Ibikombe by'impapuro bitwikiriwe na PE na PLA ni ibikoresho bibiri bisanzwe bikoreshwa mu bikombe by'impapuro biri ku isoko muri iki gihe. Bifite itandukaniro rinini mu bijyanye no kurengera ibidukikije, kongera gukoreshwa no kubikora mu buryo burambye. Iyi nkuru izagabanywamo ibika bitandatu kugira ngo haganirwe ku miterere n'itandukaniro by'ubu bwoko bubiri bw'ibikombe by'impapuro kugira ngo hagaragazwe ingaruka zabyo ku kubungabunga ibidukikije.
Ibikombe by'impapuro bitwikiriwe na PE (polyethylene) na PLA (polylactic acid) ni ibikoresho bibiri bihuriweho by'impapuro. Ibikombe by'impapuro bitwikiriwe na PE bikozwe muri PE isanzwe ya pulasitiki, mu gihe ibikombe by'impapuro bitwikiriwe na PLA bikozwe mu bimera bishobora kongera gukoreshwa PLA. Iyi ngingo igamije kugereranya itandukaniro riri hagati yo kurengera ibidukikije, kongera gukoreshwa no kuramba hagati y'ubwo bwoko bubiri bwaibikombe by'impapurogufasha abantu guhitamo neza ikoreshwa ry'ibikombe by'impapuro.
1. Kugereranya uburyo bwo kurengera ibidukikije. Mu bijyanye no kurengera ibidukikije, ibikombe by'impapuro bitwikiriwe na PLA ni byiza kurushaho. PLA, nk'iy'ibinyabuzima, ikorwa mu bikoresho fatizo by'ibimera. Mu kugereranya, ibikombe by'impapuro bitwikiriwe na PE bisaba umutungo kamere wa peteroli, bigira ingaruka zikomeye ku bidukikije. Gukoresha ibikombe by'impapuro bitwikiriwe na PLA bifasha kugabanya kwishingikiriza ku ngufu za kera no kurengera ibidukikije.
Kugereranya ibijyanye no kongera gukoresha ibikoresho. Ku bijyanye no kongera gukoresha ibikoresho,Ibikombe by'impapuro bitwikiriwe na PLANanone kandi ni byiza kurusha ibikombe by'impapuro byasizwe na PE. Kubera ko PLA ari ibikoresho bishobora kubora, ibikombe by'impapuro bya PLA bishobora kongera gukoreshwa no guhindurwamo ibikombe bishya bya PLA cyangwa ibindi bicuruzwa bya bioplastic. Ibikombe by'impapuro byasizwe na PE bigomba kunyura mu buryo bw'umwuga bwo gutondekanya no gusukura mbere yuko bikoreshwa. Kubwibyo, ibikombe by'impapuro byasizwe na PLA biroroshye kongera gukoreshwa no kongera gukoreshwa, hakurikijwe igitekerezo cy'ubukungu bw'uruziga.
3. Kugereranya mu bijyanye no gukomeza kubaho. Ku bijyanye no gukomeza kubaho, ibikombe by'impapuro bitwikiriwe na PLA nabyo bifite uruhare runini. Uburyo bwo gukora PLA bukoresha umutungo usubirwamo, nk'ibigori n'ibindi bikoresho by'ibimera, bityo bigira ingaruka nke ku bidukikije. Gukora PE bishingiye ku musaruro muke wa peteroli, ibyo bigashyira igitutu gikomeye ku bidukikije. Byongeye kandi, ibikombe by'impapuro bitwikiriwe na PLA bishobora kwangirika bikavamo amazi na dioxyde de carbone, bigatuma umwanda mu butaka no mu mazi ugabanuka, kandi bikaba birambye kurushaho.
Ibitekerezo bijyanye n'ikoreshwa nyaryo. Ukurikije uko ikoreshwa nyaryo rihagaze, hari itandukaniro riri hagati y'ibikombe by'impapuro bya PE n'ibikombe by'impapuro bya PLA.Ibikombe by'impapuro bitwikiriwe na PEBifite ubushobozi bwo kwihanganira ubushyuhe n'ubukonje kandi bikwiranye no gupakira ibinyobwa bishyushye n'ibikonje. Ariko, ibikoresho bya PLA birushaho kwitwara neza mu gihe cy'ubushyuhe kandi ntibikwiriye kubika ibinyobwa bishyushye cyane, ibyo bikaba bishobora gutuma igikombe cyoroha kandi kikangirika. Kubwibyo, hagomba kwitabwaho ikoreshwa ryihariye mu gihe cyo guhitamo ibikombe by'impapuro.
Muri make, hari itandukaniro rigaragara hagati y'ibikombe by'impapuro bitwikiriwe na PE n'ibikombe by'impapuro bitwikiriwe na PLA mu bijyanye no kurengera ibidukikije, kongera gukoreshwa no kubungabunga ibidukikije. Ibikombe by'impapuro bitwikiriwe na PLA bifite uburyo bwiza bwo kurengera ibidukikije,kongera gukoresha ibikoresho no kubyaza umusaruro ubuzima burambye, kandi ubu ni amahitamo meza yo kubungabunga ibidukikije. Nubwo ubushyuhe bw'ibikombe by'impapuro bya PLA butari bwiza nk'ubw'ibikombe by'impapuro bya PE, ibyiza byabyo biruta kure ibibi. Tugomba gushishikariza abantu gukoresha ibikombe by'impapuro bya PLA kugira ngo duteze imbere iterambere rirambye. Mu guhitamo ibikombe by'impapuro, hagomba kubanza gutekerezwaho hashingiwe ku bikenewe byihariye, no ku ikoreshwa ryabyo.ibikombe by'impapuro bibungabunga ibidukikije kandi birambyebigomba gushyigikirwa cyane. Dufatanyije, dushobora gutuma ikoreshwa ry'ibikombe by'impapuro rirushaho kuba ryiza ku bidukikije, rishobora kongera gukoreshwa kandi rigakomeza kubaho.
Igihe cyo kohereza: 13 Nzeri 2023
