Vuba aha, ikigo cyacu cyarangije gutumiza ibintu bitandukanye ku buryo bugoye cyane: twakoze neza kandi dukora itsinda ryaimikandara yo kohereza ibicuruzwa ikoresheje zahabuifite ubugari bwa metero 3.4 ku bakiriya bacu b'Abanyafurika.

 

 

Itegeko "Ritavuye mu Gasanduku"

"Ubugari bwa metero 3.4? Ese koko ushobora kubikora?"

Ni umuyobozi w'uruganda rutunganya amabuye y'agaciro ubu rupima zahabu ya 4mm placer. Ibikoresho bye bifite ubugari bwa metero 2.6, bityo rero, byumvikana ko yakenera nibura imikandara ibiri cyangwa itatu igenda ifatanye kugira ngo ipfuke ubugari bwose. Ariko, kubikora byasobanura ko ikiguzi cyo guhindura ibikoresho kizamuka cyane, bikuba kabiri aho byangirika, ndetse n'umusaruro w'akazi ko kubungabunga wiyongera cyane.

 

 

Yifuzaga igisubizo cyiza kurushaho: umukandara umwe wa zahabu ugabanya ubugari bw'ibikoresho bye icyarimwe, bigatuma gutwara ibintu bye mu buryo bunyuranye.

Ariko ikibazo cyari—imikandara yo kohereza ibicuruzwa ikoreshwa mu gutwikira zahabu ku isoko ubusanzwe iba ifite ubugari busanzwe bwa metero 1.1. Metero 3.4 ni hafi inshuro eshatu z’ingano isanzwe.

Yabajije abatanga serivisi benshi, ibisubizo byari hafi gusa:

“Ntibishoboka.”

"Ingaruka ni nyinshi cyane."

“Nta rugero na rumwe rubaho kuri ibi.”

 

 

 

Kuki twatinyutse kwemera icyo kibazo?

Nk’uruganda rwihariye mu bushakashatsi no guteza imbere no gukora imikandara y’ibyatsi bya zahabu mu gihe cy’imyaka myinshi, twese tuzi neza "amategeko atanditse y’inganda"—inganda nyinshi ziteguye gukora ibicuruzwa bisanzwe kuko guhindura ibintu bivuze gutangira bundi bushya hakoreshejwe ibumba, inzira, no gupima, bifata igihe kinini, bisaba imbaraga nyinshi, kandi bikaba biteje akaga.

Ariko filozofiya yacu ntiyigeze iba “gukora uko dushoboye kose,” ahubwo ni “icyo umukiriya akeneye cyose, tuzagisohoza.”

Twemeye iri tegeko.

 

Dusohoza amasezerano yacu dufite ubushobozi bugaragara

Uko gahunda yaba nziza kose, niba tudashobora kuyishyira mu bikorwa, ntacyo imaze. Ubugari bwa metero 3.4 bushyiraho ibisabwa bikomeye mu gukora imikandara yo gucukura zahabu mu byatsi:

Gushushanya igice kimwe, nta gukurura

Dukoresha uburyo bubiri bukoreshwa mu buryo bw’umubiri n’ubutabire kugira ngo ibyatsi n’umukandara w’ibanze bihuzwe nk’ikintu kimwe, tugakuraho ibibazo byo kubyimba no gutandukana bikunze kugaragara mu bicuruzwa gakondo.

Nta bikoresho byiyongera, nta gusohoka kw'amazi

Inkuta z'impande zidafite umugozi zikuraho icyuho cy'ingingo, mu gihe igishushanyo mbonera cyoroheje cya S-curve gituma ibikoresho bigenda neza nta bice bifunze.

Ituje kandi idahindagurika nk'urutare

Imikandara iyobora neza cyane ishyirwa inyuma kugira ngo umukandara w’ubwatsi wa metero 3.4 ukomeze kuba mwiza mu gihe cy’akazi.

Kwiyongera kwa 70% mu kugaruza amabuye y'agaciro

Dushimangira gukoresha ibikoresho fatizo bitumizwa mu Buyapani. Ibyatsi birakomera cyane kandi ntibitakaza uduce, bigatuma izahabu igumana neza.

 

 

 

Kohereza vuba: Umukandara umwe w'imodoka, utwara ibyo umukiriya yifuza

Uyu munsi, iyi mikandara y’ubwatsi itwara ibyatsi ifite ubugari bwa metero 3.4 yarangije ibikorwa byose byo gukora no kugenzura ubuziranenge, kandi igiye koherezwa aho abakiriya bacu batuye i Jiangxi.

Ntitwakwihandagaza tuvuga ko uyu ari wo mushinga mugari kurusha iyindi yose mu nganda, ariko dushobora kuvuga tudashidikanya ko:Iyi ni yo abakiriya bacu bakeneye.

Dutegereje kubona ikora neza ku murongo w’amabuye y’agaciro, kandi dutegereje inkuru nziza ko “imikorere myiza mu gutunganya amabuye y’agaciro yazamutse cyane.”