Mubyukuri, ukurikije ibikoresho bitandukanye byakoreshejwe, hari ubwoko bune bwingenzi bwo gupakira ibinyobwa ku isoko: amacupa ya polyester (PET), ibyuma, gupakira impapuro n'amacupa y'ibirahure, byahindutse “imiryango ine minini” mumasoko yo gupakira ibinyobwa . Ukurikije umugabane wumuryango ku isoko, amacupa yikirahure agera kuri 30%, PET igera kuri 30%, ibyuma bingana na 30%, naho gupakira impapuro bingana na 10%.
Ikirahure nicyo cyakuze mumiryango ine minini kandi nigikoresho cyo gupakira gifite amateka maremare yo gukoresha. Umuntu wese agomba kumva ko muri za 1980 na 1990, soda, byeri, na champagne twanyweye byose byari bipakiye mumacupa yikirahure. No muri iki gihe, ikirahuri kiracyafite uruhare runini mu nganda zipakira.
Ibikoresho by'ibirahure ntabwo ari uburozi kandi ntiburyoheye, kandi bisa neza, bituma abantu babona ibirimo ukireba, bigaha abantu ubwiza. Byongeye kandi, ifite inzitizi nziza kandi irinda umuyaga, ntabwo rero bikenewe guhangayikishwa no kumeneka cyangwa udukoko twinjira nyuma yo gusigara igihe kirekire. Byongeye kandi, ntibihendutse, birashobora gusukurwa no kwanduzwa inshuro nyinshi, kandi ntibitinya ubushyuhe cyangwa umuvuduko mwinshi. Ifite ibyiza ibihumbi, bityo ikoreshwa namasosiyete menshi yibiribwa gufata ibinyobwa. Ntabwo cyane cyane idatinya umuvuduko mwinshi, kandi irakwiriye cyane kubinyobwa bya karubone, nka byeri, soda, numutobe.
Ariko, ibikoresho byo gupakira ibirahure nabyo bifite ibibi. Ikibazo nyamukuru nuko biremereye, byoroshye, kandi byoroshye kumeneka. Mubyongeyeho, ntabwo byoroshye gucapa ibishushanyo bishya, amashusho, nibindi bikoresho bya kabiri, bityo imikoreshereze iriho igenda iba mike. Muri iki gihe, ibinyobwa bikozwe mu bikoresho by'ibirahure ntabwo bigaragara cyane ku bigega bya supermarket nini. Gusa ahantu hafite imbaraga nke zo gukoresha nkishuri, amaduka mato, kantine, na resitora nto urashobora kubona ibinyobwa bya karubone, byeri, namata ya soya mumacupa yikirahure.
Mu myaka ya za 1980, gupakira ibyuma byatangiye kugaragara kuri stage. Kugaragara kw'ibinyobwa byabitswe byazamuye imibereho yabantu. Kugeza ubu, amabati y'icyuma agabanijwemo ibice bibiri n'ibice bitatu. Ibikoresho bikoreshwa mu bikoresho bitatu ni ahanini bikozwe mu mabati mato mato mato (tinplate), kandi ibikoresho bikoreshwa mu bikoresho bibiri ni ibyapa bya aluminiyumu. Kubera ko amabati ya aluminiyumu afite uburyo bwiza bwo gufunga no guhindagurika kandi bikwiriye no kuzuzwa ubushyuhe buke, birakwiriye cyane kubinyobwa bitanga gaze, nkibinyobwa bya karubone, byeri, nibindi.
Kugeza ubu, amabati ya aluminiyumu arakoreshwa cyane kuruta ibyuma ku isoko. Mubinyobwa byafashwe urashobora kubona, hafi ya byose bipakiye mumabati ya aluminium.
Hariho ibyiza byinshi byamabati. Ntibyoroshye kumeneka, byoroshye gutwara, ntutinye ubushyuhe bwinshi numuvuduko mwinshi hamwe nimpinduka zubushuhe bwikirere, kandi ntutinye isuri nibintu byangiza. Ifite inzitizi nziza, urumuri na gaze, birashobora kubuza umwuka kwinjira kugirango bitange okiside, kandi bigumane ibinyobwa igihe kirekire.
Byongeye, ubuso bwicyuma burashobora gutaka neza, bworoshye gushushanya ibishushanyo bitandukanye. Kubwibyo, ibinyobwa byinshi mumabati yicyuma bifite amabara kandi ibishushanyo nabyo birakungahaye cyane. Ubwanyuma, amabati yicyuma aroroshye kuyakoresha no kuyakoresha, yangiza ibidukikije.
Nyamara, ibikoresho byo gupakira ibyuma nabyo bifite ibibi. Ku ruhande rumwe, bafite imiti idahwitse kandi batinya aside na alkalis. Acide nyinshi cyane cyangwa alkaline ikomeye cyane izangirika buhoro buhoro icyuma. Ku rundi ruhande, niba igipfundikizo cy'imbere cyo gupakira ibyuma kidafite ubuziranenge cyangwa inzira ikaba itujuje ubuziranenge, uburyohe bwibinyobwa buzahinduka.
Gupakira impapuro kare mubisanzwe bikoresha imbaraga-zumwimerere impapuro. Nyamara, ibikoresho byo gupakira impapuro biragoye gukoresha mubinyobwa. Ibipapuro bipfunyika bikoreshwa ubu nibikoresho hafi ya byose bigize ibikoresho, nka Tetra Pak, Combibloc nibindi bikoresho-bipfunyika bipakira.
Filime ya PE cyangwa aluminiyumu mubikoresho byimpapuro birashobora kwirinda urumuri numwuka, kandi ntibizagira ingaruka kuburyohe, kubwibyo birakwiriye cyane kubika igihe gito amata mashya, yogurt no kubika igihe kirekire ibinyobwa byamata, ibinyobwa byicyayi. n'umutobe. Imiterere irimo umusego wa Tetra Pak, amatafari ya kare aseptic, nibindi
Nyamara, kurwanya umuvuduko hamwe nugufunga inzitizi yimpapuro-plastike yibikoresho ntabwo ari byiza nkamacupa yikirahure, amabati yicyuma hamwe nibikoresho bya pulasitike, kandi ntibishobora gushyuha no kubumba. Kubwibyo, mugihe cyo kubika, agasanduku k'impapuro zabigenewe kazagabanya imikorere yacyo yo gufunga ubushyuhe bitewe na okiside ya firime ya PE, cyangwa bigahinduka kimwe kubera ibisebe nizindi mpamvu, bigatera ikibazo cyingorabahizi mu kugaburira imashini ibumba.
Igihe cyo kohereza: Ukwakira-29-2024