{"id":12028,"date":"2020-07-07T23:02:30","date_gmt":"2020-07-07T23:02:30","guid":{"rendered":"http:\/\/elexpert.ma\/beta\/?page_id=12028"},"modified":"2021-09-14T22:50:33","modified_gmt":"2021-09-14T22:50:33","slug":"protection-contre-la-foudre","status":"publish","type":"elexpert_solution","link":"https:\/\/elexpert.ma\/index.php\/solutions\/etude-expertise\/protection-contre-la-foudre\/","title":{"rendered":"Etude de protections contre la foudre"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1631453397818{padding-top: 0px !important;padding-bottom: 0px !important;background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/foudre.jpg?id=12748) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1630269612864{padding-top: 20px !important;background-color: #f2e600 !important;}&#8221;][vc_raw_html]JTVCZWxleHBlcnRfYnJlYWRjcnVtcCU1RA==[\/vc_raw_html][vc_column_text]<\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\" style=\"color: #000000;\">Les scientifiques estiment aujourd\u2019hui que pour tout degr\u00e9 suppl\u00e9mentaire de r\u00e9chauffement climatique, l\u2019activit\u00e9 orageuse cro\u00eet de 10%. C\u2019est pour cela que nous assistons ces derni\u00e8res ann\u00e9es \u00e0 une recrudescence des \u00e9v\u00e8nements li\u00e9s \u00e0 la foudre, dans plusieurs pays d\u2019Afrique du Nord.<\/span><\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;11058&#8243; img_size=&#8221;medium&#8221; style=&#8221;vc_box_shadow_3d&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1591394160539{padding-top: 50px !important;padding-bottom: 50px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">Avec environ 32 millions de d\u00e9charges par an au niveau mondial, la foudre frappe statistiquement de 50 \u00e0 100 fois par seconde. C\u2019est une cause importante de mortalit\u00e9 dans le monde, avec un taux de 6 d\u00e9c\u00e8s\/million\/an soit plus de 40,000 d\u00e9c\u00e8s annuels.<\/span><\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">D\u2019un point de vue financier, le co\u00fbt annuel des dommages se chiffre en dizaines de milliards de dollars. Rien qu\u2019aux USA, les co\u00fbts des d\u00e9g\u00e2ts caus\u00e9s par la foudre en 2011 ont \u00e9t\u00e9 estim\u00e9s \u00e0 1 milliard USD. <\/span><\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;12771&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">Les effets de la foudre peuvent \u00eatre directs, comme lorsqu\u2019elle frappe directement la toiture d\u2019un b\u00e2timent, un pyl\u00f4ne de transmission ou un c\u00e2ble de transport d\u2019\u00e9lectricit\u00e9, par exemple.<\/span><\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">Mais ses effets les plus fr\u00e9quents sont plut\u00f4t indirects\u00a0: remont\u00e9e de terre, \u00e0 cause de la tension de pas, ph\u00e9nom\u00e8nes de couplage par rayonnement inductif, et transmissions de perturbations par diaphonie capacitive. <\/span><\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">La protection contre les impacts directs de la foudre est r\u00e9alis\u00e9e \u00e0 l\u2019aide de paratonnerres plac\u00e9s au-dessus des structures \u00e0 prot\u00e9ger, tandis que la protection contre les effets indirects se fait par des parafoudres et parasurtenseurs judicieusement plac\u00e9s au niveau de l\u2019installation \u00e9lectrique.