Mu rwego rw'isi yose rwo kuvugurura inganda, gukora inganda zikomoka ku bidukikije no kubaka ibikorwa remezo byiza, ibara rikoreshwa cyane kandi rihamye ririmo kuba ingenzi ku nganda nyinshi. Ibara rya Okiside y'Ubutare, ibara risanzwe rigizwe ahanini na okiside y'ubutare, ririmo kuva ku ibara risanzwe risanzwe rigizwe na okiside y'ubutare, rigenda riva ku ibara risanzwe risanzwe rikoreshwa mu bwubatsi, gusiga irangi, plastiki, kawurute, gukora impapuro, gusiga irangi ry'ubuhanzi n'ahandi. Rizwi nka "ibara ry'ibanze ry'inganda", ntabwo ari iry'amabara asanzwe gusa, ahubwo ni igisubizo cy'amabara cyiza gihuza umutekano, kurengera ibidukikije no kuramba, kigaragaza agaciro kadasanzwe mu kudahungabana kw'amabara, kurwanya ikirere, kugabanya karubone no gukoresha agaciro kayo.

Akamaro k'ingenzi k'ibara rya oxide y'icyuma kari mu kuba ibara ryayo rihamye kandi rishobora kwihuza neza n'ibidukikije. Yakozwe mu bikoresho by'ibanze by'icyuma binyuze mu buryo buhanitse bwo gusiga, gutunganya no gusya neza cyane, ifite ingano imwe y'uduce duto, imbaraga nyinshi zo gusiga irangi, ubushobozi bwo gukwirakwira neza no kwerekana amabara meza. Ikungahaye ku mabara atukura, umuhondo, umukara, umukara n'andi mabara yuzuye, ishobora guhuzwa neza kugira ngo ihuze n'ibikenewe mu nganda zitandukanye, ifite ubushobozi bwo kurwanya urumuri rusanzwe, ubushobozi bwo kurwanya ubushyuhe, ubushobozi bwo kurwanya ikirere no kurwanya ingese, ntibyoroshye gucika cyangwa guhindura ibara mu gihe kirekire cy'izuba, ubushyuhe bwinshi cyangwa ibidukikije bibi byo hanze. Ikorwa ryayo rikoresha ikoranabuhanga ryo gutunganya ibintu mu buryo bufunze, rifite imyuka mike, nta mvura nyinshi igwa, rifite umutekano kandi ntirigira uburozi, rijyanye n'amahame y'ibidukikije ya EU n'ibisabwa ku musaruro w'icyatsi ku isi. Imiterere yo kudahinduka kw'ubushyuhe bwinshi, kudahinduka no kugumana amabara igihe kirekire ituma iba ibara risanzwe ry'inganda rirengera ibidukikije, rihuye cyane n'intego mpuzamahanga ya "karubone ebyiri" n'igitekerezo cy'iterambere rirambye ry'inganda.

Kubera ko ihinduka cyane kandi ikora neza, ibara rya oxide y'icyuma ritanga ibisubizo bihamye kandi byiza byo gusiga irangi ku nganda zitandukanye. Mu rwego rw'ubwubatsi, ikoreshwa cyane mu gusiga irangi rya asphalt, sima y'amabara, amatafari ashobora kuvoma, terrazzo n'ibara ryo hanze, ifite igipimo cyo kubika amabara kirenga 95% mu gihe cy'imyaka 10 yo gukoreshwa hanze, bigatuma imiterere n'ubuzima bw'imishinga y'ubwubatsi birushaho kuba byiza. Mu nganda zisiga irangi, ikora nk'irangi nyamukuru mu gusiga irangi rishingiye ku mazi, gusiga irangi rirwanya ingese n'ibara ry'ubwubatsi, ifite ubushobozi bwo guhuza neza, imbaraga zikomeye zo gutwikira kandi nta ibara rigenda, inoza neza ireme ry'ibara kandi igabanya igipimo cyo gusubiramo. Mu nganda za pulasitiki, kawunga n'impapuro, itanga irangi ritekanye kandi rihamye ku duce twa pulasitiki, ibikoresho bya kawunga n'impapuro z'amabara, nta mwanda ku bicuruzwa n'imikorere ihamye mu gihe cyo gutunganya. Mu nganda zisiga irangi ry'ubuhanzi, amavuta yo kwisiga n'ibara ry'ibara, ubuziranenge bwayo bwinshi n'imiterere yayo idahumanya bituma iba amahitamo meza yo gusiga irangi ku rwego rwo hejuru, yujuje ibisabwa bikomeye by'umutekano n'ubwiza.

