{"id":26124,"date":"2023-01-09T13:03:00","date_gmt":"2023-01-09T16:03:00","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/publication-bias-copy-copy\/"},"modified":"2023-01-12T17:12:37","modified_gmt":"2023-01-12T20:12:37","slug":"what-is-sustainable-fuel","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/et\/what-is-sustainable-fuel\/","title":{"rendered":"Mis on s\u00e4\u00e4stev k\u00fctus? Kas s\u00e4\u00e4stev k\u00fctus on j\u00e4rgmine suur asi?"},"content":{"rendered":"<p>Viimasel ajal on toimunud see tohutu v\u00e4ljavool, et inimesed levitavad teadlikkust globaalsest soojenemisest ja sellest, kuidas see v\u00f5ib viia meie v\u00e4ljasuremiseni. Kas olete kunagi m\u00f5elnud, milline tegur seda n\u00e4htust peamiselt p\u00f5hjustab?<\/p>\n\n\n\n<p>\u00dcks peamisi tegureid on meie s\u00f5idukite, eriti lennuliikluse s\u00f5idukite s\u00fcsinikdioksiidi heitkogused. Me ei hakka n\u00fc\u00fcd vaatama, kuidas see seda p\u00f5hjustab, sest te olete seda kindlasti koolis \u00f5ppinud.<\/p>\n\n\n\n<p>K\u00e4esolevas artiklis k\u00e4sitletakse s\u00e4\u00e4stvat k\u00fctust v\u00f5i s\u00e4\u00e4stvat lennukik\u00fctust, mis v\u00f5ib olla reaktiivmootorite alternatiivne k\u00fctus, mis asendab fossiilset k\u00fctust. N\u00fc\u00fcd v\u00f5ivad teil tekkida j\u00e4rgmised k\u00fcsimused: mis on s\u00e4\u00e4stev k\u00fctus? Kuidas aitab see v\u00e4hendada \u00f5hus\u00f5idukite s\u00fcsinikdioksiidi heitkoguseid? Kas see on usaldusv\u00e4\u00e4rne alternatiiv fossiilsele k\u00fctusele, sest lennundus ei ole valdkond, millega eksperimenteerida? Vastame nendele k\u00fcsimustele ja kui te loete l\u00e4bi kogu artikli, saate selge arusaama sellest, mida see uus melu j\u00e4tkusuutliku k\u00fctuse \u00fcmber endast kujutab.&nbsp;<\/p>\n\n\n\n<h2>Mis on s\u00e4\u00e4stev k\u00fctus?<\/h2>\n\n\n\n<p>J\u00e4tkusuutlikku k\u00fctust v\u00f5i IATA eelistatud terminit SAF (Sustainable Aviation Fuel) kasutatakse alternatiivina traditsioonilistele fossiilk\u00fctustele, kuna viimaste s\u00fcsinikujalaj\u00e4lg on tohutu.<\/p>\n\n\n\n<p>Selle v\u00e4hendamiseks tuli Rahvusvaheline Lennutranspordi Assotsiatsioon (IATA) v\u00e4lja s\u00e4\u00e4stva k\u00fctuse ideega, mille abil saame toota k\u00fctust, mis on samav\u00e4\u00e4rne fossiilk\u00fctusega, kuid mis on valmistatud toorainetest. T\u00e4nu sellele v\u00e4heneb s\u00fcsinikdioksiidi heitkogus v\u00f5rreldes senise traditsioonilise lennukik\u00fctusega tohutult.&nbsp;&nbsp;<\/p>\n\n\n\n<h2>S\u00e4\u00e4stva k\u00fctuse t\u00e4htsus<\/h2>\n\n\n\n<p>T\u00e4nap\u00e4eval on lennureisid muutunud mugavamaks, sest me v\u00f5ime j\u00f5uda \u00fcksk\u00f5ik millisesse maailma ossa probleemideta, m\u00f5ne tunni v\u00f5i p\u00e4eva jooksul. Seega ei tule k\u00f5ne alla lennundussektori t\u00e4ielik keelustamine; selle asemel peaksime \u00fcle minema alternatiivsele k\u00fctusele, mis v\u00e4listab nende s\u00f5idukite s\u00fcsinikdioksiidi heitkoguste p\u00f5hiprobleemi.