Amakuru y'Ikigo

Muri iki gihe isoko ryicyuma, imiyoboro yicyuma nubundi bwoko buzwi cyane mubicuruzwa byibyuma muburyo butandukanye usibye imiyoboro yo gusudira twavuzeho byinshi mu ngingo zabanjirije iyi. Nibisanzwe, gukora ibyuma bidafite icyuma bitangirana nicyuma gikomeye, kizengurutse b ...Soma byinshi»

Umuyoboro woroheje wicyuma nimwe mubikorwa bisanzwe byubatswe bikoreshwa cyane mubikorwa bitandukanye byubwubatsi muri iki gihe. Bitandukanye n'umuyoboro wa karuboni mwinshi, umuyoboro w'icyuma woroheje ufite ibintu bya karuboni biri munsi ya 0.18%, ubwo rero ubu bwoko bwicyuma cya karubone burasudwa byoroshye mugihe ubwoko bumwebumwe bwumuyoboro mwinshi wa karubone, li ...Soma byinshi»

Mubihe bigezweho, urashobora kubona kenshi ko ibyuma byubatswe byubatswe byakoreshejwe cyane mubikorwa bitandukanye binini byubaka cyangwa ibikorwa remezo. Ibyuma byubatswe byubatswe birakunzwe cyane kuburyo umuyoboro wibyuma byubaka bigenda byiyongera buri mwaka kwisi yose muri iki gihe. ...Soma byinshi»

Icyumweru gishize, isoko ryibyuma byimbere mu gihugu ryerekanye icyerekezo rusange cyo guhagarika mbere hanyuma kuzamuka. Mugihe isoko ryagiye rimenyekanisha buhoro buhoro amakuru, ibiciro byisoko ryigice cyurukiramende rwahagaritse kugabanuka no guhagarara neza mugice cya kabiri cyicyumweru, kandi ibiciro bimwe byazamutseho gato. Kuva ma vuba aha ...Soma byinshi»

Icyumweru gishize isoko ryibyuma byimbere mu gihugu ihungabana rikomeye. Dukurikije imibare y'urubuga rwacu, ubwoko bwinshi bwububiko bwububiko bwimbeho bwumuringoti wibyuma hamwe nububiko bwose nyuma yibicuruzwa byahageze ni bike ugereranije nimyaka yashize. Nyuma yigihe kizaza na bilet bizamura umwanya p ...Soma byinshi»

Uhereye ku mikorere yisoko mbere yumunsi mukuru wegereje, igiciro cyibikoresho byumuyoboro wibyuma byakomeje kwiyongera kubicuruzwa byatewe no guhangana, bizagaragara cyane, ariko urebye ubwinshi bwubwoko butandukanye bwumutungo rusange wububiko, ni biracyari muri st ...Soma byinshi»

Nkuko twese tubizi, umuyoboro wicyuma usudira ukunda kwangirika mugihe gikoreshwa. Kubyerekeranye no kurinda ruswa kurinda imiyoboro mumishinga, hariho ubwoko bwinshi bwo gutwikira no gupfunyika bikoreshwa mubisabwa uyumunsi. Nkuko bisanzwe, impuzu zifite imirimo ibiri yibanze: gushushanya no kurinda ar ...Soma byinshi»

Langfang, hebei yatangije igisubizo cya kabiri cyihutirwa. Ingamba zo gushimangira umwanda w’ikirere icyarimwe, Tangshan, ku ya 10 Mutarama, guhera uyu munsi kugeza ku ya 24 ku batanga imiyoboro y’ibyuma: usibye kurinda abaturage gushyushya imashini ikora ibicuruzwa biva mu nganda zose z’ibyuma n’ibyuma, guara ...Soma byinshi»

Vuba aha hamwe no kunoza imitekerereze yubucuruzi, ibiciro byagaragaje imyifatire ikomeye, hamwe nibice byinshi byanyuma byimbere mu gihugu byumuyoboro wibyuma byubatswe, bizashyirwa ahagaragara ibyifuzo byayo. Nkuko igiciro cyibibanza cyakomeje gukora cyane, icyifuzo cya vuba cyo gusohora dinamike ma ...Soma byinshi»

Ibyuma byitwa ingano zinganda. Mu 1949, Ubushinwa bwasohoye ibyuma nkibice byurukiramende byari toni 158.000 gusa, bitarenze igihumbi cyumusaruro wibyuma byumwaka ku isi. Kugeza mu 1996, mu myaka 47 gusa, Ubushinwa bwari bwarabaye uwambere ku isi mu gukora ibyuma. Kuva icyo gihe, Ubushinwa bufite inzuki ...Soma byinshi»

Imiyoboro yicyuma kibanza ifite uruhare runini mubikorwa bitandukanye byimishinga muri iki gihe. Imiyoboro y'ibyuma yabanje gukorwa ikorwa binyuze muri coil / urupapuro rwakozwe na galvanisation. Ibindi bya galvanisiyasi ntibisabwa nyuma ya coil / urupapuro rukozwe mu byuma bya se ...Soma byinshi»

Nkuko bisanzwe, ibyuma byibyuma bifite uburemere bwa karubone murwego rwa 0.2% kugeza kuri 2,1%. Kugirango uzamure indi miterere yicyuma fatizo, imvange irashobora kandi gushiramo chromium, manganese, cyangwa Tungsten. Bitandukanye n'umuyoboro wa karuboni mwinshi, umuyoboro woroheje ufite ibyuka bya karubone biri munsi ya 0.18%, ubwo bwoko bwa p ...Soma byinshi»

