Inganda zo gusiga amarangi no gutwikira isi yose

Byanditswe na Lucía Fernández

Inganda zo gusiga amarangi ku isi hose ni igice kinini cy’inganda mpuzamahanga z’imiti.Ipitingi yerekeza cyane muburyo ubwo aribwo bwose bwo gutwikira bukoreshwa hejuru yikintu kubwimpamvu zikora cyangwa zishushanya, cyangwa byombi.Irangi ni agace k'imyenda nayo ikoreshwa nk'igifuniko kirinda cyangwa nk'igishushanyo mbonera, amabara meza, cyangwa byombi.Umubare w’isoko ku isi ku marangi no gutwikisha hafi miliyari icumi muri 2019. Mu 2020, inganda zo gusiga amarangi n’imyenda ku isi zagereranijwe zifite agaciro ka miliyari 158 z'amadolari.Iterambere ry’isoko riterwa ahanini n’ubwiyongere bukenewe mu nganda z’ubwubatsi, hamwe n’imodoka, inganda rusange, ibiceri, ibiti, icyogajuru, gariyamoshi, hamwe n’ibipfunyika bipfunyika nabyo bituma ubwiyongere bukenerwa.

Aziya nisoko ryambere kwisi kwisi

Agace ka Aziya-Pasifika niko kagizwe n’isoko rinini cyane ku isi no gusiga amarangi, aho isoko ry’akarere rifite agaciro ka miliyari 77 z'amadolari y’Amerika muri uru ruganda mu mwaka wa 2019. Biteganijwe ko umugabane w’akarere ku isoko uzaguka kurushaho, bitewe na gukomeza kwiyongera kw'abaturage no mu mijyi mu Bushinwa n'Ubuhinde.Irangi ryubwubatsi ni kamwe mu turere dukenewe cyane mu nganda zo gusiga amarangi ku isi hose, zikoreshwa mu gushushanya no gukingira amazu atandukanye yo guturamo, ubucuruzi, inganda, na leta.

Kwambara nkigisubizo cyikoranabuhanga

Ubushakashatsi niterambere mubikorwa byo gutwikisha ibintu bitandukanye mubikorwa byihariye birakora cyane kuko hariho ubwoko bwinshi bwimiterere yisi kwisi bigomba gutezimbere cyangwa kurindwa muburyo bumwe.Kuvuga amazina make gusa, nanocoatings, hydrophilique (amazi akurura), hydrophobique (amazi yica amazi), hamwe na mikorobe yica mikorobe byose ni ibice byinganda.