{"id":6517,"date":"2021-05-04T08:51:57","date_gmt":"2021-05-04T06:51:57","guid":{"rendered":"http:\/\/agora.xtec.cat\/insbaixamar\/?p=6517"},"modified":"2024-04-03T13:04:18","modified_gmt":"2024-04-03T11:04:18","slug":"posem-fre-a-lemergencia-climatica-article-dopinio","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insbaixamar\/general\/posem-fre-a-lemergencia-climatica-article-dopinio\/","title":{"rendered":"Posem fre a l&#8217;emerg\u00e8ncia clim\u00e0tica (article d&#8217;opini\u00f3)"},"content":{"rendered":"<p><span style=\"color: #0000ff;\"><strong>Escrit per Mar Oropesa Garcia<\/strong><\/span><\/p>\n<p>Segons la <a href=\"https:\/\/unfccc.int\/\">Convenci\u00f3 de les Nacions Unides Sobre el Canvi Clim\u00e0tic<\/a> (CMNUCC, en angl\u00e8s:\u00a0<b>United Nations Framework Convention on Climate Change<\/b>), el clima s&#8217;ha capgirat, fet que s&#8217;atribueix directament o indirectament a l&#8217;activitat humana, que altera la composici\u00f3 de l&#8217;atmosfera mundial. Aquesta situaci\u00f3 se suma a les transformacions regulars que, de forma natural, es donen al nostre planeta.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2021\/05\/IMG_3046.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6518\" src=\"https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2021\/05\/IMG_3046.jpg\" alt=\"\" width=\"304\" height=\"201\" srcset=\"https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2021\/05\/IMG_3046.jpg 724w, https:\/\/agora.xtec.cat\/insbaixamar\/wp-content\/uploads\/usu374\/2021\/05\/IMG_3046-300x199.jpg 300w\" sizes=\"auto, (max-width: 304px) 100vw, 304px\" \/><\/a><\/p>\n<p><strong>Les causes i conseq\u00fc\u00e8ncies de l\u2019escalfament global s\u00f3n un tema de gran preocupaci\u00f3 col\u00b7lectiva des de fa moltes d\u00e8cades.<\/strong><\/p>\n<p>Encara que la majoria dels cient\u00edfics no dubten del canvi clim\u00e0tic, d&#8217;altres no hi creuen o neguen que sigui per l&#8217;acci\u00f3 humana. Aquests esc\u00e8ptics posen en dubte la teoria del canvi clim\u00e0tic i el seu origen. Alhora defensen que es deu a un proc\u00e9s natural que sempre ha format part de la hist\u00f2ria de la Terra i,\u00a0 per tant, no \u00e9s preocupant.<\/p>\n<p>Aquests <em>negacionistes<\/em> defensen algunes idees com que l&#8217;escalfament global es pot explicar pels canvis en l&#8217;activitat solar, tamb\u00e9 que es deu a un fenomen natural i el\u00a0 m\u00e9s sorprenent la defensa de la idea que el canvi clim\u00e0tic tamb\u00e9 t\u00e9 aspectes positius.<\/p>\n<p>No obstant aix\u00f2, la majoria de la comunitat cient\u00edfica defensa que l&#8217;escalfament global \u00e9s un fet sobre el qual hi ha un consens s\u00f2lid. \u00c9s, probablement, el repte m\u00e9s important al qual s&#8217;enfronta la humanitat. <strong>El canvi clim\u00e0tic \u00e9s una evid\u00e8ncia i l&#8217;home, el principal responsable.<\/strong> Ho diuen m\u00e9s del 97% dels articles cient\u00edfics publicats des de 1991 fins a l&#8217;actualitat.<\/p>\n<p>Pel que fa a la meva opini\u00f3, l&#8217;\u00e9sser hum\u00e0 \u00e9s el responsable del canvi clim\u00e0tic i les seves emissions de gasos d&#8217;efecte hivernacle que escalfen el Planeta. El gas m\u00e9s conegut \u00e9s el CO2, que causa el 63% de l&#8217;escalfament global, per\u00f2 hi ha altres causes com <strong>la desforestaci\u00f3<\/strong>, <strong>l&#8217;augment desproporcionat de gasos d&#8217;efecte hivernacle<\/strong>: provocat per l&#8217;\u00fas de fertilitzants, l&#8217;activitat qu\u00edmica per al tractament d&#8217;aig\u00fces residuals, la crema de combustibles f\u00f2ssils, el transport, la calefacci\u00f3 i l&#8217;urbanisme i, finalment, <strong>el creixement accelerat de la poblaci\u00f3, que,<\/strong> com a conseq\u00fc\u00e8ncia, influeix en la producci\u00f3 de gasos.