{"id":5471,"date":"2017-03-29T08:59:39","date_gmt":"2017-03-29T06:59:39","guid":{"rendered":"http:\/\/www.ub.edu\/plasostenibilitat\/?p=2806"},"modified":"2023-03-20T08:58:40","modified_gmt":"2023-03-20T08:58:40","slug":"laigua-un-recurs-a-cuidar-eco2-0-47","status":"publish","type":"post","link":"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\/laigua-un-recurs-a-cuidar-eco2-0-47","title":{"rendered":"L\u2019aigua, un recurs a cuidar (Eco2.0-47)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">L&#8217;<strong>aigua<\/strong> \u00e9s un <strong>b\u00e9 esc\u00e0s<\/strong>. Tot i que al nostre planeta l&#8217;anomenem \u201cel planeta blau\u201d per la quantitat d&#8217;aigua que hi trobem, <strong>nom\u00e9s un 3%<\/strong> del total d&#8217;aigua \u00e9s <strong>dol\u00e7a<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquesta quantitat d&#8217;aigua dol\u00e7a disponible es troba distribu\u00efda de forma irregular al m\u00f3n, provocant escassetat i greus problemes d&#8217;abastament en aquells pa\u00efsos on el clima \u00e9s sec. A m\u00e9s, el percentatge d&#8217;aigua potable encara \u00e9s menor pel fet que l&#8217;activitat humana ha contaminat i sobreexplotat molts rius i aq\u00fc\u00edfers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per conservar aquest recurs tan important no nom\u00e9s podem canviar alguns h\u00e0bits que evitin el malbaratament i la contaminaci\u00f3, sin\u00f3 que tamb\u00e9 es poden aplicar tecnologies que siguin m\u00e9s eficients en el consum.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"743\" height=\"1024\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2017\/03\/estalviemaigua-743x1024.jpg\" alt=\"no t\u00b4enganyis  l\u00b4aigua es un recurs limitat, estalviem aigua. Nom\u00e9s si la conservem avui podrem gaudir-la dem\u00e0\" class=\"wp-image-6616\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2017\/03\/estalviemaigua.jpg 743w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2017\/03\/estalviemaigua-218x300.jpg 218w\" sizes=\"(max-width: 743px) 100vw, 743px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ub.edu\/ossma\/actualitat-medi-ambient\/consum-energia-ub-mateix-nivell-2000\" data-type=\"post\" data-id=\"2706\">A la UB hem anat reduint el consum d&#8217;aigua en els darrers anys<\/a> gr\u00e0cies a l&#8217;esfor\u00e7 de tots, per\u00f2 encara queda marge de millora. Per aquest motiu, l&#8217;any 2014 es va realitzar un <strong>inventari per con\u00e8ixer les caracter\u00edstiques de les aixetes i els inodors dels vestuaris i lavabos de la UB<\/strong>. Aquest estudi permet detectar quines s\u00f3n les millores que es poden fer en els banys per tal d&#8217;aconseguir un major estalvi d&#8217;aigua.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Els resultats mostren que un 87% de les aixetes de la UB s\u00f3n de tipus polsador, mecanisme que permet evitar malgastar aigua en llocs amb gran aflu\u00e8ncia de p\u00fablic, ja que impossibilita que l&#8217;aixeta es pugui quedar oberta. El doll d&#8217;aigua de les aixetes amb polsador \u00e9s correcte en general, tot i que es va detectar que un nombre important d&#8217;aixetes tenen una excessiva duraci\u00f3 del flux d&#8217;aigua.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Respecte als inodors, tot i que no incorporen sistemes moderns (doble desc\u00e0rrega, activaci\u00f3 electr\u00f2nica) s\u00f3n majorit\u00e0riament eficients ja que adapten la desc\u00e0rrega d&#8217;aigua a les nostres necessitats (polsador normal). Una quarta part s\u00f3n millorables perqu\u00e8 generen una desc\u00e0rrega fixa independentment del tipus d&#8217;\u00fas.<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone wp-image-6615 size-full advgb-dyn-de1a1d94\"><img decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2017\/03\/diagrameindicantaixetesinodorstempsdefuncionament.jpg\" alt=\"diagrames circular indicant tipus d\u00b4aixetes, d\u00b4inodor i el temps de funcionament\" class=\"wp-image-6615\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2017\/03\/diagrameindicantaixetesinodorstempsdefuncionament.jpg 1000w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2017\/03\/diagrameindicantaixetesinodorstempsdefuncionament-300x180.jpg 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Inventari d&#8217;aspectes ambientals en lavabos i vestuaris a la UB. Oficina de Seguretat, Salut i Medi Ambient (OSSMA) de la Universitat de Barcelona, 2014.