Munguva yakapfuura, kuipa kwekudonha kwaita kuti nyika dzimise hurongwa hwekuchimbidza kuvaka zvicherwa zvenyukireya uye kutanga kumisa kushandiswa kwazvo. Asi gore rapfuura, simba renyukireya rakanga richikwira zvakare.
Kune rimwe divi, kukakavara kweRussia-Ukraine kwakonzera shanduko mune yese simba rekupa cheni, iyo yakakurudzirawo vazhinji "vanorasa nyukireya" kusiya imwe mushure meimwe uye kuderedza kudiwa kwesimba rechinyakare zvakanyanya sezvinobvira nekutangazve simba renyukireya.
Hydrogen, kune rumwe rutivi, iri pakati pezvirongwa zve decarbonise inorema indasitiri muEurope. Kukwira kwesimba renyukireya kwakakurudzirawo kucherechedzwa kwekugadzirwa kwehydrogen nesimba renyukireya munyika dzeEurope.
Gore rapfuura, ongororo yakaitwa neOECD Nuclear Energy Agency (NEA) yakanzi "Basa reSimba reNyukireya muHydrogen Economy: Mutengo uye Kukwikwidza" yakagumisa kuti kupihwa ikozvino mutengo wegasi uye zvishuwo zvemitemo, tarisiro yesimba renyukireya muhupfumi hwehydrogen mukana wakakosha kana matanho akakodzera akatorwa.
NEA yakataura kuti tsvakiridzo nebudiriro yekuvandudza kugona kwekugadzirwa kwehydrogen kunofanirwa kuwedzerwa munguva yepakati, se "methane pyrolysis kana hydrothermal chemical cycling, pamwe yakasanganiswa neyechina-chizvarwa reactor tekinoroji, vari kuvimbisa yakaderera-kabhoni sarudzo dzinogona kuderedza chekutanga simba rinodiwa pakugadzirwa kwehydrogen".
Zvinonzwisiswa kuti mabhenefiti makuru emagetsi enyukireya ekugadzirwa kwehydrogen anosanganisira kuderera kwemitengo yekugadzira uye kuderedzwa kwehutsi. Nepo green hydrogen inogadzirwa uchishandisa simba rinogoneka pachikamu che20 kusvika 40 muzana, pink hydrogen ichashandisa simba renyukireya pachikamu che90 per cent, ichideredza mutengo.
Mhedziso yepakati yeNEA ndeyekuti simba renyukireya rinogona kugadzira mahydrocarbon akaderera pamwero mukuru pamutengo wemakwikwi.
Pamusoro pezvo, International Atomic Energy Agency yakaronga mugwagwa wekutengesa kugadzirwa kwenyukireya hydrogen, uye indasitiri inotenda kuti kuvakwa kwenzvimbo yeindasitiri uye ketani yekugovera ine chekuita nekugadzira nyukireya hydrogen iri mupombi.
Parizvino, nyika huru dzakasimukira pasirese dziri kuita tsvakiridzo nekuvandudza kwesimba renyukireya rekugadzira hydrogen purojekiti, vachiedza kupinda muboka rehupfumi rehydrogen simba nekukurumidza. Nyika yedu iri kusimudzira kusimudzira tekinoroji yekugadzira hydrogen kubva kusimba renyukireya uye yapinda muchikamu chekuratidzira chekutengeserana.
Kugadzirwa kweHydrogen kubva kusimba renyukireya uchishandisa mvura seyakagadzirwa haingoone chete kusaburitsa kabhoni mukugadzirwa kwehydrogen, asi zvakare kuwedzera kushandiswa kwesimba renyukireya, kuvandudza kukwikwidzana kwehupfumi kwezvidyarwa zvemagetsi enyukireya, uye kugadzira mamiriro ekusimudzira kwakabatana kwezvidyarwa zvemagetsi enyukireya uye simba rinogoneka. Mafuta emafuta enyukireya aripo kuti agadziriswe pasi pano anogona kupa simba rakapetwa kanopfuura 100 000 kupfuura mafuta efossil. Iko kusanganiswa kwezviviri izvi kuchavhura nzira yekusimudzira uye hupfumi hwehydrogen, uye kusimudzira girinhi budiriro uye mararamiro. Mumamiriro ezvinhu azvino, ine tarisiro yakafara yekushandisa. Mune mamwe mazwi, kugadzirwa kwehydrogen kubva kusimba renyukireya kunogona kuve chikamu chakakosha cheramangwana resimba rakachena..
Nguva yekutumira: Feb-28-2023