Biofuel: Kuwunika ubwino wa gwero la mphamvu zowonjezera

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Biofuel: Kuwunika ubwino wa gwero la mphamvu zowonjezera

Biofuel: Kuwunika ubwino wa gwero la mphamvu zowonjezera

Mutu waung'ono mawu
Mafuta a biofuel atsimikizira kukhala gwero lodalirika la mphamvu zongowonjezedwanso, koma kuunika kozama kumawonetsa kuti mapindu ake sangapose mtengo wake.
    • Author:
    • Dzina la wolemba
      Quantumrun Foresight
    • December 7, 2021

    Chidule cha chidziwitso

    Mafuta a biofuel, obadwa kuchokera ku kusintha kwa zinthu zakumera kukhala mafuta amadzimadzi, asintha kuchokera ku umisiri woyamba monga ethanol ndi biodiesel kupita kumitundu yotsogola yochokera kuzinthu zopanda chakudya. Kusintha kumeneku, motsogozedwa ndi kufunikira kochepetsa kukhudzidwa kwa chilengedwe ndi nkhawa za kagayidwe kachakudya, kwapangitsa kuti pakhale ma hydrocarbon biofuel omwe amatha m'malo mwa mafuta amafuta m'malo osiyanasiyana popanda kusintha kwakukulu kwa zomangamanga. Kuwonjezeka kwa mafuta a biofuel kukukonzanso mafakitale, kulimbikitsa kukhazikitsidwa kwa ntchito, komanso kulimbikitsa malamulo aboma.

    Mbiri ya Biofuel

    Njira yosinthira biomass, yomwe imaphatikizapo zinthu zakubzala, kukhala mafuta amadzimadzi, idapangitsa ukadaulo wa m'badwo woyamba wa biofuel. Ukadaulowu udatulutsa Mowa ndi biodiesel, womwe udakhala ngati njira zina zopangira mafuta azikhalidwe zakale. Kupanga mafuta achilengedwewa kunaphatikizapo kuwitsa shuga kuchokera ku mbewu, monga chimanga ndi nzimbe, kapena kusintha mafuta a zomera kukhala biodiesel. Komabe, njira imeneyi inatsutsidwa chifukwa cha zomwe zingakhudze chakudya ndi mitengo, komanso chilengedwe chonse.

    Pothana ndi mavutowa, makampani opanga mafuta a biofuel adayamba kuyika ndalama m'malo osakhala chakudya, monga zotsalira zaulimi, zinyalala zamatauni, ndi mbewu zodzipereka zopatsa mphamvu. Cholinga cha kafukufuku ndi chitukukochi chakhala pakupanga ma hydrocarbon biofuel, omwe amatha kukhala m'malo mwa mafuta amafuta pamakina osiyanasiyana, monga magalimoto, mainjini ang'onoang'ono, mapampu, akasinja, ngakhale ma jeti. Ubwino wa ma biofuelwa ndikuti atha kugwiritsidwa ntchito pazinthu zomwe zilipo popanda kusinthidwa kwakukulu.

    Kupanga ma biofuel apamwamba, kuphatikiza ma hydrocarbons osinthika, ndizovuta kwambiri zomwe zimafunikira mphamvu zambiri. Mbali imodzi yodalirika yachitukuko ndikugwiritsa ntchito algae ngati chakudya. Kupanga njira yatsopano yopangira algae kwathandizira kwambiri kupanga kwamafuta am'badwo wachitatu awa. Mwachindunji, sing'anga yatsopanoyi imalola kukula kwamagulu a algae omwe ndi akulu kuwirikiza kakhumi kuposa omwe amakula m'njira zachikhalidwe. Kuwonjezeka kwa kukula kumeneku kumapangitsa kuti pakhale zokolola zambiri za biofuel pagawo lililonse la algae, zomwe zimapangitsa kuti ntchitoyi ikhale yogwira mtima komanso yotheka kupeza ndalama zambiri.