<\/span><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row cspt-text-color=&#8221;blackish&#8221; full_width=&#8221;stretch_row&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1624192464997{padding-top: 50px !important;padding-bottom: 50px !important;background-color: #f2e600 !important;}&#8221;][vc_column width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;11058&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text]<\/p>\n<p class=\"Normal tm6\" style=\"text-align: justify;\"><span class=\"tm8\">ELEXPERT, vous offre une prise en charge totale de votre probl\u00e8me se basant sur une expertise prouv\u00e9e et certifi\u00e9e par l\u2019Institut National de l\u2019Environnement Industriel et des Risques de France (INERIS) selon le r\u00e9f\u00e9rentiel <\/span><strong><span class=\"tm9\">QUALIFOUDRE<\/span><\/strong><\/p>\n<p class=\"ListParagraph tm11\" style=\"text-align: justify;\"><span class=\"tm10\">En plus d\u2019\u00eatre certifi\u00e9e dans les activit\u00e9s d\u2019Analyse de Risque Foudre (ARF) et d\u2019Etude Technique (ET), <\/span><strong><span class=\"tm12\">ELEXPERT<\/span><\/strong><span class=\"tm13\"> est \u00e9galement certifi\u00e9e <\/span><strong><span class=\"tm12\">QUALIFOUDRE<\/span><\/strong><span class=\"tm13\"> dans les domaines de l\u2019<\/span><strong><span class=\"tm12\">Installation<\/span><\/strong><span class=\"tm13\"> et de la <\/span><strong><span class=\"tm12\">V\u00e9rification<\/span><\/strong><span class=\"tm13\">.<\/span><\/p>\n<p class=\"ListParagraph tm11\" style=\"text-align: justify;\"><span class=\"tm10\">Nos \u00e9quipes techniques et de chantier ont suivi des formations rigoureuses dans le domaine et tous nos techniciens, intervenant dans ce type de chantiers, sont certifi\u00e9s Niveau 1 selon le r\u00e9f\u00e9rentiel Qualifoudre. <\/span><\/p>\n<p class=\"Normal tm6\" style=\"text-align: justify;\"><span class=\"tm14\">Pour r\u00e9aliser les diff\u00e9rentes \u00e9tudes, nous disposons des logiciels les plus complets du domaine tels que\u00a0: JUPITER, SPARC ou PROTECRISK<\/span><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1591394175233{padding-top: 50px !important;padding-bottom: 50px !important;}&#8221;][vc_column][vc_tta_accordion color=&#8221;grey&#8221; active_section=&#8221;1&#8243;][vc_tta_section i_icon_fontawesome=&#8221;fas fa-map-marked-alt&#8221; add_icon=&#8221;true&#8221; title=&#8221;1 &#8211; Recueil des donn\u00e9es g\u00e9ographiques et techniques du site&#8221; tab_id=&#8221;1591625989384-4d6f2abc-d348&#8243;][vc_column_text]<\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><strong><span class=\"tm7\">Recueil des donn\u00e9es g\u00e9ographiques et techniques du site<\/span><\/strong><span class=\"tm8\"> \u00e0 prot\u00e9ger (une visite sur site peut \u00eatre n\u00e9cessaire dans certains cas pour un relev\u00e9 pr\u00e9cis de l\u2019installation). Analyse de l\u2019activit\u00e9 du site, Identification des types de r\u00e9seaux alimentant le site (Electricit\u00e9, t\u00e9l\u00e9coms, canalisations) et de leur configuration, Identification des zones \u00e0 risque (ATEX). Analyse du voisinage (hauteurs, existence de protections contre la foudre dans le voisinage. Prise en compte des \u00e9volutions futures de la structure et du voisinage.<\/span><\/p>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section i_icon_fontawesome=&#8221;fas fa-digital-tachograph&#8221; add_icon=&#8221;true&#8221; title=&#8221;2 &#8211; R\u00e9alisation d\u2019une Analyse de risque foudre (ARF)&#8221; tab_id=&#8221;1591625989384-ae656446-1e6b&#8221;][vc_column_text]<\/p>\n<p class=\"ListParagraph tm6\"><span class=\"tm8\">R\u00e9alisation d\u2019une <\/span><strong><span class=\"tm9\">Analyse de risque foudre<\/span><\/strong><span class=\"tm8\"> (ARF), <\/span>\u00e0 l\u2019aide de la norme <strong><span class=\"tm10\">IEC 62305-2\u00a0:2012,<\/span><\/strong> <span class=\"tm8\">selon la m\u00e9thodologie suivante :<\/span><\/p>\n<ul>\n<li class=\"ListParagraph tm11\">Evaluation des risques et des pertes \u00e0 partir de l\u2019activit\u00e9 orageuse estim\u00e9e, de la nature et des dimensions de la structure ou des b\u00e2timents, de la pr\u00e9sence humaine, des produits stock\u00e9s, des \u00e9quipements \u00e9lectriques et \u00e9lectroniques, du risque particulier li\u00e9 \u00e0 l\u2019activit\u00e9, des mesures de protection et de pr\u00e9vention existantes, \u2026<\/li>\n<li class=\"ListParagraph tm11\">Evaluation de l\u2019efficacit\u00e9 du r\u00e9seau de terre et de l\u2019\u00e9quipotentialit\u00e9 de l\u2019installation.