<\/p>\n<p>Tanmateix,\u00a0 considero que la negaci\u00f3 de l&#8217;exist\u00e8ncia del canvi clim\u00e0tic, per part d&#8217;aquest col\u00b7lectiu esc\u00e8ptic, s&#8217;atribueix a interessos econ\u00f2mics, generalment de multinacionals que exploten combustibles f\u00f2ssils, i tamb\u00e9 a les ind\u00fastries que requereixen gran consum d&#8217;energia.<\/p>\n<h3><strong>Per\u00f2 com podem posar fre a l&#8217;escalfament?<\/strong><\/h3>\n<p>En l&#8217;\u00e0mbit quotidi\u00e0, hem de refor\u00e7ar les accions encaminades a combatre el canvi clim\u00e0tic. Una contribuci\u00f3 que consisteix entre altres fets: r<\/p>\n<ol>\n<li>Reciclar les escombraries<\/li>\n<li>No malgastar aliments<\/li>\n<li>Reduir el consum de llum i d&#8217;aigua<\/li>\n<li>Fer servir el transport p\u00fablic<\/li>\n<li>Reutilitzar els objectes en lloc de comprar-los<\/li>\n<\/ol>\n<p>A m\u00e9s, a m\u00e9s,\u00a0 \u00e9s recomanable l&#8217;adquisici\u00f3 de vehicles el\u00e8ctrics i la compra de productes locals i l&#8217;aposta per evitar els viatges en avi\u00f3 en trajectes curts. En aquest sentit, i segons informacions recents (13 abril 2021), Fran\u00e7a est\u00e0 pendent de l&#8217;aprovaci\u00f3 d&#8217;una llei que limitar\u00e0 els vols dom\u00e8stics de recorreguts inferiors a 2,5 hores, per reduir les emissions de gasos d&#8217;efecte hivernacle.<strong> La limitaci\u00f3 de vols a favor de l&#8217;alternativa ferrovi\u00e0ria \u00e9s una de les mesures m\u00e9s innovadores del projecte de llei del clima que considero posaria fre a aquesta cat\u00e0strofe mundial.<\/strong><\/p>\n<p>Al marge de les contribucions dom\u00e8stiques, s&#8217;han d&#8217;aplicar mesures estatals, recolzades per les institucions p\u00fabliques, empreses privades i organitzacions socials. Aconseguir una reducci\u00f3 efectiva d&#8217;emissions requereix apostar per mecanismes sostenibles que desenvolupin\u00a0 nous models productius.<\/p>\n<p>Per concloure, hem de ser conscients que alterar la temperatura global pot tenir conseq\u00fc\u00e8ncies desastroses: estius m\u00e9s calorosos i hiverns m\u00e9s c\u00e0lids que poden alterar l&#8217;agricultura i el nostre ecosistema, que poden provocar la desaparici\u00f3 de determinades esp\u00e8cies i fins i tot l&#8217;augment d&#8217;algunes malalties. Per tot aix\u00f2, deixo en l&#8217;aire aquesta q\u00fcesti\u00f3:<strong> podria ser el COVID 19 una conseq\u00fc\u00e8ncia del canvi clim\u00e0tic?<\/strong><\/p>\n<p><b>Webgrafia consultada:<\/b><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/unfccc.int\/es\/process-and-meetings\/the-convention\/que-es-la-convencion-marco-de-las-naciones-unidas-sobre-el-cambio-climatico\">https:\/\/unfccc.int\/es\/process-and-meetings\/the-convention\/que-es-la-convencion-marco-de-las-naciones-unidas-sobre-el-cambio-climatico <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/blog.oxfamintermon.org\/causas-del-cambio-climatico-calentamiento-global\/?gclid=Cj0KCQjw9_mDBhCGARIsAN3PaFOE6kdHfX-8FgBSqQMaGZ70lS3S0CZnRAg61QxX9oO0M6Rbpalu2DAaAj_qEALw_wcB\">https:\/\/blog.oxfamintermon.org\/causas-del-cambio-climatico-calentamiento-global\/?gclid=Cj0KCQjw9_mDBhCGARIsAN3PaFOE6kdHfX-8FgBSqQMaGZ70lS3S0CZnRAg61QxX9oO0M6Rbpalu2DAaAj_qEALw_wcB <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.fundacionaquae.org\/causas-y-consecuencias-cambio-climatico\/?gclid=Cj0KCQjw9_mDBhCGARIsAN3PaFPz0FbVnBwq3aWw1BdfZq3s-6gvohM9ieN2LfIjIGZFdGvp6xUHw_caAsroEALw_wcB\">https:\/\/www.fundacionaquae.org\/causas-y-consecuencias-cambio-climatico\/?gclid=Cj0KCQjw9_mDBhCGARIsAN3PaFPz0FbVnBwq3aWw1BdfZq3s-6gvohM9ieN2LfIjIGZFdGvp6xUHw_caAsroEALw_wcB <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/blog.oxfamintermon.org\/cambio-climatico-soluciones-medidas\/?gclid=Cj0KCQjw9_mDBhCGARIsAN3PaFO-P-xDeAORUhfDJxYrB2z3jL68BgkmYK3CUXy7LkoSshEbZMFEOS0aAn_VEALw_wcB\">https:\/\/blog.oxfamintermon.org\/cambio-climatico-soluciones-medidas\/?gclid=Cj0KCQjw9_mDBhCGARIsAN3PaFO-P-xDeAORUhfDJxYrB2z3jL68BgkmYK3CUXy7LkoSshEbZMFEOS0aAn_VEALw_wcB <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/elpais.com\/especiales\/2019\/el-co2-en-el-cambio-climatico\/\">https:\/\/elpais.com\/especiales\/2019\/el-co2-en-el-cambio-climatico\/ <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ethic.es\/2016\/06\/negacionistas-cambio-climatico\/\">https:\/\/ethic.es\/2016\/06\/negacionistas-cambio-climatico\/ <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.acciona.com\/es\/cambio-climatico\/\">https:\/\/www.acciona.com\/es\/cambio-climatico\/ <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/theconversation.com\/el-negacionismo-del-cambio-climatico-en-europa-es-equiparable-al-de-estados-unidos-146592\">https:\/\/theconversation.com\/el-negacionismo-del-cambio-climatico-en-europa-es-equiparable-al-de-estados-unidos-146592 <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.xtec.cat\/~mferna99\/projecte\/hiverna.htm\">http:\/\/www.xtec.cat\/~mferna99\/projecte\/hiverna.htm <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.nationalgeographic.com.es\/ciencia\/8-argumentos-ante-negacionistas-cambio-climatico_14979\">https:\/\/www.nationalgeographic.com.es\/ciencia\/8-argumentos-ante-negacionistas-cambio-climatico_14979 <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.muyinteresante.es\/naturaleza\/articulo\/negacionistas-del-cambio-climatico-451455795464\">https:\/\/www.muyinteresante.es\/naturaleza\/articulo\/negacionistas-del-cambio-climatico-451455795464 <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ayudaenaccion.org\/ong\/blog\/sostenibilidad\/que-es-cambio-climatico-y-causas\/\">https:\/\/ayudaenaccion.org\/ong\/blog\/sostenibilidad\/que-es-cambio-climatico-y-causas\/ <\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ec.europa.eu\/clima\/change\/causes_es\">https:\/\/ec.europa.eu\/clima\/change\/causes_es<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Escrit per Mar Oropesa Garcia<br \/>\nSegons la <a href=\"https:\/\/unfccc.int\/\">Convenci\u00f3 de les Nacions Unides Sobre el Canvi Clim\u00e0tic<\/a> (CMNUCC, en angl\u00e8s:\u00a0United Nations Framework Convention on Climate Change), el clima s&#8217;ha capgirat, fet que s&#8217;atribueix directament o indirectament a l&#8217;activitat humana, que altera la composici\u00f3 de l&#8217;atmosfera mundial.&hellip;  <a href=\"https:\/\/agora.xtec.cat\/insbaixamar\/general\/posem-fre-a-lemergencia-climatica-article-dopinio\/\" title=\"Read Posem fre a l&#8217;emerg\u00e8ncia clim\u00e0tica (article d&#8217;opini\u00f3)\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":141,"featured_media":6518,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[413,1,29,342],"tags":[],"class_list":["post-6517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-revistacurs_2020-21","category-general","category-portada","category-articles-informatius-redactats-pels-alumnes"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts\/6517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/users\/141"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/comments?post=6517"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts\/6517\/revisions"}],"predecessor-version":[{"id":6524,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/posts\/6517\/revisions\/6524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/media\/6518"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/media?parent=6517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/categories?post=6517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insbaixamar\/wp-json\/wp\/v2\/tags?post=6517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}