{"id":26238,"date":"2016-10-24T16:53:38","date_gmt":"2016-10-24T16:53:38","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/?p=26238"},"modified":"2016-11-04T05:38:06","modified_gmt":"2016-11-04T05:38:06","slug":"la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/","title":{"rendered":"La raison pour laquelle je n’ai pas trop d’inqui\u00e9tudes pour les coraux"},"content":{"rendered":"

\u00a0\u00a0 La fervente litt\u00e9rature \u00e9cologique, bien-pensante, nous affirme qu’en raison de la croissance de quelques centaines de parties par millions de la teneur en gaz carbonique de l’atmosph\u00e8re, traces de gaz, les coraux des mers chaudes australiennes, des Cara\u00efbes ou de M\u00e9diterran\u00e9e , immerg\u00e9s sous plusieurs m\u00e8tres d’eau limpide, pourraient blanchir et disparaitre en raison de la faible variation de pH des mers. Les publications sur ces hypoth\u00e8ses saugrenues sont bien trop nombreuses pour les citer ici et s’opposent \u00e0 la long\u00e9vit\u00e9 de ces esp\u00e8ces d’animaux marins paisibles.<\/p>\n

Pour ceux dont les connaissances dans les r\u00e9actions chimiques se seraient parfois opacifi\u00e9es je voudrais rappeler que la r\u00e9action d’un gaz (le CO2) en solution dans le l’eau\u00a0 (l’eau de mer) avec un solide de type CaCO3 (les roches calcaires, les falaises, les coquillages, les gr\u00e8ves et autres enveloppes calcaires d’anciens animaux marins) rel\u00e8ve de la chimie en phase h\u00e9t\u00e9rog\u00e8ne qui privil\u00e9gie les zones de r\u00e9action ou les trois composants, GAZ-LIQUIDE-SOLIDE, sont proches les-uns des-autres. La catalyse h\u00e9t\u00e9rog\u00e8ne illustre ce type de probl\u00e9matique; le bon fonctionnement de certaines piles \u00e0 combustible d\u00e9pend de ce type de r\u00e9action.<\/p>\n

Ces r\u00e9actions sur des solides \u00ab\u00a0mouill\u00e9s\u00a0\u00bb par un liquide se focalisent dans des zones dites \u00ab\u00a0au-del\u00e0 du m\u00e9nisque\u00a0\u00bb (voir le sch\u00e9ma), r\u00e9gions encore humides mais ou le film liquide tr\u00e8s mince favorise les vitesses de r\u00e9action.<\/p>\n

\"\"<\/a><\/p>\n

Si j’applique cette recette \u00e0 la dissolution du CaCO3, j’en d\u00e9duis que cette r\u00e9action doit se d\u00e9rouler essentiellement sur les rochers ou les plages r\u00e9guli\u00e8rement humidifi\u00e9s par les mar\u00e9es et les vagues, falaises et autres zones d’estuaires ou de delta r\u00e9guli\u00e8rement submerg\u00e9es. Le refroidissement de ces aires humides par la chaleur latente d’\u00e9vaporation de l’eau favorise la dissolution du CO2.<\/p>\n

Je n’ai aucune angoisse, par contre, pour la survie des coraux dont les faibles apports en ions bicarbonates (HCO3-) \u00e0 plusieurs m\u00e8tres de profondeur doivent leur servir \u00e9ventuellement d’apport en atomes de Carbone pour \u00e9laborer leur squelette ou de solution tampon pour r\u00e9duire leurs aigreurs d’estomac. Allez-savoir?<\/p>\n

Remarque: le profil des ilots calcaires de la Baie d’Ha Long (FIG.) dans le golfe du Tonkin\u00a0 illustre parfaitement ces propos<\/p>\n

\"\"<\/a><\/p>\n

Le 24 Octobre 2016<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":341,"featured_media":26239,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1154,11],"tags":[],"class_list":["post-26238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comment-ca-marche","category-piles-a-combustible"],"yoast_head":"\nLa raison pour laquelle je n'ai pas trop d'inqui\u00e9tudes pour les coraux - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"La raison pour laquelle je n'ai pas trop d'inqui\u00e9tudes pour les coraux - leblogenergie.com\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raymond Bonnaterre\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/\",\"name\":\"La raison pour laquelle je n'ai pas trop d'inqui\u00e9tudes pour les coraux - leblogenergie.com\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg\",\"datePublished\":\"2016-10-24T16:53:38+00:00\",\"dateModified\":\"2016-11-04T05:38:06+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/debca67b8b93370360bdbd19ceb00794\"},\"breadcrumb\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#primaryimage\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg\",\"contentUrl\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg\",\"width\":\"717\",\"height\":\"482\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La raison pour laquelle je n’ai pas trop d’inqui\u00e9tudes pour les coraux\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/\",\"name\":\"leblogenergie\",\"description\":\"Just another The Social Media Group Network site\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/debca67b8b93370360bdbd19ceb00794\",\"name\":\"Raymond Bonnaterre\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4c04f9e9aab7489452c52f805e42fbd3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4c04f9e9aab7489452c52f805e42fbd3?s=96&d=mm&r=g\",\"caption\":\"Raymond Bonnaterre\"},\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/author\/raymond-bonnaterre\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La raison pour laquelle je n'ai pas trop d'inqui\u00e9tudes pour les coraux - leblogenergie.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/","twitter_card":"summary_large_image","twitter_title":"La raison pour laquelle je n'ai pas trop d'inqui\u00e9tudes pour les coraux - leblogenergie.com","twitter_image":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg","twitter_misc":{"\u00c9crit par":"Raymond Bonnaterre","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/","url":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/","name":"La raison pour laquelle je n'ai pas trop d'inqui\u00e9tudes pour les coraux - leblogenergie.com","isPartOf":{"@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#primaryimage"},"image":{"@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg","datePublished":"2016-10-24T16:53:38+00:00","dateModified":"2016-11-04T05:38:06+00:00","author":{"@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/debca67b8b93370360bdbd19ceb00794"},"breadcrumb":{"@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#primaryimage","url":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg","contentUrl":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2016\/10\/Dissolution-du-CaCO3.jpg","width":"717","height":"482"},{"@type":"BreadcrumbList","@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2016\/10\/24\/la-raison-pour-laquelle-je-nai-pas-trop-dinquietude-pour-les-coraux\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/"},{"@type":"ListItem","position":2,"name":"La raison pour laquelle je n’ai pas trop d’inqui\u00e9tudes pour les coraux"}]},{"@type":"WebSite","@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website","url":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/","name":"leblogenergie","description":"Just another The Social Media Group Network site","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/debca67b8b93370360bdbd19ceb00794","name":"Raymond Bonnaterre","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4c04f9e9aab7489452c52f805e42fbd3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4c04f9e9aab7489452c52f805e42fbd3?s=96&d=mm&r=g","caption":"Raymond Bonnaterre"},"url":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/author\/raymond-bonnaterre\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/posts\/26238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/users\/341"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/comments?post=26238"}],"version-history":[{"count":5,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/posts\/26238\/revisions"}],"predecessor-version":[{"id":26241,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/posts\/26238\/revisions\/26241"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/media\/26239"}],"wp:attachment":[{"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/media?parent=26238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/categories?post=26238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/wp-json\/wp\/v2\/tags?post=26238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}