Amafutha enziweyo njengenye indlela ye-'Eco'

Patxi FernandezLANDELA

IKhomishini yaseYurophu icebise ukuba idlule 'kuLawulo lwemigangatho yokusebenza kakuhle kwizithuthi ezilula' ukuvinjelwa kokuthengiswa kweenjini zokutsha ukususela ngonyaka we-2035. Iyonke i-15 yemibutho yaseSpain ibonise ukuba lo mlinganiso uya kuchaphazela ngokukodwa imivuzo ephantsi, apho babizele "ifikeleleke ngakumbi kwaye ibandakanya" inguqu yamandla.

Oko kwathiwa, i-eco-fuels kunye namafutha okwenziwa (i-carbon-low-carbon okanye i-carbon-neutral liquid fuels) inokucetyiswa njengenye indlela evumela ukunciphisa ngokukhawuleza kunye nokukhulu ukukhutshwa kwe-CO2 ngenxa yokuhambelana neenqwelo ezikhoyo kunye neziseko.

Amafutha okwenziwa enziwe kwi-hydrogen kunye ne-CO2 ekhutshwa kwi-atmosfera. Ukucaciswa kwawo, umbane osuka kwimithombo evuselelekayo uyasetyenziswa kwaye nge-electrolysis, bahlula ioksijini kunye ne-hydrogen emanzini, nto leyo ebangela i-hydrogen evuselelekayo. Iinkampani zamandla kunye nabavelisi beemoto ezifana nePorsche, Audi okanye iMazda ziyayikhusela le ndlela. Ngokwezibalo zabo, benza ukuba kube lula ukunciphisa ukukhutshwa kwetshekhi ye-thermal nge-90% ngexesha lokusetyenziswa, ngelixa elifanayo ukuphepha ukungcola okwenziwa xa kuveliswa isithuthi esitsha kunye nebhetri ehambelana nayo.

Ngokubhekiselele kwi-ecofuels, i-CO2 yabo engathathi hlangothi okanye ephantsi yamafutha e-COXNUMX ekhutshwayo evela kwinkunkuma yasezidolophini, yezolimo okanye yamahlathi, ukusuka kwiiplastiki ukuya kwizinto ezisetyenzisiweyo. Azenziwanga ngepetroleum.

ISpain ineyona ndawo inkulu yokucoca eYurophu kunye nezixhobo zayo zokucokisa ezivelisa amafutha kumafutha efosili, anje ngepetroli okanye idizili, inokuvelisa i-eco-fuels kumafutha efosili enokuthi isetyenziswe kuzo zonke iimoto ezijikeleza ezitalatweni zethu. oohola bendlela. Ngokuchanekileyo nge-9 kaMatshi, umsebenzi wokwakha waqala eCartagena kwisityalo sokuqala se-biofuel e-Spain, apho i-Repsol iya kutyala i-200 yezigidi ze-euro. Isityalo sithande ukuba namandla okuvelisa iitoni ezingama-250.000 ze-biofuels eziphambili ezifana ne-biodiesel, i-biojet, i-bionaphtha kunye ne-biopropane, enokusetyenziswa kwiinqwelomoya, iinqanawa, iilori okanye abaqeqeshi, kwaye oku kuya kuvumela ukucuthwa kweetoni ze-900.000 ze-CO2 ngonyaka. . Le yimali efana ne-CO2 eya kufunyanwa yihlathi elilingana ne-180.000 yamabala ebhola.

Namhlanje xa sifaka i-petroli kwisithuthi sethu kwisikhululo segesi, sele singenisa i-10% yale mveliso kumakhaya ethu, nangona singayazi loo nto, kwaye kwipesenti nganye esinyusayo siya kufezekisa ukugcinwa kweetoni ezingama-800.000 ze-CO2 ekhutshwayo. ngonyaka.

ukuxhomekeka kwamandla

NgokukaVíctor García Nebreda, unobhala jikelele weMadrid Service Station Employers' Association (Aeescam), ii-eco-fuels zinokunciphisa kakhulu ukuxhomekeka kwethu ngaphandle kwamandla. Ngokwembono yakhe "izinto eziluhlaza zilapha kunye neshishini lokucoca kwakhona, kodwa kubalulekile ukuba i-EU kunye neSpain zenze isiqinisekiso esisemthethweni sokufezekisa utyalo-mali olukhulu oluyimfuneko kwaye ngaphezu kwako konke ubugcisa obuthile obunceda abanye".

I-Nebreda yaxoxa ukuba injongo kukufikelela kwi-2050 kunye nebhalansi ye-net emissions ye-0. Oku akuthethi nje "ukuba i-CO2 ayikhutshwa ngombhobho wokukhupha, kuthetha ukuba umjikelo wonke, ukusuka emthonjeni ukuya kwivili, ibhalansi eshiyekileyo 0″. Ngaloo ndlela, wachaza ukuba nayiphi na isithuthi sombane asivelisi ukukhutshwa kombhobho wokukhupha "ukuba ibhetri yenziwe apho kuxhomekeke kwindlela owenziwe ngayo umbane ongcolileyo".

I-Ecofuels ingenza igalelo elibalulekileyo ekufezekiseni ezi njongo kuba "umgaqo wokungathathi hlangothi kwezobuchwepheshe usisiseko kwaye kuya kuba kungenasizathu sokungavumeli ukuphuhliswa kwayo yonke into esivumela ukuba sifezekise iinjongo ezifunwayo," waqukumbela.