Mu isi ihora ihinduka mu bijyanye n'inganda zikora ibikoresho by'ikoranabuhanga, kugenzura ubuziranenge bw'amabara y'urukiramende yacapwe (PCBs) ni ingenzi cyane. Ikintu kimwe gikunze kwirengagizwa bigira ingaruka zikomeye ku bwiza bwa PCB ni ikoreshwa ry'ibice bya granite mu bikorwa byo kuyikora. Izwiho kuramba no guhagarara kwayo, granite igira uruhare runini mu kwemeza ko ikora neza kandi neza.
Ibice bya granite, nk'ameza yo kugenzura n'amajigi, bitanga ubuso buhamye kandi burambuye, bikaba ari ingenzi cyane mu guhuza no guteranya PCB. Imiterere ya Granite, harimo no kudakomera ku bushyuhe no guhindagurika, bigira uruhare mu gutuma habaho ibidukikije bihamye byo gukora. Uku guhagarara ni ingenzi mu kubungabunga ubushobozi bwo kwihanganira ibikoresho by'ikoranabuhanga bigezweho, kuko nubwo byaba ari ukudahinduka gato bishobora gutera ibibazo mu mikorere cyangwa kwangirika kw'ibicuruzwa.
Byongeye kandi, gukoresha granite mu igenzura ry’ubuziranenge byongera ubuziranenge bw’ibipimo bifatwa mu gihe cy’igenzura. Ibikoresho byo gupima neza cyane, iyo bishyizwe ku buso bwa granite, bigabanya amakosa aterwa n’ubusumbane bw’ubuso. Ibi bituma habaho amakuru yizewe kurushaho, bigatuma abakora ibikoresho babona inenge hakiri kare mu gihe cyo gukora no gushyira mu bikorwa ingamba zo gukosora ku gihe.
Byongeye kandi, ibice bya granite biroroshye gusukura no kubungabunga, ibi bikaba ari ingenzi mu nganda aho imyanda ishobora kugira ingaruka ku bwiza bwa PCB. Kuba granite idafata imyenge bibuza ivumbi n'imiti kwinjiza, bigatuma ubuso buguma ari bwiza kandi butanga umusaruro mwiza.
Mu gusoza, ingaruka z'ibice bya granite ku igenzura ry'ubuziranenge bwa PCB ntizishobora gusuzugurwa. Mu gutanga ibidukikije bihamye, byuzuye kandi bisukuye byo gukora no kugenzura, granite igira uruhare runini mu kunoza ubuziranenge bwa PCB muri rusange. Uko icyifuzo cy'ibicuruzwa by'ikoranabuhanga bikora neza gikomeza kwiyongera, gushora imari mu bisubizo bishingiye kuri granite ni ingenzi ku bakora bagamije gukomeza kugira amahirwe yo guhangana no kwemeza ko ibicuruzwa byabo byizewe.
Igihe cyo kohereza: Mutarama 14-2025
