Hoʻokomo ʻia ka ʻoihana hao a me ke kila i loko o ka mākeke kālepa kalapona kalapona o Kina

Ma Malaki 26, ua mālama ʻo China's Ministry of Ecology and Environment (MEE) i kahi kūkā nūhou ma Malaki.

Ua ʻōlelo ʻo Pei Xiaofei, ka waha ʻōlelo o ka Ministry of Ecology and Environment, e like me nā koi o ka mokuʻāina, ua hoʻokuʻu ka Ministry of Ecology and Environment i ka National Carbon Emission Trading Market Coverage of Iron and Steel, Cement, a me Aluminum Smelting Sectors (i kapa ʻia ʻo "Program"), ka mea i hōʻailona i ka manawa mua i hoʻonui ʻia ai ka ʻoihana o ka National Carbonherein Exmission Trading. a komo i ke kahua hoʻokō.

I kēia manawa, uhi wale ka mākeke kālepa kalapona kalapona i 2,200 mau ʻāpana nui i ka ʻoihana hana mana, e uhi ana ma mua o 5 biliona toni kalapona kalapona i kēlā me kēia makahiki. ʻO ka hao a me ke kila, ka sima a me ka alumini hoʻoheheʻe ʻia nā mea hoʻoheheʻe kalapona nui, e hoʻopuka ana ma kahi o 3 biliona toni kalapona kalapona like i kēlā me kēia makahiki, ʻoi aku ma mua o 20% o ka nui o ka hoʻokuʻu ʻana o ka carbon dioxide. Ma hope o kēia hoʻonui ʻana, manaʻo ʻia e hoʻohui ka mākeke kālepa kalapona kalapona i 1,500 mau ʻāpana kī, e uhi ana ma mua o 60% o ka nui o ka carbon dioxide o ka ʻāina, a me ka hoʻonui ʻana i nā ʻano o nā kinoea ʻōmaʻomaʻo i uhi ʻia i ʻekolu mau ʻāpana: carbon dioxide, carbon tetrafluoride, a me carbon hexafluoride.

ʻO ka hoʻokomo ʻana o nā ʻoihana ʻekolu i ka hoʻokele kalapona kalapona hiki ke hoʻolōʻihi i ka hoʻopau ʻana i ka mana hana hope ma o ka "hoʻoulu ʻana i ka holomua a me ke kāohi ʻana i ka hope", a hoʻoikaika i ka ʻoihana e hoʻololi mai ke ala kuʻuna o ka "kiʻekiʻe carbon hilinaʻi" i ke ala hou o ka "hoʻokūkū haʻahaʻa carbon". Hiki iā ia ke hoʻoikaika i ka hoʻololi ʻana o ka ʻoihana mai ke ala kuʻuna o ka "kiʻekiʻe carbon hilinaʻi" i ke ala hou o ka "haʻahaʻa kalapona hoʻokūkū", hoʻolalelale i ka hana hou a me ka hoʻohana ʻana i ka ʻenehana kalapona haʻahaʻa, kōkua e puka i waho o ke ʻano hoʻokūkū 'involutional', a hoʻomaikaʻi mau i ka ʻike "gula, hou a me ka ʻōmaʻomaʻo" o ka ulu ʻana o ka ʻoihana. Eia kekahi, e hāʻawi ka mākeke kalapona i nā manawa hana hou. Me ka hoʻomohala ʻana a me ka hoʻomaikaʻi ʻana o ka mākeke kalapona, ʻike ʻia nā māla e kū mai ana e like me ka hōʻoia carbon, ka nānā ʻana i ke kalapona, ke kūkākūkā kalapona a me ke kālā kalapona e ʻike i ka ulu wikiwiki.