Sekureva kwenhau dzekunze, vagadziri vesimbi vekuAmerica Nucor, Cleveland Cliffs neBlueScope Steel Group's North Star steel plant muUnited States vachaisa mari inodarika bhiriyoni imwe chete yemadhora mukugadzirisa zvimedu zvesimbi muna 2021 kuti vagutse kudiwa kuri kukura kwemusika wemuno muUnited States.
Zvinonzi kugadzirwa kwesimbi muUS kuchawedzera neinenge 20% muna 2021, uye vagadziri vesimbi muUS vari kutsvaga zvinhu zvakagadzirwa zvakanaka kubva mumotokari dzakaraswa, mapaipi emafuta akamboshandiswa uye marara ekugadzira. Zvichienderana nekuwedzera kwehuwandu hwematani mamiriyoni masere ekugadzira kubva muna 2020 kusvika 2021, indasitiri yesimbi muUS inotarisirwa kuwedzera huwandu hwenyika hwegore negore hwekugadzira simbi dzakatsetseka nematani angangoita mamiriyoni gumi panosvika 2024.
Zvinonzwisisika kuti simbi inogadzirwa nesimbi yakachekwa yakavakirwa pachoto chemagetsi che arc pari zvino inokwana 70% yehuwandu hwese hwesimbi inogadzirwa muUnited States. Maitiro ekugadzira aya anounza kuburitsa kwakaderera kwecarbon dioxide pane simbi yakachekwa yakafukidzwa muzvitofu zvinopiswa nemarasha, asi zvinoisawo kumanikidzwa pamusika wezvimedu zveUS. Sekureva kwenhamba kubva kukambani yeMetal Strategies iri kuPennsylvania, kutenga zvimedu nevanogadzira simbi vekuUS kwakakwira ne17% muna Gumiguru 2021 kubva pagore rapfuura.
Zvichienderana nehuwandu hweWorld Steel Dynamics (WSD), pakupera kwegore ra2021, mitengo yesimbi dzakaraswa muUS yakakwira neavhareji ye26% patani kana tichienzanisa nenguva imwe chete muna 2020.
"Sezvo mafekitori esimbi achiramba achiwedzera kugona kwawo kugadzira zvinhu zveEAF, zviwanikwa zvemhando yepamusoro zvichava zvishoma," akadaro Philip Anglin, CEO weWorld Steel Dynamics.