{"id":5496,"date":"2018-03-20T12:46:10","date_gmt":"2018-03-20T11:46:10","guid":{"rendered":"http:\/\/www.ub.edu\/plasostenibilitat\/?p=3431"},"modified":"2024-08-01T08:37:44","modified_gmt":"2024-08-01T08:37:44","slug":"cap-a-les-energies-renovables-eco2-0-58","status":"publish","type":"post","link":"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\/cap-a-les-energies-renovables-eco2-0-58","title":{"rendered":"Cap a les energies renovables (Eco2.0 &#8211; 58)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T&#8217;has plantejat mai d&#8217;on prov\u00e9 l&#8217;energia que consumim? Segons <a href=\"http:\/\/www.ree.es\/es\/balance-diario\/nacional\/2017\/12\/31\" target=\"_blank\" rel=\"noopener noreferrer\">dades de la Red El\u00e9ctrica de Espa\u00f1a<\/a>, l&#8217;any 2017 la <strong>producci\u00f3 el\u00e8ctrica<\/strong> a Espanya va ser de 262.645 GWh, dels quals nom\u00e9s el 32% es van generar amb energies renovables, principalment e\u00f2lica i hidr\u00e0ulica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#8217;energia nuclear i el carb\u00f3 segueixen tenint un paper molt important dins de la producci\u00f3 el\u00e8ctrica a Espanya, tot i l&#8217;ampli ventall d&#8217;impactes negatius: producci\u00f3 de residus radioactius, contaminaci\u00f3, esgotament de recursos, contribuci\u00f3 a l&#8217;escalfament global, entre d&#8217;altres.<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone wp-image-6241 size-full advgb-dyn-a86279ea\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1216\" height=\"525\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficadebarresquemostralaproducciodenergiaelectrica.jpg\" alt=\"gr\u00e0fica de barres i circular que mostra la prodecci\u00f3 d\u00b4energia de fonts renovables  front a les no renovables.\" class=\"wp-image-6241\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficadebarresquemostralaproducciodenergiaelectrica.jpg 1216w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficadebarresquemostralaproducciodenergiaelectrica-300x130.jpg 300w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficadebarresquemostralaproducciodenergiaelectrica-1024x442.jpg 1024w\" sizes=\"(max-width: 1216px) 100vw, 1216px\" \/><figcaption class=\"wp-element-caption\">Percentatge de producci\u00f3 d\u2019energia el\u00e8ctrica a Espanya amb energies renovables i no renovables (per\u00edode 2015-2017), i balan\u00e7 el\u00e8ctric de l\u2019any 2017. Font: elaboraci\u00f3 pr\u00f2pia a partir de dades de Red El\u00e9ctrica de Espa\u00f1a.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Si comparem l&#8217;evoluci\u00f3 dels darrers tres anys, veiem com l&#8217;any 2017 ha estat pitjor en quant a la producci\u00f3 d&#8217;energia renovable, principalment perqu\u00e8 la sequera va fer disminuir la producci\u00f3 hidr\u00e0ulica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El marge de millora encara \u00e9s molt ampli. Segons l&#8217;<a href=\"https:\/\/www.eea.europa.eu\/highlights\/renewables-accounted-for-vast-majority\" target=\"_blank\" rel=\"noopener noreferrer\">Ag\u00e8ncia Europea de Medi Ambient<\/a>, els pa\u00efsos de la Uni\u00f3 Europea estan treballant any rere any per aconseguir fer realitat la transici\u00f3 cap a les energies renovables, i l&#8217;any 2016 les renovables van representar el 86% de la nova capacitat de generaci\u00f3 el\u00e8ctrica de la UE.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En alguns pa\u00efsos com Noruega, Isl\u00e0ndia, Alb\u00e0nia i \u00c0ustria la generaci\u00f3 d\u2019energia amb fonts renovables ja supera el 70%.<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone wp-image-6242 size-full advgb-dyn-d2e02f2a\"><img decoding=\"async\" width=\"1049\" height=\"412\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficaquemostraelspaisosdelaunioeuropeailaenergiageneradaambfontsrenovables.jpg\" alt=\"grafica de barres que mostra la energia generada amb fonts renovables, en tant per cent, dels pa\u00efsos que conformen l\u00b4Uni\u00f3 Europea.\" class=\"wp-image-6242\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficaquemostraelspaisosdelaunioeuropeailaenergiageneradaambfontsrenovables.jpg 1049w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficaquemostraelspaisosdelaunioeuropeailaenergiageneradaambfontsrenovables-300x118.jpg 300w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2018\/03\/graficaquemostraelspaisosdelaunioeuropeailaenergiageneradaambfontsrenovables-1024x402.jpg 1024w\" sizes=\"(max-width: 1049px) 100vw, 1049px\" \/><figcaption class=\"wp-element-caption\">Percentatge d&#8217;electricitat generada amb fonts renovables respecte al total d&#8217;energia consumida (any 2016). Font: elaboraci\u00f3 pr\u00f2pia a partir de dades d&#8217;<a rel=\"noopener noreferrer\" href=\"http:\/\/ec.europa.eu\/eurostat\/tgm\/table.do?tab=table&amp;init=1&amp;language=en&amp;pcode=tsdcc330&amp;plugin=1\" target=\"_blank\">Eurostat<\/a>.