Zinthu 5 zofunika kuzidziwa za biofuel

Kaya mukudziwa kale ubwino wa chilengedwe pogwiritsa ntchito biofuel, kapena mukungoganizira ngati mukufuna kuzigwiritsa ntchito m'galimoto yotsatira, ndikofunika kumvetsetsa momwe zimagwirira ntchito. Mafuta a biofuel, omwe amapangidwa kuchokera ku zinyalala ndi zinthu zaulimi, ndi gwero la mphamvu zongowonjezedwanso zomwe ndi zotsika mtengo komanso zoyera kuposa gasi ndi dizilo. Chifukwa chake, imakhala yofunika kwambiri kwa iwo omwe akufuna kuchepetsa mphamvu zawo pansi ndikusunga ndalama pamalo opangira mafuta. Pansipa pali zinthu zina zofunika zomwe muyenera kudziwa zokhudza biofuel.

Pali mitundu itatu

Ma biofuel amapezeka mu mawonekedwe a biomethane, omwe amachokera ku zinthu zachilengedwe pamene amawola; ethanol, yomwe imapangidwa ndi wowuma, shuga ndi mapadi ndipo pakali pano imagwiritsidwa ntchito pophatikiza mafuta; ndi biodiesel, yochokera ku zinyalala zophikira ndi mafuta a masamba. Palinso ma biofuel a algal omwe amafunikira malo ochepa ndipo amatha kusinthidwa kuti apange mafuta ochulukirapo kapena ma biofuel.

Kuchepa kwa mpweya

Chidwi choyambirira pamafuta amafuta achilengedwe chinayambika chifukwa chokhwimitsa kwambiri mafuta agalimoto. Mafutawa amayaka mwaukhondo kwambiri, zomwe zimapangitsa kuti tinthu tating'ono ting'onoting'ono, mpweya wowonjezera kutentha komanso mpweya wa sulfure uchepe.

Mphamvu zamagetsi

Mphamvu zomwe zili mu biofuel ndizofunikira kwambiri mukafuna kusintha mafuta wamba. Biodiesel pakadali pano ili ndi mphamvu pafupifupi 90 peresenti ya zomwe zimaperekedwa ndi dizilo yamafuta. Ethanol imapereka pafupifupi 50 peresenti ya mphamvu ya petulo, ndipo butanol imapereka pafupifupi 80 peresenti ya mphamvu ya petulo. Kutsika kwamphamvu kumeneku kumapangitsa kuti magalimoto aziyenda mtunda wocheperako akamagwiritsa ntchito mafuta amtundu uliwonse.

Zofuna za malo ndizovuta

Ngakhale kuli ndi phindu lodziwikiratu logwiritsa ntchito biofuel, njira zopangira zamakono zimapangitsa kukhala njira yosatheka kupanga zambiri. Malo ochuluka ofunikira kubzala akasupe amene akanatha kutulutsa mafuta ndi aakulu. Mwachitsanzo, jatropha ndi chinthu chodziwika bwino. Kuti tikwaniritse kufunika kwa mafuta padziko lonse lapansi, padzakhala kofunikira kubzala zinthuzi m'dera la United States ndi Russia pamodzi.

Kafukufuku akupitilira

Ngakhale kuti sikutheka kupanga mafuta ochuluka kwambiri padziko lonse lapansi, asayansi akuyesetsabe kupeza njira zomwe zingachepetse kufunika kwa malo kuti athe kugwiritsa ntchito mafuta achilengedwe m'makampani opanga magalimoto.