Mu myaka yashize, abantu bahitamo umuyoboro wibyuma byirabura kugirango batange amazi na gaze mucyaro no mumijyi igihe kirekire. By'umwihariko, mubice bimwe bifatika bifatika, imbaraga z'icyuma cyumukara imbaraga zituma biba byiza gutwara amazi na gaze mucyaro no mumijyi, ndetse nabapfakazi ...Soma byinshi»

"Iterambere ryibanze rikubiyemo ahanini guhuza igisekuru gishya cy'ikoranabuhanga mu itumanaho n'inganda gakondo, aribyo" guhuza inganda ", no guhuza inganda zikora inganda n’inganda zigezweho, aribyo" guhuza inganda ebyiri ...Soma byinshi»

Vuba aha, amakuru yashyizwe ahagaragara na komisiyo ishinzwe iterambere n’ivugurura ry’igihugu yerekanaga ko inganda z’ibyuma zungutse inyungu zingana na miliyari 470.4 mu mwaka wa 2019, zikaba ziyongereyeho 39.3 ku ijana ugereranyije n’umwaka ushize mu bijyanye n’umusaruro w’ibice bikonje bikonje. Inyungu izamuka ry'icyuma a ...Soma byinshi»

Kuva mu 2017, ivugurura rishingiye ku isoko ry’amasosiyete akora imiyoboro y’imbere mu gihugu yabaye imwe mu nzira zingenzi. Mugihe cyo kugabanya ubushobozi muri gahunda yimyaka 13 yimyaka itanu, inganda zibyuma mubushinwa ziragenda zihinduka muburyo bwo kuvugurura imiterere, kandi guhuza no kuvugurura bizatangiza ibihe ...Soma byinshi»

Lv Gui yagaragaje ko mu gihembwe cya mbere cy’uyu mwaka, kubera ibibazo mpuzamahanga bigoye ndetse n’igitutu cy’ubukungu bw’imbere mu gihugu, ingamba zo gushyira mu bikorwa iterambere ry’iterambere ryihuse mu gihugu, biterwa n’umusaruro w’ibyuma w’umuyoboro w’icyuma ndetse n’ibisabwa ni yagumye gro ...Soma byinshi»

"Ibipimo ni imwe mu mbogamizi zikomeye zo kuzamura ireme. Abatanga imiyoboro y'icyuma bazamura imikorere y’inganda z’icyuma kandi ku ruhande rumwe, bazatanga uruhare runini ku ruhare rw’ibipimo by’igihugu n’inganda mu gushushanya umurongo mu mucanga; Ku ikindi kiganza, inganda zibyuma zirashishikarizwa ...Soma byinshi»

Ukwakira 2019, isoko ryibyuma byimbere mu gihugu ryagize ihungabana rito. Nk’uko imibare ikurikirana y’ubucuruzi bw’ibicu bya Lange ibigaragaza, igipimo cy’ibiciro cyuzuye cy’icyuma cya Lange mu gihugu hose cyari 144.5 guhera ku ya 31 Ukwakira, cyamanutseho 1,9% guhera mu mpera z’ukwezi gushize na 14.8% umwaka ushize ....Soma byinshi»

Inganda z’ibyuma n’ibyuma by’Ubushinwa ziyobora isi mu gutunganya ingufu, ariko ntibihagije guhindura iterambere ry’icyatsi mu kubungabunga ingufu, kurengera ibidukikije no gutunganya ibicuruzwa. Iterambere ryicyatsi rigomba kugira ibisobanuro byimbitse. Guhindura gahunda yubunini bwibyuka bihumanya ntibishobora kuba ...Soma byinshi»

Kuva mu ntangiriro z'uyu mwaka, ibidukikije mpuzamahanga byarushijeho kuba ingorabahizi kandi bikomeye, ubukungu bw’imbere mu gihugu bwadindije mu gihe cy’umutekano, kandi igitutu cyo hasi cyiyongereye. Mu rwego rwo gukomeza iterambere ry’ubukungu rihamye kandi ryumvikana, leta yakomeje kwimbitse s ...Soma byinshi»

Muri rusange, umuyoboro w'icyuma usudira ukoreshwa cyane mubikorwa bitandukanye muri iki gihe. Ariko rero, tugomba guhura nikibazo nkuburyo sisitemu yo kuvoma no gukora imiyoboro ishobora kunanirwa muburyo butandukanye, muribwo bikunze kugaragara cyane kunanirwa, cyangwa gutsindwa byugarije, bifitanye isano haba imbere ...Soma byinshi»

Kumwanya muremure, umuyoboro wicyuma usudira ufite ibintu byingenzi bishobora gukoreshwa muburyo bwiza mumiyoboro yashyinguwe. Hariho ibyiza bike byumuyoboro wasuditswe kumiyoboro muri serivisi nkimbaraga, koroshya kwishyiriraho, ubushobozi bwo gutembera cyane, kurwanya imivu, ubuzima bwa serivisi ndende, kwizerwa na versa ...Soma byinshi»

Muri Tianjin, hari inganda zibarirwa mu magana zikora ibyuma, bakora imirimo yo gutanga ibikoresho fatizo, ibikoresho byo gutunganya, gukora imiyoboro y’ibyuma, ndetse n’ubuvuzi butandukanye nyuma y’ubuvuzi butandukanye bw’imiyoboro itandukanye. Umuyoboro w'icyuma cya Tianjin ugaragara mubanywanyi batandukanye ku isoko ...Soma byinshi»