{"id":6223,"date":"2010-12-20T14:00:56","date_gmt":"2010-12-20T13:00:56","guid":{"rendered":"http:\/\/informacyde.com\/blog\/?p=6223"},"modified":"2010-12-20T12:31:47","modified_gmt":"2010-12-20T11:31:47","slug":"pourquoi-du-sel-sur-la-neige","status":"publish","type":"post","link":"https:\/\/informacyde.com\/blog\/actus\/pourquoi-du-sel-sur-la-neige\/","title":{"rendered":"Pourquoi du sel sur la neige ?"},"content":{"rendered":"<p><a rel=\"attachment wp-att-6225\" href=\"http:\/\/informacyde.com\/blog\/actus\/pourquoi-du-sel-sur-la-neige\/attachment\/salage\/\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter size-full wp-image-6225\" title=\"salage\" src=\"https:\/\/i0.wp.com\/informacyde.com\/blog\/wp-content\/uploads\/2010\/12\/salage.jpg?resize=420%2C285\" alt=\"\" width=\"420\" height=\"285\" \/><\/a><\/p>\n<p>Un peu de culture dans ce monde de brutes ! P<em>ourquoi le sel agit-il sur la neige ? Combien en utilise-t-on ? <\/em><a href=\"http:\/\/www.francesoir.fr\/\" target=\"_blank\">France-Soir<\/a> nous offre un belle article sur la question.<\/p>\n<p><strong>Pourquoi du sel sur la neige ?<\/strong><br \/>\nSachant que l&rsquo;eau se change en glace d\u00e8s que sa temp\u00e9rature descend en dessous de 0\u00b0C, lorsque le sel traine dans le coin, elle ne se solidifie qu&rsquo;\u00e0 partir de -10\u00b0C, sous l&rsquo;effet d&rsquo;un processus chimique. Le sel qui se m\u00e9lange \u00e0 la neige la fait fondre et emp\u00eache la formation de verglas si le froid persiste.<\/p>\n<p><strong>Le prix du sel ?<\/strong><br \/>\nLa tonne du sel co\u00fbte environ 80 euros, mais on prix d\u00e9pend beaucoup de la distance sur laquelle elle doit \u00eatre transport\u00e9e.<\/p>\n<p><strong>Combien en utilise-t-on ?<\/strong><br \/>\nEn moyenne, 700 000 tonnes de sel de d\u00e9neigement sont utilis\u00e9es chaque ann\u00e9e, mais en cas d&rsquo;hiver rigoureux, les besoins peuvent atteindre 1,5 millions.<\/p>\n<p>Vous pouvez retrouver la totalit\u00e9 de l&rsquo;article dans l&rsquo;\u00e9dition <a href=\"http:\/\/www.francesoir.fr\/\" target=\"_blank\">France-Soir<\/a> du jour.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un peu de culture dans ce monde de brutes ! Pourquoi le sel agit-il sur la neige ? Combien en utilise-t-on ? France-Soir nous offre un belle article sur la&hellip;<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[546,58,459,757],"class_list":["post-6223","post","type-post","status-publish","format-standard","hentry","category-actus","tag-meteo","tag-neige","tag-savoir","tag-sel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pourquoi du sel sur la neige ? - Informacyde<\/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:\/\/informacyde.com\/blog\/actus\/pourquoi-du-sel-sur-la-neige\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pourquoi du sel sur la neige ? - Informacyde\" \/>\n<meta property=\"og:description\" content=\"Un peu de culture dans ce monde de brutes ! 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