Kunoza imikorere nubuziranenge ni ngombwa mu nganda zikora inganda zigenda zitera imbere. Kimwe mu bintu byingenzi byateye imbere mu ikoranabuhanga ryo gusudira kugaragara mu myaka yashize ni gusudira kabiri arc gusudira (DSAW). Ubu buhanga bushya ntabwo bwongera uburinganire bwimiterere yibigize gusudira gusa, ahubwo binoroshya inzira yinganda, bituma bihindura umukino winganda zishingiye kubikoresho biremereye.
Intandaro ya DSAW nubushobozi bwayo bwo gukora amasoko yo mu rwego rwo hejuru afite inenge nkeya. Uburyo bukubiyemo arc ebyiri zishyinguwe munsi yurwego rwa granular flux, irinda pisine isudira kwanduzwa na okiside. Igisubizo ni isuku, ikomeye gusudira ishobora kwihanganira gukomera kwimikorere iremereye. Ibi ni ingenzi cyane kubigo bitanga umusaruroimbeho yashizweho gusudira imiterereibice bidafite ishingiro, nkibisobanuwe mubipimo byuburayi muburyo buzengurutse, kare cyangwa urukiramende. Ibi bice nibyingenzi mubikorwa bitandukanye, birimo ubwubatsi, ibikorwa remezo n'imashini ziremereye.
Uru ruganda ruherereye i Cangzhou, mu Ntara ya Hebei, rugaragaza neza ibyiza bya DSAW mu nganda zikomeye. Uruganda rwashinzwe mu 1993, rufite ubuso bwa metero kare 350.000 kandi rufite umutungo wa miliyoni 680. Hamwe nabakozi 680 bitanze, uruganda nuyoboye umusaruro wo gukora ibice byujuje ubuziranenge byubatswe. Muguhuza DSAW mubikorwa byo gukora, uruganda rwazamuye cyane imikorere nubwiza bwibicuruzwa.
Imwe mu nyungu zingenzi za DSAW ni umuvuduko. Inzira itanga umuvuduko wo gusudira byihuse kuruta uburyo gakondo, bugabanya igihe cyo gukora. Iyi mikorere ningirakamaro mubikorwa bikomeye-byo gukora aho usanga akenshi ari ngombwa. Mugabanye igihe cyo gusudira, ababikora barashobora kongera umusaruro kandi bakuzuza ibisabwa kumasoko arushanwa.
Byongeye kandi, ubuziranenge bwa DSAW bugumaho buri hejuru. Inzira ya arc yarohamye igabanya ibyago byinenge nko gutinyuka no guhuzagurika bishobora guhungabanya ubusugire bwimiterere yibicuruzwa byanyuma. Ibi ni ingenzi cyane kubukonje-bwubatswe bwubatswe bwubatswe bwubusa, bugomba kuba bwujuje ubuziranenge bukomeye kugirango umutekano wizewe kandi byizewe kubyo basabye. Uruganda rwa Cangzhou rukoresha iryo koranabuhanga kugira ngo ibicuruzwa byayo bitujuje ubuziranenge bw’inganda gusa, ahubwo birenze.
Usibye kuzamura imikorere nubuziranenge, DSAW ifasha no kuzigama ibiciro. Hamwe nudusembwa duke, ntabwo hakenewe cyane kongera gukora, bivuze ko ababikora bashobora kugabura umutungo neza. Ibi ni ingirakamaro cyane cyane ku musaruro munini, aho ibiciro byakazi nakazi ari ibintu byingenzi mumikoreshereze yumusaruro rusange.
Mugihe inganda ziremereye zikomeje kwiyongera, gukoresha tekinoroji yo gusudira igezweho nkakabiri yarengewe arc gusudirabizagira uruhare runini mugushinga ejo hazaza. Amasosiyete ashora imari muri iryo koranabuhanga ntabwo azamura imikorere gusa ahubwo azamura ubuziranenge bwibicuruzwa, bityo abone umwanya wambere ku isoko rihiganwa cyane.
Muri make, gusudira kabiri arc gusudira ni uguhindura inganda zikomeye mukuzamura imikorere nubuziranenge. Uru ruganda rwo mu Mujyi wa Cangzhou ni urugero rwiza rwerekana uburyo ikoranabuhanga rishobora kwinjizwa neza mu musaruro, bikabyara ibice byujuje ubuziranenge byubatswe byujuje ibyifuzo by’inganda zigezweho. Mugihe ababikora baharanira kuba indashyikirwa, gukoresha ikoranabuhanga rishya nka DSAW bizaba ingenzi kugirango umuntu agere ku myaka iri imbere.
Igihe cyo kohereza: Apr-08-2025