Kuri ubu, bitewe no kuvugurura ikoranabuhanga n'isoko mpuzamahanga, inganda zikora ibara rya oxide y'icyuma zirimo kwinjira mu cyiciro cy'iterambere ry'ubwiza n'agaciro kanini. Bitewe n'iterambere ry'ikoranabuhanga ryo gusya neza cyane, guhindura ubuso no gukora ibara rya karuboni nke, ibicuruzwa bya oxide y'icyuma byahindutse kuva ku bicuruzwa bimwe bisanzwe kugera ku bicuruzwa bikwirakwira cyane, birwanya ubushyuhe bwinshi kandi bifite agaciro kanini, bihura neza n'ibyo inganda zitandukanye zikeneye. Imiterere y'umusaruro w'ubwenge nko gukusanya ibintu mu buryo bwikora, kumenya ingano y'uduce duto kuri interineti no kugarura umuyoboro ufunze byazamuye umusaruro ku kigero cya 35%, bigabanya igipimo cy'itandukaniro ry'amabara y'ibicuruzwa kugeza munsi ya 1.5%, kandi byongera cyane ubusugire n'ubudahinduka bw'ibicuruzwa. Nk'umucuruzi ukomeye ukanatumiza hanze ibara rya oxide y'icyuma, Ubushinwa bufite umutungo mwinshi w'icyuma mwiza n'uruhererekane rw'inganda kuva mu bucukuzi bw'ibikoresho fatizo, gutunganya mu buryo bwimbitse kugeza ku kugurisha mu buryo bwa terminal, umusaruro wa buri mwaka uyobora isi n'ibicuruzwa byoherezwa mu Burayi, Amerika, Aziya y'Amajyepfo y'Epfo, Afurika n'ahandi. Ibicuruzwa bifite agaciro gakomeye nka pigments zirwanya ubushyuhe bwinshi n’ibikomoka kuri oxide y’icyuma biri kwihutisha gusimbuza ibicuruzwa gakondo by’igiciro gito, bigateza imbere inganda zigana mu cyerekezo cyo hejuru, kibisi kandi gifite ubwenge.

Bitewe n’imigendekere ibiri yo kwagura ibikorwa remezo ku isi no kuvugurura ibidukikije mu nganda, aho ibara ry’icyuma gishyushye rihagaze neza cyane. Rijyanye neza n’ibikenewe mu iterambere ry’inganda, kuramba kw’ubuhanga no kurengera ibidukikije, ritanga inkunga ikomeye y’amabara yo kuvugurura no guhanga udushya mu nganda zitandukanye. Bivugwa ko mu 2030, isoko ry’isi ry’icyuma gishyushye rizaba rirenga miliyari 3.8 z’amadolari y’Amerika, naho isoko ry’Ubushinwa rizarenga miliyari 5 z’amayuani, hamwe n’ibicuruzwa byihariye bifite agaciro kanini birenga 45%. Kuva ku ibara ry’ibanze kugeza ku “gikoresho cyo gukosora amabara” y’ubwubatsi, “igikomeza” cy’ubuziranenge n’ “ishingiro” ry’amabara mu nganda, ibara ry’icyuma gishyushye riri guca intege inzitizi zo gukoresha, bigaragaza ko ibara ridafite umwimerere ridashobora gutanga ibara rihamye gusa ku nganda, ahubwo rinashyira imbaraga zirambye mu iterambere ry’icyatsi kibisi n’iry’ubwiza. Ntabwo rikiri ibikoresho by’inganda bimwe na bimwe, ahubwo ni ibikoresho by’ingenzi bikora mu kubaka sisitemu y’inganda igezweho ifite amabara menshi, ikoresha karubone nke kandi ikora neza, ifasha inganda ku isi kugera ku hazaza hahamye, hatangiza ibidukikije kandi hafite agaciro gakomeye.