{"id":119128,"date":"2020-08-21T08:59:59","date_gmt":"2020-08-21T06:59:59","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=119128"},"modified":"2020-08-21T08:59:59","modified_gmt":"2020-08-21T06:59:59","slug":"la-climatisation-un-grand-risque-pour-paris-et-ses-habitants","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/la-climatisation-un-grand-risque-pour-paris-et-ses-habitants\/","title":{"rendered":"La climatisation : un grand risque pour Paris et ses habitants"},"content":{"rendered":"<p>Une \u00e9tude publi\u00e9e en<strong> juillet 2020<\/strong> dans la revue <em><strong>Environmental Research Letters<\/strong> <\/em>se penche sur le cas de l\u2019\u00cele-de-France concernant les exc\u00e8s de chaleur et l\u2019usage \u2013 de plus en plus courant \u2013 des <strong>climatiseurs<\/strong>&#8230;<\/p>\n<h2><span style=\"color: #000080;\"><strong>Un cercle vicieux<\/strong><\/span><\/h2>\n<p>La vague de chaleur que l\u2019on a connu au d\u00e9but du mois d&rsquo;ao\u00fbt \u00e0 Paris \u00e9tait d\u2019une <strong>longueur exceptionnelle :<\/strong> 35 degr\u00e9s d\u00e9pass\u00e9s pendant 6 jours cons\u00e9cutifs est un ph\u00e9nom\u00e8ne que la France n\u2019a observ\u00e9 qu\u2019<strong>une seule fois depuis 1873,<\/strong>\u00a0pendant la canicule de 2003. Cette derni\u00e8re avait fait <strong>1067 morts \u00e0 Paris<\/strong> et 5000 en \u00cele-de-France. Face \u00e0 ces mont\u00e9es des temp\u00e9ratures de plus en plus courantes chaque ann\u00e9e, les foyers sont nombreux \u00e0 s\u2019\u00e9quiper pour pallier ce ressenti \u00e9touffant dans les appartements parisiens. Selon l\u2019<strong>Agence internationale de l\u2019\u00e9nergie<\/strong>, estime qu\u2019en 2050, <strong>5,6 milliards de climatiseurs<\/strong> seront pr\u00e9sents sur la plan\u00e8te.<\/p>\n<p>Mais attention ! Oui, les climatiseurs rafraichissent la pi\u00e8ce &#8211; contrairement aux ventilateurs qui ne font que brasser l\u2019air ambiant &#8211; et repr\u00e9sentent une solution tr\u00e8s efficace sur le<strong> court terme<\/strong>, mais les climatiseurs renvoient aussi <strong>l\u2019air chaud \u00e0 l\u2019ext\u00e9rieur<\/strong>. En p\u00e9riode de canicule, alors qu&rsquo;il fait d\u00e9j\u00e0 tr\u00e8s chaud \u00e0 l&rsquo;ext\u00e9rieur, \u00e9norm\u00e9ment d\u2019air chaud est renvoy\u00e9 des appartements vers l\u2019ext\u00e9rieur, formant un<strong> cercle vicieux d&rsquo;augmentation de la chaleur <\/strong>: \u00e0 mesure que les temp\u00e9ratures dans les villes se r\u00e9chauffent, la demande en climatiseurs s\u2019accroit&#8230; accentuant encore un peu les ph\u00e9nom\u00e8nes d\u2019<strong>\u00eelots de chaleur urbain<\/strong>.<\/p>\n<p>Ce cercle vicieux chaleur\/climatiseur aurait, selon l&rsquo;\u00e9tude publi\u00e9e dans la revue <em><strong>Environmental Research Letters, <\/strong><\/em>des cons\u00e9quences tr\u00e8s n\u00e9fastes pour la ville, puisque les temp\u00e9ratures ext\u00e9rieures pourraient grimper de <strong>2,4 degr\u00e9s<\/strong> environ. M\u00eame si des solutions sont \u00e9tudi\u00e9es, comme la <strong>v\u00e9g\u00e9talisation<\/strong> des villes et ici de Paris, le recourt massif aux climatiseurs \u00e0 l&rsquo;horizon 2050 r\u00e9duirait \u00e0 n\u00e9ant les efforts pour lutter contre le r\u00e9chauffement urbain.<\/p>\n<p><strong>\u00c0 lire \u00e9galement<\/strong>\u00a0: <a href=\"https:\/\/www.pariszigzag.fr\/insolite\/lhistoire-de-la-canicule-en-france\/\">L\u2019histoire de la canicule en France<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une \u00e9tude publi\u00e9e en juillet 2020 dans la revue Environmental Research Letters se penche sur le cas de l\u2019\u00cele-de-France concernant les exc\u00e8s de chaleur et l\u2019usage \u2013 de plus en plus courant \u2013 des climatiseurs&#8230;<\/p>\n","protected":false},"author":62,"featured_media":119129,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"La climatisation : un grand risque pour Paris et ses habitants","_seopress_titles_desc":"Une \u00e9tude publi\u00e9e en juillet se penche sur le cas de l\u2019\u00cele-de-France concernant les exc\u00e8s de chaleur et l\u2019usage de plus en plus courant des climatiseurs...","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"8","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[8,1180],"tags":[],"class_list":["post-119128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paris-au-quotidien","category-actualites-paris"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/119128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/users\/62"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/comments?post=119128"}],"version-history":[{"count":0,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/119128\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media\/119129"}],"wp:attachment":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media?parent=119128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/categories?post=119128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/tags?post=119128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}