PE hamwe na PLA ibikombe bipfundikishije impapuro ni ibikoresho bibiri bisanzwe bikoreshwa mubipapuro. Bafite itandukaniro rikomeye mubijyanye no kurengera ibidukikije, kongera gukoreshwa no kuramba. Iyi ngingo izaba igabanijwemo paragarafu esheshatu kugirango baganire ku biranga no gutandukanya ubu bwoko bubiri bwibikombe byimpapuro kugirango berekane ingaruka zabyo kubidukikije.
PE (polyethylene) na PLA (acide polylactique) ibikombe bipfunyitse ni ibikoresho bibiri bisanzwe byimpapuro. PE ibikombe bipfundikiriye impapuro bikozwe muri plastiki gakondo ya PE, mugihe ibikombe bya PLA bisize impapuro bikozwe mubikoresho bivangwa nibimera PLA. Iyi ngingo igamije kugereranya itandukaniro ryo kurengera ibidukikije, kongera gukoreshwa no kuramba hagati yubwoko bubiri bwaibikombegufasha abantu guhitamo neza kubyerekeye gukoresha ibikombe.
1. Kugereranya kurengera ibidukikije. Mu rwego rwo kurengera ibidukikije, ibikombe bya PLA bisize impapuro nibyiza. PLA, nka bioplastique, ikozwe mubikoresho fatizo byibimera. Mugereranije, PE yatwikiriye ibikombe bisaba umutungo wa peteroli nkibikoresho fatizo, bigira ingaruka zikomeye kubidukikije. Gukoresha ibikombe byanditseho PLA bifasha kugabanya gushingira ku mbaraga z’ibinyabuzima no kurengera ibidukikije.
Kugereranya muburyo bwo gusubiramo ibintu. Kubijyanye no gusubiramo ibintu,PLA yatwikiriye ibikombenibyiza kandi kurenza PE ibikombe byimpapuro. Kubera ko PLA ari ibikoresho bibora, ibikombe byimpapuro za PLA birashobora gutunganywa kandi bigasubirwamo mubikombe bishya bya PLA cyangwa nibindi bicuruzwa bioplastique. PE ibikombe byanditseho impapuro bigomba kunyura muburyo bwo gutondeka no gukora isuku mbere yuko bikoreshwa. Kubwibyo, ibikombe byanditseho PLA byoroshye kubisubiramo no kubikoresha, bijyanye nigitekerezo cyubukungu bwizunguruka.
3. Kugereranya mubijyanye no kuramba. Ku bijyanye no kuramba, PLA yometseho ibikombe byimpapuro byongeye kugira ikiganza cyo hejuru. Igikorwa cyo gukora PLA gikoresha umutungo ushobora kuvugururwa, nkibigori nibindi bikoresho byibimera, bityo bigira ingaruka nke kubidukikije. Gukora PE bishingiye kumikoro make ya peteroli, bitera igitutu kinini kubidukikije. Byongeye kandi, ibikombe byanditseho PLA birashobora kwangirika mumazi na dioxyde de carbone, bigatera umwanda muke kubutaka n’amazi, kandi birambye.
Ibitekerezo bijyanye no gukoresha nyabyo. Duhereye ku mikoreshereze nyayo, hari kandi itandukaniro riri hagati ya PE yatwikiriye impapuro n'ibikombe bya PLA.PE yatwikiriye ibikombegira ubushyuhe bwiza no kurwanya ubukonje kandi birakwiriye gupakira ibinyobwa bishyushye kandi bikonje. Nyamara, ibikoresho bya PLA byumva cyane ubushyuhe kandi ntibikwiye kubika amazi yubushyuhe bwo hejuru, bishobora gutuma igikombe cyoroha kandi kigahinduka. Kubwibyo, imikoreshereze yihariye ikeneye kwitabwaho muguhitamo ibikombe.
Mu ncamake, hari itandukaniro rigaragara hagati ya PE yatwikiriye impapuro hamwe nigikombe cya PLA cyanditseho impapuro mubijyanye no kurengera ibidukikije, kongera gukoreshwa no kuramba. Ibikombe byanditseho PLA bifite ibidukikije byiza byo kurengera ibidukikije,gusubiramo kandi biramba, kandi kuri ubu ni amahitamo asabwa cyane kubidukikije. Nubwo ubushyuhe bwo guhangana nubushyuhe bwibipapuro bya PLA butameze neza nkibya PE bipfunyitse impapuro, ibyiza byayo biruta kure ibibi. Tugomba gushishikariza abantu gukoresha ibikombe byanditseho PLA kugirango bateze imbere iterambere rirambye. Mugihe uhitamo ibikombe byimpapuro, hagomba gutekerezwa byuzuye ukurikije ibikenewe byihariye, no gukoreshaibidukikije byangiza ibidukikije kandi birambye ibikombe byimpapurobigomba gushyigikirwa. Mugukorera hamwe, turashobora gukora igikombe cyimpapuro dukoresha ibidukikije byangiza ibidukikije, byongera gukoreshwa kandi birambye.
Igihe cyo kohereza: Nzeri-13-2023
