{"id":5439,"date":"2015-12-17T13:22:18","date_gmt":"2015-12-17T12:22:18","guid":{"rendered":"http:\/\/www.ub.edu\/plasostenibilitat\/?p=2346"},"modified":"2024-08-01T09:00:13","modified_gmt":"2024-08-01T09:00:13","slug":"loli-vegetal-molt-mes-que-un-residu-eco2-0-33-2","status":"publish","type":"post","link":"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\/loli-vegetal-molt-mes-que-un-residu-eco2-0-33-2","title":{"rendered":"L\u2019oli vegetal: molt m\u00e9s que un residu (Eco2.0-33)"},"content":{"rendered":"\n<p>L&#8217;<strong>oli d&#8217;oliva o de gira-sol<\/strong> \u00e9s un producte molt utilitzat a les nostres cuines en la preparaci\u00f3 d&#8217;aliments. Tamb\u00e9 trobem oli vegetal en una elevada varietat de llaunes de conserves. S&#8217;estima que la mitjana catalana de producci\u00f3 d&#8217;oli dom\u00e8stic usat se situa per sobre dels 4 litres per persona i any, que esdevenen milers de tones quan els multipliquem per tots els habitants.<\/p>\n\n\n\n<p>Un cop usat, aquest oli vegetal pot provocar greus problemes si no es gestiona adequadament, ja que contamina el medi aqu\u00e0tic, i encareix de forma considerable el proc\u00e9s de depuraci\u00f3 de les aig\u00fces residuals provinents de les llars.<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone wp-image-6775 advgb-dyn-699f8ae5\"><img fetchpriority=\"high\" decoding=\"async\" width=\"774\" height=\"1024\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/12\/olidecuina-774x1024.jpg\" alt=\"oli de cuina usat\" class=\"wp-image-6775\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/12\/olidecuina-774x1024.jpg 774w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/12\/olidecuina-227x300.jpg 227w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/12\/olidecuina.jpg 928w\" sizes=\"(max-width: 774px) 100vw, 774px\" \/><figcaption class=\"wp-element-caption\">Garrafa d&#8217;oli de cuina usat. Autor: Fernando Maf\u00e9. Llicencia Creative Commons (CC BY-NC-SA 2.0). Font: Flickr<\/figcaption><\/figure>\n\n\n\n<p>Per aquest motiu \u00e9s necessari que tots plegats <strong>gestionem de forma correcta aquest residu<\/strong> dipositant-lo a la deixalleria o al punt verd, i en cap cas l&#8217;hem de llen\u00e7ar per l&#8217;aig\u00fcera. Alguns Ajuntaments faciliten aquesta tasca oferint envasos reutilitzables o instal\u00b7lant contenidors de recollida d&#8217;oli a via p\u00fablica.<\/p>\n\n\n\n<p>Amb aquesta acci\u00f3 no nom\u00e9s estarem evitant perjudicar el nostre entorn. De fet, <strong>l&#8217;oli usat recuperat<\/strong> es pot aprofitar per a l&#8217;obtenci\u00f3 de farines de carn i greixos per a l&#8217;alimentaci\u00f3 animal, per a l&#8217;elaboraci\u00f3 de sabons i cosm\u00e8tics, per a usos industrials, o per a generar biodi\u00e8sel, un combustible alternatiu als combustibles derivats del petroli que produeix menys emissions de gasos d&#8217;efecte hivernacle.<\/p>\n\n\n\n<p>Els bars de les facultats de la UB ja fa uns anys que gestionen de forma separada l&#8217;oli utilitzat a la cuina, i l&#8217;any 2014 es van recollir un total de 3.860 kg d&#8217;oli vegetal que van ser gestionats adequadament per a la seva posterior reutilitzaci\u00f3.<\/p>\n\n\n\n<div class=\"wp-block-columns destacat is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Com he de gestionar l&#8217;oli vegetal usat?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sobretot, no llencis mai l&#8217;oli vegetal usat per l&#8217;aig\u00fcera!<\/li>\n\n\n\n<li>Quan cuinis amb oli, deixa&#8217;l refredar i acumula&#8217;l dins d&#8217;una ampolla buida o env\u00e0s adient.<\/li>\n\n\n\n<li>Un cop tinguis l&#8217;ampolla plena, porta-la a una deixalleria o punt verd. No la llencis al contenidor de resta ni a cap altre que no estigui destinat a la recollida d&#8217;oli.<\/li>\n\n\n\n<li>Si t&#8217;animes pots realitzar <a href=\"http:\/\/mediambient.gencat.cat\/web\/.content\/home\/ambits_dactuacio\/educacio_i_sostenibilitat\/educacio_per_a_la_sostenibilitat\/suport_educatiu\/recursos_educatius\/residus\/sabo1\/recepta_per_fer_sabo_1.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">sab\u00f3 casol\u00e0 <\/a>a partir de l&#8217;oli usat!<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9s informaci\u00f3&#8230;<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"http:\/\/ajuntament.barcelona.cat\/gracia\/ca\/noticia\/barcelona-incorpora-un-nou-sistema-de-recollida-doli-de-cuina-usat\" target=\"_blank\" rel=\"noopener noreferrer\">Barcelona incorpora un nou sistema de recollida d\u2019oli de cuina usat<\/a>. Ajuntament de Barcelona, 2014.<\/li>\n\n\n\n<li><a href=\"http:\/\/www.residuonvas.cat\/\" target=\"_blank\" rel=\"noopener noreferrer\">Residu, on vas?<\/a> Generalitat de Catalunya.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019oli vegetal \u00e9s un producte molt utilitzat a les nostres cuines en la preparaci\u00f3 d\u2019aliments, i tamb\u00e9 el trobem en una elevada varietat de llaunes de conserves. Saps com l&#8217;has de gestionar un cop usat?<\/p>\n","protected":false},"author":1,"featured_media":62,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[20],"tags":[89,25,27,86],"class_list":["post-5439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualitat-medi-ambient","tag-alimentacio","tag-ecoconsells","tag-residus","tag-reutilitzar"],"author_meta":{"display_name":"OSSMA","author_link":"https:\/\/www.ub.edu\/ossma\/en\/author\/ossmau1"},"featured_img":"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2016\/02\/ecoconsells.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">Medi Ambient<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Medi Ambient<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">alimentaci\u00f3<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ecoconsells<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">residus<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">reutilitzar<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">alimentaci\u00f3<\/span>","<span class=\"advgb-post-tax-term\">ecoconsells<\/span>","<span class=\"advgb-post-tax-term\">residus<\/span>","<span class=\"advgb-post-tax-term\">reutilitzar<\/span>"]}},"comment_count":"2","relative_dates":{"created":"Posted 10 years ago","modified":"Updated 2 years ago"},"absolute_dates":{"created":"Posted on 17\/12\/2015","modified":"Updated on 01\/08\/2024"},"absolute_dates_time":{"created":"Posted on 17\/12\/2015 13:22","modified":"Updated on 01\/08\/2024 9:00"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts\/5439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/comments?post=5439"}],"version-history":[{"count":7,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts\/5439\/revisions"}],"predecessor-version":[{"id":62962,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts\/5439\/revisions\/62962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/media\/62"}],"wp:attachment":[{"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/media?parent=5439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/categories?post=5439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/tags?post=5439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}