N'oge na-adịbeghị anya, ọganihu teknụzụ na mgbasawanye ikike nke 1,4-butanediol (BDO) nke based bio-based abụrụla otu n'ime ihe ndị a ma ama na ụlọ ọrụ kemịkalụ ụwa. BDO bụ isi ihe eji emepụta polyurethane (PU) elastomers, Spandex, na plastic biodegradable PBT, yana usoro mmepụta ọdịnala ya dabere na mmanụ ọkụ. Taa, ụlọ ọrụ teknụzụ nke Qore, Geno, na Anhui Huaheng Biology nọchitere anya na-eji teknụzụ bio-fermentation dị elu eme ihe iji mepụta BDO nke based bio-based site na iji ihe ndị a na-emegharị emegharị dị ka shuga na starch, na-enye nnukwu uru mbelata carbon maka ụlọ ọrụ ndị dị n'okpuru ala.
Dịka ọmụmaatụ, ọ na-eji ụdị nje bacteria nwere ikike ịgbanwe shuga osisi ka ọ bụrụ BDO ozugbo. Ma e jiri ya tụnyere ụzọ mmanụ ala, enwere ike ibelata akara carbon nke ngwaahịa ahụ ruo 93%. Teknụzụ a nwetara ọrụ kwụsiri ike nke ikike tọn 10,000 na 2023 ma nweta nkwekọrịta azụmaahịa ogologo oge na ọtụtụ nnukwu polyurethane na China. A na-eji ngwaahịa BDO ndị a na-acha akwụkwọ ndụ akwụkwọ ndụ emepụta ihe ndị na-adịgide adịgide maka akpụkpọ ụkwụ Spandex na polyurethane, na-emezu mkpa ngwa ngwa maka ihe ndị na-adịghị ize ndụ gburugburu ebe obibi site na ụdị ngwaahịa ndị dị ka Nike na Adidas.
N'ihe gbasara mmetụta ahịa, BDO nke dabeere na bio abụghị naanị ụzọ teknụzụ mgbakwunye kamakwa nkwalite akwụkwọ ndụ akwụkwọ ndụ nke usoro ụlọ ọrụ ọdịnala. Dịka ọnụ ọgụgụ na-ezughị ezu si kwuo, ikike BDO nke dabere na bio nke a mara ọkwa na nke a na-ewubeghị n'ụwa niile agafeela tọn 500,000 kwa afọ. Ọ bụ ezie na ọnụ ahịa ya ugbu a dị ntakịrị elu karịa nke ngwaahịa dabere na mmanụ ala, nke amụma dịka usoro nhazi Carbon Border (CBAM) nke EU na-akwalite, ọtụtụ ndị nwe akara na-anabata ego akwụkwọ ndụ akwụkwọ ndụ. A na-ahụ anya na site na mwepụta ikike nke ọtụtụ ụlọ ọrụ na-esote, BDO nke dabere na bio ga-agbanwe usoro ọkọnọ polyurethane na eriri ákwà nke ruru ijeri yuan 100 n'ime afọ atọ sochirinụ, nke a na-akwado site na nhazi na-aga n'ihu nke asọmpi ọnụ ahịa ya.
Oge ozi: Nọvemba-06-2025