<\/figcaption><\/figure>\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\">\n<h2 class=\"wp-block-heading\">Qu\u00e8 podem fer per reduir el consum d&#8217;aigua a la universitat?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quan et rentis les mans, no cal que tinguis l&#8217;aixeta oberta mentre t&#8217;ensabones i no t&#8217;oblidis de tancar-la un cop hagis acabat.<\/li>\n\n\n\n<li>Si l&#8217;inodor disposa de doble polsador, utilitza aquella opci\u00f3 que s&#8217;adapta millor a les teves necessitats.<\/li>\n\n\n\n<li>No utilitzis el WC com una paperera. A part de malgastar aigua, podem provocar embussos a les canonades i dificultem la correcta depuraci\u00f3 de les aig\u00fces residuals.<\/li>\n\n\n\n<li>Si detectes una fuita o un funcionament incorrecte d&#8217;alguna aixeta a la universitat, si us plau, avisa al punt d&#8217;informaci\u00f3 m\u00e9s proper per a qu\u00e8 puguin comunicar-ho al servei de manteniment el m\u00e9s aviat possible.<\/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=\"https:\/\/www.ub.edu\/ossma\/actualitat-medi-ambient\/consum-energia-ub-mateix-nivell-2000\">2016=2000, El consum d&#8217;energia a la UB se situa al mateix nivell que fa 16 anys<\/a>.\u00a0Blog del Pla de Sostenibilitat UB, OSSMA. Universitat de Barcelona, 2017.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ub.edu\/ossma\/medi-ambient\/indicadors-ambientals\/consum-daigua\/\">Indicadors ambientals UB: consum d&#8217;aigua<\/a>. Oficina de Seguretat, Salut i medi Ambient (OSSMA), Universitat de Barcelona.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ub.edu\/ossma\/actualitat-medi-ambient\/actuacions-destalvi-daigua-a-centres-del-campus-diagonal\" data-type=\"post\" data-id=\"5350\">Actuacions d&#8217;estalvi d&#8217;aigua a centres del Campus Diagonal<\/a>. Blog del Pla de Sostenibilitat UB, OSSMA. Universitat de Barcelona, 2012.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019aigua \u00e9s un b\u00e9 esc\u00e0s. Tot i que al nostre planeta l\u2019anomenem \u201cel planeta blau\u201d per la quantitat d\u2019aigua que hi trobem, nom\u00e9s un 3% del total d\u2019aigua \u00e9s dol\u00e7a.<\/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":[72,98,25,124,127,28],"class_list":["post-5471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualitat-medi-ambient","tag-aigua","tag-consum-responsable","tag-ecoconsells","tag-ods12","tag-ods6","tag-recursos"],"author_meta":{"display_name":"OSSMA","author_link":"https:\/\/www.ub.edu\/ossma\/es\/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\/es\/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\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">aigua<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">consum responsable<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ecoconsells<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ods12<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ods6<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">recursos<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">aigua<\/span>","<span class=\"advgb-post-tax-term\">consum responsable<\/span>","<span class=\"advgb-post-tax-term\">ecoconsells<\/span>","<span class=\"advgb-post-tax-term\">ods12<\/span>","<span class=\"advgb-post-tax-term\">ods6<\/span>","<span class=\"advgb-post-tax-term\">recursos<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 9 a\u00f1os hace","modified":"Actualizado 3 a\u00f1os hace"},"absolute_dates":{"created":"Publicado el 29 de marzo de 2017","modified":"Actualizado el 20 de marzo de 2023"},"absolute_dates_time":{"created":"Publicado el 29 de marzo de 2017 08:59","modified":"Actualizado el 20 de marzo de 2023 08:58"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts\/5471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/comments?post=5471"}],"version-history":[{"count":7,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts\/5471\/revisions"}],"predecessor-version":[{"id":46387,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts\/5471\/revisions\/46387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/media\/62"}],"wp:attachment":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/media?parent=5471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/categories?post=5471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/tags?post=5471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}