PE Umufuka Eco Ninshuti?

Mu myaka yashize, kuramba byabaye ikintu cyingenzi kubakoresha ninganda kimwe. Kubera ko impungenge zigenda ziyongera ku ihumana rya plastiki, imifuka ya polyethylene (PE) yaje gukurikiranwa. Muri iki kiganiro, tuzasesengura ibidukikije byangiza imifuka ya PE, ingaruka z’ibidukikije, ndetse n’uko bishobora gufatwa nk’amahitamo arambye.

Umufuka wa PE ni iki?
Imifuka ya PE ikozwe muri polyethylene, plastike ikoreshwa cyane kwisi. Bazwiho kuramba, guhinduka, no kurwanya ubushuhe, bigatuma bakundwa mubipfunyika, guhaha, no kubika. Imifuka ya PE ije muburyo butandukanye, harimo imifuka ya ziplock, imifuka y ibiribwa, nibikoresho byo gupakira, kandi itoneshwa kubikorwa byayo neza kandi byoroshye.

Ingaruka ku bidukikije ku mifuka ya PE

Ingaruka ku bidukikije yimifuka ya PE itangirana numusaruro wabo. Polyethylene ikomoka ku bicanwa bidashobora kuvugururwa, cyane cyane peteroli cyangwa gaze gasanzwe. Ibikorwa byo gukora bitwara ingufu zikomeye kandi bikavamo ibyuka bihumanya ikirere, bigira uruhare mubushyuhe bwisi. Nyamara, imifuka ya PE iroroshye kandi isaba ibikoresho bike ugereranije nubundi buryo bwinshi, bigabanya gukoresha ingufu muri rusange ugereranije nibicuruzwa binini, biremereye nkimifuka yimpapuro cyangwa imifuka yimyenda ikoreshwa.

Igipimo cyo kubora n'ingaruka z'ibinyabuzima
Kimwe mubibazo byibanze ku mifuka ya PE ni ukuramba kwabo mubidukikije. Imifuka ya PE ntishobora kubora vuba; mu myanda, barashobora gufata imyaka amagana kugirango bameneke kubera kubura izuba na ogisijeni. Mu bidukikije, nk'inyanja n'amashyamba, birashobora gucikamo mikorobe, bikabangamira inyamaswa zishobora kwinjira cyangwa kwishora mu bikoresho. Uku kwangirika gahoro bigira uruhare mu kwanduza plastike, nikibazo gikomeye cyibidukikije.

Isubiramo ryimifuka ya PE
PE imifuka irashobora gukoreshwa, ariko igipimo cyo gutunganya ni gito ugereranije nibindi bikoresho. Porogaramu nyinshi zo gutunganya curbside ntizemera imifuka ya PE bitewe nuburyo bakunda gufunga imashini zitondeka. Nyamara, amaduka menshi hamwe n’ibigo byihariye byo gutunganya ibicuruzwa byakira iyi mifuka kugirango ikoreshwe, aho ishobora gusubizwa mu bicuruzwa bishya bya pulasitike nkibiti bivangwa cyangwa imifuka mishya. Kongera ubumenyi no kunoza ibikorwa remezo byo gutunganya ibicuruzwa bishobora kugabanya cyane umutwaro wibidukikije wimifuka ya PE.

Nigute imifuka ya PE igereranya nandi masakoshi?
Iyo ugereranije ingaruka zidukikije kumifuka ya PE nubundi buryo nkimpapuro cyangwa ubundi bwoko bwa plastiki, ibisubizo bivanze. Imifuka yimpapuro, nubwo ibinyabuzima bishobora kwangirika, bisaba imbaraga namazi menshi yo kubyara. Ubushakashatsi bwerekana ko imifuka yimpapuro ifite ikirenge kinini cya karuboni bitewe nubushobozi bukenewe mu buhinzi bwibiti, gukora, no gutwara abantu. Ku rundi ruhande, imifuka ya pulasitike yongeye gukoreshwa (akenshi ikozwe muri polypropilene) hamwe n’imifuka yimyenda isaba gukoreshwa inshuro nyinshi kugirango bahoshe ingaruka zabo nyinshi. Imifuka ya PE, nubwo igabanuka, ifite intambwe ntoya yambere ariko ntabwo yangiza ibidukikije niba yarangije ibidukikije aho kuyitunganya.

Ubushakashatsi n'imibare
Ubushakashatsi bwakozwe na 2018 na Minisiteri y’ibidukikije n’ibiribwa muri Danemarike bwagereranije isuzuma ryubuzima bwubwoko butandukanye bwimifuka. Yasanze imifuka ya PE yagize ingaruka nkeya ku bidukikije mu bijyanye no gukoresha amazi, gukoresha ingufu, hamwe n’ibyuka bihumanya ikirere iyo bikoreshejwe inshuro nyinshi cyangwa bikongera gukoreshwa. Icyakora, ubushakashatsi bwagaragaje kandi akamaro ko kujugunywa neza kugira ngo hagabanuke ingaruka z’umwanda. Aya makuru yerekana ko mugihe imifuka ya PE itari yose idafite ikiguzi cyibidukikije, irashobora kuba amahitamo arambye kuruta ubundi buryo mubice bimwe na bimwe, cyane cyane iyo byongeye gukoreshwa.

Umwanzuro
PE imifuka, nkibicuruzwa byose bya pulasitike, bifite ibyiza nibidukikije. Ibiciro byabo byumusaruro muke, kubisubiramo, no guhinduranya byinshi bituma bigira akamaro, ariko igihe kirekire cyo kubora hamwe nintererano ishobora gutera umwanda wa plastike ni impungenge zikomeye. Mu kongera igipimo cy’ibicuruzwa, gushishikariza kujugunya inshingano, no guhitamo ubundi buryo bwangiza ibidukikije aho bishoboka, abaguzi barashobora gufasha kugabanya ingaruka z’ibidukikije ku mifuka ya PE. Kimwe nibikoresho byose, urufunguzo rwo kuramba ruri mu gusobanukirwa ubuzima bwuzuye no gufata ibyemezo byuzuye.

Kubindi bisobanuro ku ngaruka z’ibidukikije bya plastiki nuburyo bwo kugabanya imyanda ya pulasitike, tekereza kubisoma biva muriIkigo gishinzwe kurengera ibidukikije.