Igikapu cya pulasitiki gipfunyitsemo ibishyimbo bya kawa gifite agapfundikizo k'icyuma

Imifuka y'ibishyimbo bya kawa bikaranze (ifu) ifite uburyo butandukanye bwo gupfunyika. Kubera ko ibishyimbo bya kawa bitanga umwuka wa karuboni nyuma yo gupfunyika, bityo iyo bipfunyitse mu buryo butaziguye bizangiza ipfunyiko byoroshye, kandi iyo bikomeje gupfunyika mu mwuka bizatera ibura ry'impumuro nziza mu mavuta y'ibishyimbo bya kawa. Kubera ko ogisijeni y'ibintu bishobora kwangiza ubuziranenge. Kubwibyo, uburyo bwo gupfunyika ibishyimbo bya kawa (ifu) ni ingenzi cyane.

Ikibazo cyakemurwa gute? Kongeramo valve y'inzira imwe mu gafuka k'ikawa, bituma gaze karuboni isohoka, ariko ikabuza umwuka wo hanze kwinjira. Birinda ibishyimbo bya kawa kudahumeka, kandi bigatuma impumuro nziza y'ibishyimbo igumana. Ubwo buryo bwo gupakira bushobora kubikwa mu gihe cy'amezi 6. Hariho kandi na za kawa zimwe na zimwe zipfunyitsemo imyobo y'imyobo, ni ukuvuga ko imyobo y'imyobo gusa ikorerwa ku gafuka k'imyobo idashyizwemo valve y'inzira imwe, ku buryo iyo gaze karuboni ikorwa n'ibishyimbo bya kawa imaze gukurwamo, umwuka wo hanze uzinjira mu gafuka, ugatera gaze, bityo igihe cyo gukoresha kiragabanuka cyane.

Ubwoko butandukanye bw'imifuka ya kawa ifite ibikoresho bitandukanye. Muri rusange, ibikoresho byo gupfunyikamo ibishyimbo bibisi biroroshye kandi ni ibikoresho bisanzwe byo gupfunyikamo. Nta bikoresho byihariye bisabwa kugira ngo kawa ipfunyike ako kanya, ahanini bikoresha ibikoresho rusange byo gupfunyikamo ibiryo. Ariko gupfunyikamo ibishyimbo bya kawa (ifu) bikunze gukoresha ibikoresho bya pulasitiki bitagaragara cyangwa ibikoresho by'impapuro za kraft bitangiza ibidukikije bitewe n'uko bikenewe mu kurwanya oxidation.

Kugira ngo wongere ufunze, hazongerwamo agati k'ibati ku nkombe yo gufunga. Kimwe n'insinga y'icyuma, ifite ubushobozi bwiza bwo kunama no guhindura imiterere yayo hamwe n'imbaraga zo hanze, igatakaza imbaraga zo hanze ntiyongere gusubira inyuma, bigatuma imiterere yayo idahinduka, kandi ishobora guhuzwa neza n'agapfunyika ka kawa kugira ngo igere ku ngaruka nziza zo gufunga. Agace ko gufunga ka kawa gakoreshwa cyane cyane mu kanwa k'agapfunyika ka kawa, gashobora gufunga umunwa w'agapfunyika, kandi kakagira uruhare rwo gufunga, kugumana ubushyuhe bushya kandi budashobora guhumeka, no kubuza udukoko kwinjiramo.