<\/li>\n<li class=\"ListParagraph tm11\">D\u00e9termination du seuil des pertes acceptables et d\u00e9termination :Des besoins de protection et des niveaux de protection \u00e0 atteindre pour les structures, les \u00e9quipements, les r\u00e9seaux des liaisons entrantes ou sortantes des structures (r\u00e9seaux d\u2019\u00e9nergie, r\u00e9seaux de communication, canalisations).<\/li>\n<li class=\"ListParagraph tm13\">Des besoins de pr\u00e9vention en compl\u00e9ment de la protection<\/li>\n<li class=\"ListParagraph tm11\">Formalisation de l\u2019ARF dans un rapport.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section i_icon_fontawesome=&#8221;fas fa-calculator&#8221; add_icon=&#8221;true&#8221; title=&#8221;3 &#8211; R\u00e9alisation de l\u2019Etude technique (ET)&#8221; tab_id=&#8221;1591626208497-b79b0dca-3e6c&#8221;][vc_column_text]<\/p>\n<p class=\"ListParagraph tm6\"><strong><span class=\"tm8\">R\u00e9alisation de l\u2019Etude technique (ET)<\/span><\/strong><span class=\"tm7\">\u00a0qui<\/span><span class=\"tm7\"> d\u00e9finit les dispositions \u00e0 prendre contre les coups de foudre directs et Indirects pour obtenir un syst\u00e8me de protection satisfaisant des personnes et des Structures. Elle comprend\u00a0:<\/span><\/p>\n<ul>\n<li class=\"ListParagraph tm9\"><strong><span class=\"tm11\">Installation Ext\u00e9rieure de Protection contre la Foudre (IEPF)<\/span><\/strong> : Protection contre les effets directs de la foudre. Elle est r\u00e9alis\u00e9e selon la norme <strong><span class=\"tm11\">IEC62305-3\u00a0:2012,<\/span><\/strong> ou selon la norme <strong><span class=\"tm11\">NM 06.1.050 :2020<\/span><\/strong><span class=\"tm12\"> ou <\/span><strong><span class=\"tm11\">NF 17102\u00a0:2011<\/span><\/strong>, conform\u00e9ment aux r\u00e9glementations locales ou du besoin du client.<\/li>\n<li class=\"ListParagraph tm9\"><strong><span class=\"tm11\">Installation Int\u00e9rieure de Protection contre la Foudre (IIPF)<\/span><\/strong> : Protection contre les effets indirects de la foudre. Elle est r\u00e9alis\u00e9e conform\u00e9ment \u00e0 la norme <strong><span class=\"tm11\">IEC62305-4 :2012.\u00a0<\/span><\/strong>On y d\u00e9finit les moyens \u00e0 mettre en place pour prot\u00e9ger les \u00e9quipements et les installations contre les effets de claquage et les courants vagabonds provoqu\u00e9s par les coups de foudre sur le site ou \u00e0 proximit\u00e9. On y d\u00e9crit \u00e9galement la fa\u00e7on de r\u00e9aliser les r\u00e9seaux de terre, de mani\u00e8re \u00e0 assurer une mont\u00e9e en potentiel uniforme des terres et des masses sur le site, en cas de coup de foudre direct ou indirect.<\/li>\n<li class=\"ListParagraph tm9\">Formalisation de l\u2019ET dans un rapport.<\/li>\n<li class=\"ListParagraph tm9\">Une notice de v\u00e9rification et de maintenance est r\u00e9dig\u00e9e en plus, conform\u00e9ment aux exigences du r\u00e9f\u00e9rentiel Qualifoudre<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section i_icon_fontawesome=&#8221;fas fa-chart-pie&#8221; add_icon=&#8221;true&#8221; title=&#8221;4 &#8211; V\u00e9rifications post installation et v\u00e9rifications p\u00e9riodiques&#8221; tab_id=&#8221;1591626312830-97b0be32-1ee9&#8243;][vc_column_text]<\/p>\n<p class=\"ListParagraph tm6\" style=\"text-align: justify;\">A l\u2019issue de l\u2019installation des protections foudre, une v\u00e9rification de l\u2019installation est rendue obligatoire par le r\u00e9f\u00e9rentiel Qualifoudre, et doit \u00eatre assur\u00e9e par un organisme certifi\u00e9 par Qualifoudre. En plus, des v\u00e9rifications p\u00e9riodiques doivent \u00eatre effectu\u00e9es. Elles ont pour but de contr\u00f4ler le maintien en bon \u00e9tat des protections et leur aptitude \u00e0 toujours assurer leurs fonctions.