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En el cas de la nostra universitat, des d&#8217;aquest any consumirem energia 100% renovable com a resultat de l&#8217;Acord Marc per a la contractaci\u00f3 conjunta del subministrament d&#8217;energia per a les entitats que integren el grup de compra del CSUC (Consorci de Serveis Universitaris de Catalunya), tal com podeu llegir en <a href=\"https:\/\/www.ub.edu\/ossma\/medi-ambient\/electricitat-ub-100x100-renovable\/\">aquesta not\u00edcia<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9s, la UB disposa des de l&#8217;any 2004 d&#8217;una <a href=\"http:\/\/www.bcnsostenible.cat\/web\/punt\/atri-solar-de-les-facultats-de-fisica-i-quimica-de-la-ub\" target=\"_blank\" rel=\"noopener noreferrer\">instal\u00b7laci\u00f3 fotovoltaica situada a l&#8217;Atri Solar<\/a> de les facultats de F\u00edsica i de Qu\u00edmica que l&#8217;any 2016 va produir 29,5 MW.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No podem pensar, per\u00f2, que la soluci\u00f3 \u00e9s simplement produir tota l&#8217;energia que necessitem amb fonts 100% renovables. Tot i que es pugui considerar que s\u00f3n energies netes, la seva producci\u00f3 tamb\u00e9 t\u00e9 un cost i impacte. A la UB el consum d&#8217;energia porta disminuint any rere any des de 2010. En canvi, al conjunt d&#8217;Espanya, despr\u00e9s d&#8217;uns anys de disminuci\u00f3 de la <strong>demanda d&#8217;energia el\u00e8ctrica<\/strong> per la crisi econ\u00f2mica, des del 2015 la tend\u00e8ncia s&#8217;ha revertit i est\u00e0 augmentant de nou. Per tant, \u00e9s necessari fer un <strong>consum responsable<\/strong> de l&#8217;electricitat, tant a la feina com a casa.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<pre class=\"wp-block-code\"><code><div id=\"destacat\">\n<h2>Com puc reduir l\u2019impacte del meu consum el\u00e8ctric?<\/h2><ul>\n<li><strong>Contracta<\/strong> electricitat de proced\u00e8ncia <strong>100% renovable<\/strong>. Actualment hi ha tarifes i companyies que garanteixen que tot el teu consum prov\u00e9 d'energies renovables.\n<a rel=\"noopener noreferrer\" href=\"http:\/\/icaen.gencat.cat\/web\/.content\/20_Energia\/24_usos_energia\/01_llar\/contractacio-energia-electrica\/pdfs\/20180226_TaulaComercialitzadores100_EERR.pdf\" target=\"_blank\">Aqu\u00ed<\/a> podr\u00e0s veure una taula amb les companyies que comercialitzen electricitat d'origen renovable.<\/li>\n<li><a rel=\"noopener noreferrer\" href=\"http:\/\/icaen.gencat.cat\/ca\/energia\/autoconsum\/\" target=\"_blank\">Genera la teva <strong>pr\u00f2pia electricitat<\/strong><\/a>.<\/li>\n<li>Participa en el finan\u00e7ament de <strong>projectes d'energia renovables<\/strong>.<\/li>\n<li><a href=\"https:\/\/www.ub.edu\/ossma\/medi-ambient\/petites-accions-per-estalviar-energia-eco2-0-39\/\">Redueix el teu consum d'energia<\/a> fent un <strong>consum responsable<\/strong> i eficient.\nRecorda apagar els llums i aparells el\u00e8ctrics!<\/li><\/ul>\n<\/div><\/code><\/pre>\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:\/\/icaen.gencat.cat\/ca\/energia\/usos_energia\/llar\/contractacio-energetica\/compra-electricitat-renovables\/\" target=\"_blank\" rel=\"noopener noreferrer\">Com comprar energia el\u00e8ctrica 100% renovable<\/a>. Institut Catal\u00e0 d\u2019Energia (ICAEN), Generalitat de Catalunya.<\/li>\n\n\n\n<li><a rel=\"noopener noreferrer\" href=\"https:\/\/www.eea.europa.eu\/highlights\/renewables-accounted-for-vast-majority\" target=\"_blank\">Renewables accounted for the vast majority of new EU power capacity in 2016<\/a>. European Environment Agency, Desembre 2017.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>T&#8217;has plantejat mai d&#8217;on prov\u00e9 l&#8217;energia que consumim? \t\t<\/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":[25,26,111,124,128],"class_list":["post-5496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualitat-medi-ambient","tag-ecoconsells","tag-energia","tag-energies-renovables","tag-ods12","tag-ods7"],"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\">ecoconsells<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">energia<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">energies renovables<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ods12<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/en\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ods7<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">ecoconsells<\/span>","<span class=\"advgb-post-tax-term\">energia<\/span>","<span class=\"advgb-post-tax-term\">energies renovables<\/span>","<span class=\"advgb-post-tax-term\">ods12<\/span>","<span class=\"advgb-post-tax-term\">ods7<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 8 years ago","modified":"Updated 2 years ago"},"absolute_dates":{"created":"Posted on 20\/03\/2018","modified":"Updated on 01\/08\/2024"},"absolute_dates_time":{"created":"Posted on 20\/03\/2018 12:46","modified":"Updated on 01\/08\/2024 8:37"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts\/5496","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=5496"}],"version-history":[{"count":9,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts\/5496\/revisions"}],"predecessor-version":[{"id":62948,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/posts\/5496\/revisions\/62948"}],"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=5496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/categories?post=5496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/en\/wp-json\/wp\/v2\/tags?post=5496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}