<\/p>\n\n\n\n<p>IATA hiljutise uuringu kohaselt paisatakse iga lennureisi kohta \u00f5hku peaaegu 1 tonn CO2. N\u00fc\u00fcd kujutage ette, kui palju s\u00fcsinikdioksiidi heitkoguseid tekitavad k\u00f5ik lennud kogu maailmas p\u00e4evas. See probleem on lahendatud s\u00e4\u00e4stva k\u00fctuse abil, mis v\u00e4hendab s\u00fcsinikdioksiidi heitkoguseid m\u00f5nel juhul muljetavaldavalt kuni 80% v\u00f5rra.&nbsp;<\/p>\n\n\n\n<p>Lisaks sellele on SAFi lisandite, peamiselt v\u00e4\u00e4vli, sisaldus v\u00f5rreldes teiste k\u00fctustega v\u00e4iksem ja v\u00e4hendab ka v\u00e4\u00e4veldioksiidi heitkoguseid.&nbsp;<\/p>\n\n\n\n<h2>Millest on valmistatud s\u00e4\u00e4stev k\u00fctus?<\/h2>\n\n\n\n<p>Sukeldume s\u00fcgavale selle futuristliku keskkonnas\u00f5braliku k\u00fctuse valmistamise retsepti. Nagu varem mainitud, valmistatakse SAFi puhtalt erinevate toodete l\u00e4hteainetest. Neist peamised koostisosad on j\u00e4rgmised:<\/p>\n\n\n\n<ul>\n<li>Vetikad<\/li>\n\n\n\n<li>\u00d5liseemned<\/li>\n\n\n\n<li>Rasvad, \u00f5lid ja m\u00e4\u00e4rded<\/li>\n\n\n\n<li>Maisitera<\/li>\n\n\n\n<li>P\u00f5llumajandusj\u00e4\u00e4gid<\/li>\n\n\n\n<li>Metsamajanduse j\u00e4\u00e4gid<\/li>\n\n\n\n<li>Tahked olmej\u00e4\u00e4tmed<\/li>\n\n\n\n<li>&nbsp;S\u00f5nnik&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>See tohutu ressursside loetelu sisaldab piisavat kogust toorainet, et rahuldada kogu USA lennundust\u00f6\u00f6stuse k\u00fctusevajadust. Hinnanguliselt saab sellest toota 50-60 miljardit gallonit SAFi.<\/p>\n\n\n\n<h2>Biok\u00fctus vs. s\u00e4\u00e4stev k\u00fctus<\/h2>\n\n\n\n<p>Paljud inimesed eeldavad, et s\u00e4\u00e4stev k\u00fctus on sama mis biok\u00fctus. Tegelikult j\u00e4\u00e4b neile mulje, et m\u00f5lemat toodetakse ja t\u00f6\u00f6deldakse samamoodi ning see on lihtsalt teine nimetus biok\u00fctusele.<\/p>\n\n\n\n<p>Kuid tegelikult on m\u00f5lemad oma toodangu poolest v\u00e4ga erinevad. Kui me vaatleme biok\u00fctust, siis seda valmistatakse bioloogilistest ressurssidest, n\u00e4iteks taimsetest v\u00f5i loomsetest materjalidest, ning samuti ei ole mingit garantiid, et toode on j\u00e4tkusuutlik. \u00dctleme n\u00e4iteks, et m\u00f5ned biok\u00fctused toodetakse p\u00f5llukultuuridest, mis n\u00f5uavad metsade raadamist, mis p\u00f5hjustab t\u00e4iendavat keskkonnakahju.<\/p>\n\n\n\n<p>Aga kui me vaatame SAFi juhtumit, siis ei ole see midagi sellist. See kasutab ainult selliseid l\u00e4hteaineid, mida saab toota ilma keskkonda kuidagi kahjustamata. See oluline tegur muudab SAFi kasutamise usaldusv\u00e4\u00e4rsemaks.&nbsp;<\/p>\n\n\n\n<h2>Kas s\u00e4\u00e4stev k\u00fctus v\u00f5ib aidata dekarboniseerimisel?<\/h2>\n\n\n\n<p>Kuigi SAF ei eralda liiga palju CO2, peame arvesse v\u00f5tma CO2, mis eraldub selle tootmisel, n\u00e4iteks seadmed, mida on vaja p\u00f5llukultuuride kasvatamiseks v\u00f5i nende kaupade transportimiseks v\u00f5i k\u00fctuse rafineerimiseks jne. Kui me isegi neid tegureid arvesse v\u00f5tame, siis on heitkogused suhteliselt v\u00e4iksemad kui fossiilk\u00fctuste puhul.