    Zosokoneza

    Kuchulukirachulukira kwa kufunikira kwa ma biofuel kwadzetsa kukwera kwa malo opangira mafuta opangira magalimoto osinthika. Posankha magalimoto omwe amayendera E85, osakaniza a petulo ndi ethanol, ogula angathandize kuchepetsa mpweya wowonjezera kutentha. Kuphatikiza apo, kukwera kwamafuta amafuta kungayambitsenso kukhazikitsidwa kwa ntchito m'gawo la mphamvu zongowonjezwdwanso, ndikupereka njira zatsopano zantchito ndi mwayi.

    Kwa mabizinesi, makamaka omwe ali m'gawo lamagetsi ndi magalimoto, machitidwe a biofuel akuyimira kusintha kwa msika. Makampani omwe amagwirizana ndi izi pogulitsa zinthu ndi ntchito zomwe zimagwirizana ndi biofuel atha kukhala ndi mpikisano. Mwachitsanzo, opanga magalimoto amatha kupanga magalimoto ochulukirapo omwe amatha kugwiritsa ntchito mafuta amafuta, pomwe makampani opanga magetsi amatha kusiyanasiyana kuti aphatikizepo mafuta amafuta. Kuphatikiza apo, mabizinesi akugawo laulimi atha kupindulanso ndi kuchuluka kwa kufunikira kwamafuta amafuta a biofuel, ngakhale izi ziyenera kukhala zogwirizana ndi kufunikira kwa mbewu zazakudya.

    Boma litha kutengapo gawo lofunikira polimbikitsa chitukuko ndi kutengera mafuta a biofuel kudzera muzolimbikitsa zachuma ndi malamulo. Komabe, ikuyeneranso kuthana ndi zovuta zomwe zingachitike chifukwa cha kupanga mafuta achilengedwe, kuphatikiza kukwera kwa mpweya wotenthetsera kutentha kuchokera muzopanga ndi kukonza, mpikisano wamafuta amafuta ndi mbewu zazakudya, komanso kuwonongeka kwa chilengedwe pakukulitsa nthaka yaulimi.

    Zotsatira za biofuel

    Zotsatira zazikulu za biofuel zingaphatikizepo:

    • Mafuta a biofuel amagwiritsidwa ntchito popangira mphamvu zamagalimoto, mapampu, akasinja ndi zoyenga.
    • Kuchepetsa kudalira mafuta akunja, kulimbikitsa chitetezo champhamvu cha dziko komanso kuchepetsa mikangano yazandale zokhudzana ndi mafuta amafuta.
    • Kukula kwachuma chakumidzi, monga alimi ndi mabizinesi aulimi atha kupindula ndi kuchuluka kwa kufunikira kwamafuta amafuta amafuta.
    • Kupita patsogolo kwa mphamvu zongowonjezwdwa, zomwe zikupangitsa kuti pakhale njira zogwirira ntchito komanso zokhazikika zopangira mafuta a biofuel.
    • Kusintha kwa kagwiritsidwe ntchito ka nthaka komwe kungapangitse kudulidwa kwamitengo ndi kutha kwa zamoyo zosiyanasiyana.
    • Mpikisano wapakati pa biofuel ndi mbewu zazakudya zomwe zimabweretsa kukwera mitengo yazakudya, zomwe zimakhudza chitetezo cha chakudya m'magawo ena.
    • Kuwonongeka kwa madzi chifukwa cha kutha kwa feteleza ndi mankhwala ophera tizilombo omwe amagwiritsidwa ntchito polima ma feedstocks a biofuel.

    Mafunso oyenera kuwaganizira

    • Kodi mukuganiza kuti biofuel ingathandize kwambiri kuchepetsa mafuta oyambira pamayendedwe ndi kutentha?
    • Poganizira za kukhudzidwa kwa ulimi ndi kagwiritsidwe ntchito ka nthaka, kodi mafuta a biofuel ndi gwero la mphamvu zongowonjezereka?

    Maumboni anzeru

    Maulalo otsatirawa otchuka ndi mabungwe adanenedwa kuti adziwe izi:

    Office of Energy Efficiency and Renewable Energy Zoyambira za Biofuel
    United States Environmental Protection Agency Economics of Biofuels