• Mafuta a ethanol adatsimikiziridwanso ku US

Mafuta a ethanol adatsimikiziridwanso ku US

Bungwe la US Environmental Protection Agency (EPA) posachedwapa lalengeza kuti silidzathetsanso kuwonjezereka kwa ethanol muyeso wa US Renewable Energy (RFS).EPA idati chigamulocho, chomwe chidapangidwa atalandira ndemanga kuchokera kwa anthu opitilira 2,400 osiyanasiyana, adawonetsa kuti kuchotsedwa kovomerezeka kwa ethanol mulingo kungachepetse mitengo ya chimanga ndi 1 peresenti yokha.Ngakhale kuti makonzedwewa akhala akukangana ku United States, chigamulo cha EPA chikutanthauza kuti udindo wowonjezera wa ethanol ku petulo watsimikiziridwa.

Kumayambiriro kwa chaka chino, abwanamkubwa asanu ndi anayi, aphungu a 26, mamembala a 150 a Nyumba ya Oyimilira ku US, ndi alimi ambiri a ziweto ndi nkhuku, komanso alimi odyetsa chimanga, adapempha EPA kuti asiye kuwonjezereka kwa ethanol komwe kumatchulidwa mu RFS muyezo. .mawu.Izi zikuphatikizapo kuwonjezera magaloni 13.2 biliyoni a chimanga cha ethanol.

Iwo anadzudzula kukwera kwa mitengo ya chimanga chifukwa chakuti 45 peresenti ya chimanga cha US chimagwiritsidwa ntchito popanga mafuta a ethanol, ndipo chifukwa cha chilala choopsa cha US m'chilimwechi, kupanga chimanga kukuyembekezeka kugwa ndi 13 peresenti kuyambira chaka chatha mpaka 17-year low. .M’zaka zitatu zapitazi, mitengo ya chimanga yakwera pafupifupi kuŵirikiza kaŵiri, zimene zikuika anthu ameneŵa m’mavuto amtengo wapatali.Choncho amalozera ku muyezo wa RFS, akutsutsa kuti kupanga ethanol kumadya chimanga chochuluka, kukulitsa chiwopsezo cha chilala.

Miyezo ya RFS ndi gawo lofunikira la njira ya dziko la US yolimbikitsa chitukuko cha biofuel.Malinga ndi mfundo za RFS, pofika chaka cha 2022, mafuta a cellulosic ethanol a US adzafika magaloni mabiliyoni 16, kupanga mowa wa chimanga kudzafika magaloni mabiliyoni 15, kupanga biodiesel kudzafika magaloni 1 biliyoni, ndipo kupanga biofuel patsogolo kudzafika magaloni 4 biliyoni.

Muyezo watsutsidwa, kuchokera kumakampani amafuta ndi gasi achikhalidwe, za mpikisano wazinthu za chimanga, zokhudzana ndi zolinga za data zomwe zikukhudzidwa ndi muyezo, ndi zina zotero.

Aka ndi nthawi yachiwiri EPA ikufunsidwa kuti ichotse zinthu zokhudzana ndi RFS.Kumayambiriro kwa chaka cha 2008, Texas inapempha EPA kuti ithetse mfundo zokhudzana ndi RFS, koma EPA sinavomereze.Momwemonso, EPA idalengeza pa Novembara 16 chaka chino kuti sichingakane kufunikira kowonjezera magaloni mabiliyoni a 13.2 a chimanga monga feedstock ethanol.

EPA inanena kuti pansi pa lamuloli, payenera kukhala umboni wa "kuwonongeka kwakukulu kwachuma" ngati zofunikira ziyenera kuthetsedwa, koma momwe zilili panopa, zoona zake sizikufika pamlingo uwu."Tikuzindikira kuti chilala cha chaka chino chabweretsa zovuta m'mafakitale ena, makamaka zoweta, koma kuwunika kwathu kwakukulu kukuwonetsa kuti zofunikira za DRM kuti zithetsedwe sizinakwaniritsidwe," adatero Gina McCarthy Wothandizira Ofesi ya EPA.Zofunikira pazofunikira, ngakhale zomwe za RFS zichotsedwa, sizikhala ndi zotsatirapo zochepa. ”

Chigamulo cha EPA chikangolengezedwa, nthawi yomweyo idathandizidwa mwamphamvu ndi maphwando ofunikira pamakampaniwo.Brooke Coleman, mkulu wamkulu wa Advanced Mowa Council (AEC), anati: "Makampani a ethanol amayamikira njira ya EPA, chifukwa kuchotsa RFS sikungathandize kuchepetsa mitengo ya chakudya, koma zidzakhudza ndalama zamafuta apamwamba.RFS idapangidwa bwino ndipo Chifukwa chachikulu chopangira ma biofuel apamwamba ku United States ndi mtsogoleri wapadziko lonse lapansi.Opanga ethanol aku America azipita kukapatsa ogula njira zobiriwira komanso zotsika mtengo.

Kwa anthu ambiri aku America, lingaliro laposachedwa la EPA likhoza kuwapulumutsa ndalama popeza kuwonjezera Mowa kumathandiza kutsitsa mitengo yamafuta.Malinga ndi kafukufuku wa Meyi wopangidwa ndi akatswiri azachuma ku Wisconsin ndi Iowa State Universities, zowonjezera za ethanol zidatsitsa mitengo yamafuta ambiri ndi $ 1.09 pa galoni imodzi mu 2011, motero kuchepetsa ndalama zomwe banja la America limagwiritsa ntchito pogula mafuta ndi $1,200.(Chitsime: China Chemical Industry News)


Nthawi yotumiza: Apr-14-2022