Iterambere ry'isi rijyanye n'ingaruka z'iterambere

Iterambere ry'ingufu zo ku isi ryanyuze mu byiciro bitatu. Icyiciro cya mbere, kuva mu mpera z'ikinyejana cya 19 kugeza mu ntangiriro z'ikinyejana cya 20, cyitwa icyiciro cya mbere cy'inganda zikora ingufu ku isi. Iki cyiciro kirangwa n'umusaruro muto, ibikoresho bishaje n'ikoranabuhanga rigezweho. Uburyo bwo gukora ni ubw'intoki n'ubw'imashini, kandi ibikoresho ahanini ni icyuma cya karuboni. Kubwibyo, ubuhanga bwa ingufu zo ku isi ntabwo buri hejuru kandi igiciro kirahenze. Byongeye kandi, ubwoko bwa ingufu zo ku isi ni buke kandi ikoreshwa ryazo naryo ni rike cyane. Muri iki gihe, ikoranabuhanga ryo gukora ingufu zo ku isi ryari mu maboko y'ibigo bike byo mu Bwongereza, mu Budage, muri Suwede na Leta Zunze Ubumwe za Amerika.

Icyiciro cya kabiri ni igihe cy’iterambere ry’inganda zitwara imizigo ku isi, kuva mu mpera z’Intambara ya Mbere y’Isi Yose kugeza mu mpera z’Intambara ya Kabiri y’Isi Yose. Intambara ebyiri z’isi yose zateje imbere inganda za gisirikare, bituma urwego rw’ingufu mu gisirikare ruzamuka. Bitewe n’iterambere ryihuse rya siyansi n’ikoranabuhanga n’ikenerwa ry’intwaro byihutirwa mu Ntambara ya Kabiri y’Isi Yose, inganda zitwara imizigo ku isi zariyongereye cyane. Igipimo cy’umusaruro cyariyongereye cyane kandi umusaruro wariyongereye cyane. Umusaruro w’ibihugu bikomeye bitanga imizigo ku mwaka urenga miliyoni 35. Ibikoresho bikorerwamo byateye imbere cyane kandi byifashisha umusaruro w’amatsinda. Byongeye kandi, ibikoresho bitwara imizigo byakozwe mu byuma nk’icyuma cya chromium, kandi ubwiza bw’ibicuruzwa bwarushijeho kuba bwiza cyane. Ubwoko bw’ingufu zariyongereye, kandi zikoreshwa cyane mu modoka, mu ndege, mu bigega bya tanki, mu modoka zikoresha intwaro, mu bikoresho bya mashini, mu bikoresho by’ikoranabuhanga, mu byuma bipima, mu mashini zidoda n’ahandi.

Icyiciro cya gatatu, icyiciro cy'iterambere ry'inganda zikora ibikoresho ku isi, cyatangiye mu myaka ya 1950 kugeza na n'ubu. Nyuma y'Intambara ya Kabiri y'Isi Yose, ubukungu mpuzamahanga bwaragarutse kandi butera imbere, maze abantu binjira mu gihe gishya cy'iterambere ry'amahoro. Iki gihe kandi cyabonye iterambere mu by'ikirere n'ingufu za kirimbuzi.

Mu gihe gito cyane, inganda z’ibinyabiziga ku isi zateye imbere cyane. Umusaruro ukomeje kwaguka, kandi uburyo bwa tekiniki buratera imbere cyane. Ubwoko bw’ibinyabiziga byarushijeho kwiyongera, ubu bikoreshwa mu nganda zitandukanye no mu bikorwa bitandukanye.

Muri iki gihe, inganda zikora ibikoresho byo gutwara imizigo ku isi zigira uruhare runini mu gushyigikira inganda zitandukanye zirimo imodoka, iby’indege, imashini n’ubwubatsi. Ibikoresho byo gutwara imizigo byabaye igice cy’ingenzi mu mikorere y’ibinyabiziga, indege, imashini z’inganda ndetse n’ibikoresho byo mu rugo.

Iterambere mu ikoranabuhanga ryo gutwara ibintu ryatumye habaho iterambere mu bwiza bw'ibicuruzwa, ubwiza n'ubudahangarwa. Ibi byongera imikorere n'imikorere y'imashini n'ibikoresho byishingikiriza kuri bearing kugira ngo bikore neza.

Byongeye kandi, icyifuzo cy’inganda zikora ibikoresho bitanga umusaruro kikomeje kwiyongera, bitewe n’iterambere ry’inganda ku isi no kwaguka kw’iterambere ry’ibikorwa remezo. Kubwibyo, abakora ibikoresho bitanga umusaruro bakomeje gukora cyane kugira ngo bateze imbere ibisubizo bishya bihuye n’impinduka mu nganda zitandukanye.

Byongeye kandi, iterambere ry’ikoranabuhanga ryatanze inzira yo guteza imbere imiyoboro yihariye ikoreshwa mu buryo bwihariye, nko imiyoboro ikoresha ubushyuhe bwinshi mu itanura ry’inganda, imiyoboro irwanya ingese mu bikorwa byo mu mazi, hamwe n’imiyoboro ikoresha neza cyane ikoreshwa mu mashini zigezweho.

Ahazaza h’inganda zikora ibikoresho byo gutwara imizigo ku isi hari icyizere, hakomeje gukorwa ubushakashatsi n’iterambere bigamije kunoza imikorere y’ibikoresho byo gutwara imizigo, kwizerwa no gukomeza ubuzima bwabyo. Hamwe n’iterambere riri kwiyongera ku kubungabunga ibidukikije no gukoresha neza ingufu, hari kwibanda ku guteza imbere ibisubizo by’ibikoresho byo gutwara imizigo bitangiza ibidukikije.

Muri rusange, iterambere ry’inganda zikora ibikoresho byo gutwara ibintu ku isi riratangaje, kuva mu ntangiriro zaryo zo mu mpera z’ikinyejana cya cumi n’icyenda kugeza aho riherereye ubu nk’igice cy’ingenzi cy’iterambere ry’inganda zigezweho n’ikoranabuhanga. Uko isi ikomeza gutera imbere, uruhare rw’ibikoresho byo gutwara ibintu mu gutera udushya no kunoza imikorere mu nganda biteganijwe ko ruzarushaho kuba ingenzi mu myaka iri imbere.