Hydroxypropyl methylcellulose (HPMC) bụ ngwakọta polymer na-agbaze mmiri nke a na-ewerekarị dị ka ihe eji ewu ụlọ na gburugburu ebe obibi.
Biodegradability: HPMC nwere ezigbo biodegradability na gburugburu ebe obibi, nke pụtara na ọ nwere ike imebi ya site na microorganisms n'okpuru ọnọdụ ụfọdụ ma mesịa ghọọ ihe na-adịghị njọ na gburugburu ebe obibi. N'ụzọ dị iche, plastik ọdịnala dị ka polyethylene na polypropylene na-esi ike imebi ma nọgide na gburugburu ebe obibi ruo ogologo oge, na-akpata "mmetọ ọcha."
Mmetụta dị na gburugburu ebe obibi: Ụzọ e si emepụta plastik, jiri ma na-ekpochapụ ya bụ imetọ gburugburu ebe obibi, na-etinye ahụike mmadụ n'ihe ize ndụ na imebi ọnọdụ ihu igwe. Mmetụta nke mmetọ rọba na gburugburu ebe obibi na-agụnye mmetọ ala, mmetọ mmiri, imerụ anụ ọhịa na ihe ọkụkụ, wdg. HPMC, n'aka nke ọzọ, enwechaghị mmetụta na-adịte aka na gburugburu ebe obibi n'ihi biodegradability ya.
Mgbapụta carbon: Nnyocha nke ndị otu Academician Hou Li'an na-egosi na carbon emission nke plastik biodegradable (dị ka HPMC) n'oge usoro ndụ niile dị ihe dịka 13.53% - 62.19% dị ala karịa ngwaahịa rọba ọdịnala, na-egosi ikike mbelata carbon carbon dị ịrịba ama.
Mmetọ Microplastic: Ọganihu na nyocha nke microplastics na gburugburu ebe obibi na-egosi na mmetụta nke ụmụ irighiri ihe rọba na ala, sedimenti, na mmiri dị ọcha nwere ike inwe mmetụta ọjọọ na-adịte aka na gburugburu ebe obibi ndị a. Ihe dị iche iche rọba nwere ike ịdị okpukpu anọ ruo ugboro iri abụọ na atọ emerụ ahụ n'ala karịa oke osimiri. N'ihi biodegradability ya, HPMC anaghị emepụta nsogbu mmetọ microplastic na-adịgide adịgide.
Ihe ize ndụ gburugburu ebe obibi: Mmetụta akụ na ụba nke mmetọ rọba dị ịrịba ama, yana ọnụ ahịa ndị metụtara ihicha ihe mkpofu rọba, imejuputa usoro nlekọta mkpofu, na ileba anya mmetụta gburugburu ebe obibi na ahụike nke mmetọ rọba na-etinye ibu ego n'ahụ obodo na gọọmentị. Dị ka ihe na-emebi emebi, HPMC nwere obere ihe egwu gburugburu ebe obibi.
Ntụle mmetụta gburugburu ebe obibi: N'ihe gbasara ntule mmetụta gburugburu ebe obibi, mmepụta na ojiji nke HPMC na-enwe mmetụta dị nta na ikuku, mmiri na ala, na usoro mmepụta ihe dị ọcha nke e mere n'oge usoro mmepụta ya nwere ike ibelata mmetụta na gburugburu ebe obibi.
Dị ka ihe na gburugburu ebe obibi enyi na enyi, HPMC nwere uru doro anya karịa plastik omenala n'ihe gbasara mmetụta gburugburu ebe obibi, karịsịa n'ihe gbasara biodegradability, carbon emissions na microplastic mmetọ. Agbanyeghị, mmetụta gburugburu ebe obibi nke HPMC dịkwa mkpa ka enyocha ya nke ọma dabere na ihe ndị dị ka usoro mmepụta ya kpọmkwem, ojiji na mkpofu ya.
Oge nzipu: Ọkt-25-2024