<\/p>\n<p>[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row][vc_row disable_element=&#8221;yes&#8221;][vc_column]<div  class=\"creativesplanet-element creativesplanet-element-portfolio cspt-element-portfolio-style-2 creativesplanet-element-viewtype-row-column cspt-sortable-no\" data-show=\"3\" data-columns=\"3\" data-loop=\"false\" data-autoplay=\"false\" data-center=\"false\" data-nav=\"false\" data-dots=\"false\" data-autoplayspeed=\"1000\" data-margin=\"\"><div class=\"creativesplanet-element-inner\"><div class=\"cspt-ele-header-area\"><\/div><div class=\"cspt-element-posts-wrapper row multi-columns-row\"><div class=\"cspt-ele cspt-portfolio-ele col-md-4 batiments-administratifs-et-de-bureaux cspt-term-43 continuite-de-service cspt-term-48 data-centers cspt-term-41 distribution-et-logistique cspt-term-44 economies-denergie cspt-term-46 energie cspt-term-39 enseignement cspt-term-45 hopitaux-et-sante cspt-term-40 industrie cspt-term-36\"><article class=\"creativesplanet-ele creativesplanet-ele-portfolio cspt-portfolio-style-2 cspt-odd\">\r\n\t<div class=\"creativesplanet-post-item\">\t\t\t\t\r\n\t\t<div class=\"cspt-image-wrapper\">\r\n\t\t\t<div class=\"cspt-featured-wrapper\"><a href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/massive-deployment-of-solar-panels\/\"><img loading=\"lazy\" decoding=\"async\" width=\"770\" height=\"500\" src=\"https:\/\/elexpert.ma\/wp-content\/uploads\/2019\/06\/img-05-770x500.jpg\" class=\"attachment-cspt-img-770x500 size-cspt-img-770x500 wp-post-image\" alt=\"\" data-id=\"10058\" \/><\/a><\/div>\t\t<\/div>\t\t\t\r\n\t\t<div class=\"cspt-content-wrapper\">\r\n\t\t\t<h3 class=\"cspt-portfolio-title\"><a href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/massive-deployment-of-solar-panels\/\">Massive Deployment Of Solar<\/a><\/h3>\t\r\n\t\t\t\t\t\t\t<div class=\"cspt-short-description\">\r\n\t\t\t\t\t<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor text ever since&#8230;<\/p>\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t<div class=\"vc_btn3-container vc_btn3-inline\">\r\n\t\t\t\t<a class=\"vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-modern vc_btn3-color-globalcolor\" href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/massive-deployment-of-solar-panels\/\" title=\"Massive Deployment Of Solar\"><span>Read More<\/span><\/a>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/article><\/div><div class=\"cspt-ele cspt-portfolio-ele col-md-4 banque-et-assurance cspt-term-42 continuite-de-service cspt-term-48 data-centers cspt-term-41 distribution-et-logistique cspt-term-44 economies-denergie cspt-term-46 energie cspt-term-39 hopitaux-et-sante cspt-term-40 industrie cspt-term-36 infrastructures cspt-term-37 telecoms-radio-et-tv cspt-term-38\"><article class=\"creativesplanet-ele creativesplanet-ele-portfolio cspt-portfolio-style-2 cspt-even\">\r\n\t<div class=\"creativesplanet-post-item\">\t\t\t\t\r\n\t\t<div class=\"cspt-image-wrapper\">\r\n\t\t\t<div class=\"cspt-featured-wrapper\"><a href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/swedish-mega-project\/\"><img loading=\"lazy\" decoding=\"async\" width=\"770\" height=\"500\" src=\"https:\/\/elexpert.ma\/wp-content\/uploads\/2019\/06\/img-05-770x500.jpg\" class=\"attachment-cspt-img-770x500 size-cspt-img-770x500 wp-post-image\" alt=\"\" data-id=\"10058\" \/><\/a><\/div>\t\t<\/div>\t\t\t\r\n\t\t<div class=\"cspt-content-wrapper\">\r\n\t\t\t<h3 class=\"cspt-portfolio-title\"><a href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/swedish-mega-project\/\">Swedish Mega