāʻoihana i mea maʻamau, kūpono, a haʻahaʻa. -ke kumu kūʻai.
