{"id":388,"date":"2002-02-18T13:40:01","date_gmt":"2002-02-18T13:40:01","guid":{"rendered":"http:\/\/ipsinternational.org\/fi\/news.asp?idnews=131"},"modified":"2002-02-18T13:40:01","modified_gmt":"2002-02-18T13:40:01","slug":"brasilia-rion-autot-kulkemaan-mkkrin-ljyll","status":"publish","type":"post","link":"https:\/\/ipsnews.net\/suomi\/2002\/02\/18\/brasilia-rion-autot-kulkemaan-mkkrin-ljyll\/","title":{"rendered":"BRASILIA: Rion autot kulkemaan &#8220;M&auml;kk&auml;rin&#8221; &ouml;ljyll&auml;"},"content":{"rendered":"<p>Rio de Janeiro, 18.02.02 (IPS) &#8211; Ensin kasvi\u00f6ljyss\u00e4 tirisev\u00e4t  hampurilaisbaari McDonadsin ranskanperunat, ja sen j\u00e4lkeen siit\u00e4   sekoitetaan autojen polttoaineeksi soveltuvaa biodieseli\u00e4. Kokeilu  alkoi helmikuussa Brasilian Rio de Janeirossa, ja siit\u00e4 toivotaan  ajan mittaan ratkaisua energia- ja saasteongelmiin.   <\/p>\n<p><!--more--><\/p>\n<p>Kokeilun alussa biodieseliss\u00e4 on kasvi\u00f6ljy\u00e4 viisi prosenttia, <\/p>\n<p>mutta hankkeen kehittelij\u00e4t Ivig-tutkimuslaitoksessa ja Rion <\/p>\n<p>yliopistossa t\u00e4ht\u00e4\u00e4v\u00e4t polttoaineeseen, joka sis\u00e4lt\u00e4isi pelk\u00e4st\u00e4\u00e4n <\/p>\n<p>kasvi\u00f6ljy\u00e4 ja biomassaa.<\/p>\n<p>     Uuden polttoaineen ymp\u00e4rist\u00f6edut ovat kiistattomat. Sen <\/p>\n<p>hiilidioksidip\u00e4\u00e4st\u00f6t j\u00e4\u00e4v\u00e4t 78 prosenttia pienemmiksi kuin <\/p>\n<p>perinteisen dieselin, ja rikin osuus v\u00e4henee 98 prosenttia.<\/p>\n<p>     Kasvi\u00f6ljypohjainen polttoaine my\u00f6s mahdollistaa <\/p>\n<p>katalysaattorin k\u00e4yt\u00f6n dieselvetoisissa ajoneuvoissa, koska rikin <\/p>\n<p>m\u00e4\u00e4r\u00e4 v\u00e4henee, tutkimushankkeen vet\u00e4j\u00e4 Luciano Basto kertoo.<\/p>\n<p>     Tutkijat ovat tehneet suur-Rion alueen McDonaldsien kanssa <\/p>\n<p>sopimuksen, jonka mukaan seudun 40 pikaruokalaa luovuttaa 25 000 <\/p>\n<p>litraa k\u00e4ytetty\u00e4 kasvi\u00f6ljy\u00e4 kuukaudessa polttoaineeksi kahden <\/p>\n<p>vuoden ajan. <\/p>\n<p>     Biodieselin ottaminen yleiseen k\u00e4ytt\u00f6\u00f6n vaatii tietenkin <\/p>\n<p>paljon suurempia m\u00e4\u00e4ri\u00e4 kasvi\u00f6ljy\u00e4. Sit\u00e4 kuluu nykyisin <\/p>\n<p>Brasiliassa 3,5 miljardia litraa vuodessa, kun dieselpolttoaineen <\/p>\n<p>kulutus ylitt\u00e4\u00e4 36 miljardia litraa.<\/p>\n<p>     Biodieselhanke edellytt\u00e4\u00e4kin, ett\u00e4 \u00f6ljykasveja aletaan  <\/p>\n<p>viljell\u00e4 polttoaineen raaka-aineeksi. Rio de Janeiron osavaltion <\/p>\n<p>viranomaiset ovat jo varanneet 500 hehtaaria maissin, <\/p>\n<p>auringonkukan ja muiden \u00f6ljykasvien tuotantoon.<\/p>\n<p>(Inter Press Service)<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rio de Janeiro, 18.02.02 (IPS) &#8211; Ensin kasvi\u00f6ljyss\u00e4 tirisev\u00e4t  hampurilaisbaari McDonadsin ranskanperunat, ja sen j\u00e4lkeen siit\u00e4   sekoitetaan autojen polttoaineeksi soveltuvaa biodieseli\u00e4. Kokeilu  alkoi helmikuussa Brasilian Rio de Janeirossa, j&#8230; <a href=\"https:\/\/ipsnews.net\/suomi\/2002\/02\/18\/brasilia-rion-autot-kulkemaan-mkkrin-ljyll\/\" class=\"more-link\">Continue Reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,6],"tags":[],"coauthors":[],"class_list":["post-388","post","type-post","status-publish","format-standard","hentry","category-latinalainen-amerikka","category-ymparisto"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>BRASILIA: Rion autot kulkemaan &quot;M&auml;kk&auml;rin&quot; &ouml;ljyll&auml; - INTER PRESS SERVICE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ipsnews.net\/suomi\/2002\/02\/18\/brasilia-rion-autot-kulkemaan-mkkrin-ljyll\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BRASILIA: Rion autot kulkemaan &quot;M&auml;kk&auml;rin&quot; &ouml;ljyll&auml; - INTER PRESS SERVICE\" \/>\n<meta property=\"og:description\" content=\"Rio de Janeiro, 18.02.02 (IPS) - Ensin kasvi\u00f6ljyss\u00e4 tirisev\u00e4t hampurilaisbaari McDonadsin ranskanperunat, ja sen j\u00e4lkeen siit\u00e4  sekoitetaan autojen polttoaineeksi soveltuvaa biodieseli\u00e4. 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Kokeilu alkoi helmikuussa Brasilian Rio de Janeirossa, j... 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