Project<\/a><\/h3>\t\r\n\t\t\t\t\t\t\t<div class=\"cspt-short-description\">\r\n\t\t\t\t\t<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor text ever since&#8230;<\/p>\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t<div class=\"vc_btn3-container vc_btn3-inline\">\r\n\t\t\t\t<a class=\"vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-modern vc_btn3-color-globalcolor\" href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/swedish-mega-project\/\" title=\"Swedish Mega Project\"><span>Read More<\/span><\/a>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/article><\/div><div class=\"cspt-ele cspt-portfolio-ele col-md-4 continuite-de-service cspt-term-48 economies-denergie cspt-term-46 energie cspt-term-39 enseignement cspt-term-45 hopitaux-et-sante cspt-term-40 industrie cspt-term-36 infrastructures cspt-term-37 qualite-denergie cspt-term-47\"><article class=\"creativesplanet-ele creativesplanet-ele-portfolio cspt-portfolio-style-2 cspt-odd\">\r\n\t<div class=\"creativesplanet-post-item\">\t\t\t\t\r\n\t\t<div class=\"cspt-image-wrapper\">\r\n\t\t\t<div class=\"cspt-featured-wrapper\"><a href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/consectetur-adipiscing\/\"><img loading=\"lazy\" decoding=\"async\" width=\"770\" height=\"500\" src=\"https:\/\/elexpert.ma\/wp-content\/uploads\/2019\/06\/img-04-770x500.jpg\" class=\"attachment-cspt-img-770x500 size-cspt-img-770x500 wp-post-image\" alt=\"\" data-id=\"10059\" \/><\/a><\/div>\t\t<\/div>\t\t\t\r\n\t\t<div class=\"cspt-content-wrapper\">\r\n\t\t\t<h3 class=\"cspt-portfolio-title\"><a href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/consectetur-adipiscing\/\">Consectetur adipiscing<\/a><\/h3>\t\r\n\t\t\t\t\t\t\t<div class=\"cspt-short-description\">\r\n\t\t\t\t\t<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor text ever since&#8230;<\/p>\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t<div class=\"vc_btn3-container vc_btn3-inline\">\r\n\t\t\t\t<a class=\"vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-modern vc_btn3-color-globalcolor\" href=\"https:\/\/elexpert.ma\/index.php\/portfolio\/consectetur-adipiscing\/\" title=\"Consectetur adipiscing\"><span>Read More<\/span><\/a>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/article><\/div><\/div><\/div><!-- .creativesplanet-element-inner -->   <\/div><!-- .creativesplanet-element -->  [\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"parent":12719,"menu_order":0,"template":"","class_list":["post-12028","elexpert_solution","type-elexpert_solution","status-publish","hentry","elxpert_section-etude-expertise"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Etude de protections contre la foudre - Elexpert<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elexpert.ma\/index.php\/solutions\/etude-expertise\/protection-contre-la-foudre\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Etude de protections contre la foudre - Elexpert\" \/>\n<meta property=\"og:description\" content=\"[vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1631453397818{padding-top: 0px !important;padding-bottom: 0px !important;background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/foudre.jpg?id=12748) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1630269612864{padding-top: 20px !important;background-color: #f2e600 !important;}&#8221;][vc_raw_html]JTVCZWxleHBlcnRfYnJlYWRjcnVtcCU1RA==[\/vc_raw_html][vc_column_text] Les scientifiques estiment aujourd\u2019hui que pour tout degr\u00e9 suppl\u00e9mentaire de r\u00e9chauffement climatique, l\u2019activit\u00e9 orageuse cro\u00eet de 10%. C\u2019est pour cela que nous assistons ces derni\u00e8res ann\u00e9es \u00e0 une recrudescence des \u00e9v\u00e8nements li\u00e9s \u00e0 la foudre, dans plusieurs pays d\u2019Afrique du Nord. 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