<\/p>\n\n\n\n<p>See on p\u00f5hjus, miks kogu maailm p\u00fc\u00fcab SAFi kasutada alternatiivse k\u00fctusena. Juba praegu on tootmisj\u00e4rgus \u00fchilduvad reaktiivmootorid, mis asendavad traditsioonilisi mootoreid, kuna n\u00f5udlus peaks l\u00e4hik\u00fcmnenditel kolmekordistuma. See t\u00f5estab, et SAF v\u00f5ib tegelikult aidata kaasa s\u00fcsinikdioksiidi heite v\u00e4hendamisele ning tagada ohutuma ja j\u00e4tkusuutlikuma tuleviku.&nbsp;<\/p>\n\n\n\n<h2>Ei taha alustada nullist?<\/h2>\n\n\n\n<p>Ei taha alustada oma uurimist\u00f6\u00f6d nullist? Noh, me m\u00f5istame teie valu! Oma uurimist\u00f6\u00f6 kavandamine ei ole lihtne ja siin oleme me, et teid aidata. <a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> on infograafiline vahend, mis esitab teaduslikke m\u00f5isteid visuaalselt ja teeb teie uurimist\u00f6\u00f6 lihtsaks. Registreeruge, et saada juurdep\u00e4\u00e4s 65 000 t\u00e4pse teadusliku joonise raamatukogule.<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"648\" height=\"535\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/11\/beautiful-poster-templates.png\" alt=\"\" class=\"wp-image-25482\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/11\/beautiful-poster-templates.png 648w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/11\/beautiful-poster-templates-300x248.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/11\/beautiful-poster-templates-15x12.png 15w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/11\/beautiful-poster-templates-100x83.png 100w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/figure><\/div>\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/mindthegraph.com\/\" style=\"border-radius:50px;background-color:#dc1866\" target=\"_blank\" rel=\"noreferrer noopener\">Suurendada minu uurimist\u00f6\u00f6 illustratsioonidega<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Saate teada, mis on s\u00e4\u00e4stev k\u00fctus, kuidas see aitab v\u00e4hendada s\u00fcsiniku jalaj\u00e4lge keskkonnas ja selle t\u00e4htsust.<\/p>","protected":false},"author":33,"featured_media":26141,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Sustainable Fuel? Is Sustainable Fuel The Next Big Thing?<\/title>\n<meta name=\"description\" content=\"Learn what is sustainable fuel, how it helps to reduce carbon footprint in the environment, and its importance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/et\/what-is-sustainable-fuel\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Sustainable Fuel? 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She holds MBA in Agribusiness Management and now is working as a content writer. She loves to play with words and hopes to make a difference in the world through her writings. Apart from writing, she is interested in reading fiction novels and doing craftwork. 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