{"id":22146,"date":"2011-05-11T10:46:51","date_gmt":"2011-05-11T08:46:51","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=22146"},"modified":"2011-05-11T10:46:51","modified_gmt":"2011-05-11T08:46:51","slug":"extraction-de-gaz-de-schiste-des-risques-pour-leau","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/","title":{"rendered":"Extraction de gaz de schiste: des risques pour l&rsquo;eau"},"content":{"rendered":"<p><span style=\"color: #000000;\"> Une nouvelle \u00e9tude publi\u00e9e par l\u2019Acad\u00e9mie des Sciences des Etats Unis montre que les puits de gaz de schiste sont contamin\u00e9s par le m\u00e9thane des gaz de schiste !<\/span><\/p>\n<p><span style=\"color: #000000;\">Dans les aquif\u00e8res situ\u00e9s au dessus des formations de schiste du  Marcellus et de l\u2019Utica et dans l\u2019\u00e9tat de New York les auteurs de cette  \u00e9tude ont en \u00e9vidence de mani\u00e8re syst\u00e9matique une contamination des eaux  par le m\u00e9thane associ\u00e9e \u00e0 l\u2019extraction du gaz de schiste.<\/span><\/p>\n<p><span style=\"color: #000000;\"> Les scientifiques l&rsquo;Universit\u00e9 Duke, en Caroline du Nord, montrent dans  cette \u00e9tude que plus on est pr\u00e8s d&rsquo;un puits de gaz de schiste, plus les  risques sont grands que la nappe phr\u00e9atique soit contamin\u00e9e par du gaz  naturel. <\/span><\/p>\n<p><span style=\"color: #000000;\">Leur \u00e9tude, intitul\u00e9e \u00ab <em>Methane contamination of drinking water accompanying gas-well drilling and hydraulic fracturing<\/em> \u00bb, est parue le 9 mai 2011 dans Proceedings of the National Academy of  Sciences (PNAS), une grande revue scientifique am\u00e9ricaine. Les chercheurs ont analys\u00e9 les teneurs en m\u00e9thane (qui constitue plus de  80% du gaz naturel) dans 60 puits d&rsquo;eau potable en Pennsylvanie et dans  l&rsquo;\u00c9tat de New York. <\/span><\/p>\n<p><span style=\"color: #000000;\">Ils ont tri\u00e9 leurs \u00e9chantillons en fonction de la  distance entre le lieu de pr\u00e9l\u00e8vement et le site d&rsquo;extraction de gaz de  schiste le plus proche. <strong>R\u00e9sultats <\/strong>: Dans les puits situ\u00e9s \u00e0 plus d\u2019un kilom\u00e8tre  d\u2019un d&rsquo;extraction de gaz de schiste, la teneur moyenne en m\u00e9thane dans  l&rsquo;eau \u00e9tait de 1,1 milligramme par litre (mg\/l). <\/span><\/p>\n<p><span style=\"color: #000000;\">Dans les sites situ\u00e9s \u00e0  moins d\u2019un kilom\u00e8tre d\u2019un site d&rsquo;extraction de gaz de schiste cette  teneur moyenne grimpait \u00e0 19,2 mg\/l (le maximum mesur\u00e9 \u00e9tant de 60 mg\/l,  teneur qui repr\u00e9sente un risque d\u2019explosion selon l\u2019\u00e9tude). \u00ab <strong>Nous avons trouv\u00e9 une corr\u00e9lation assez forte entre la  proximit\u00e9 d&rsquo;un puits de gaz et la concentration de m\u00e9thane dans l&rsquo;eau  potable <\/strong>\u00bb, a d\u00e9clar\u00e9 Robert B. Jackson, professeur de biologie \u00e0  l&rsquo;Universit\u00e9 Duke, un des quatre auteurs de l&rsquo;\u00e9tude. Selon l&rsquo;\u00e9tude de l&rsquo;Universit\u00e9 Duke, le gaz retrouv\u00e9 dans les  \u00e9chantillons d&rsquo;eau potable avait bien les caract\u00e9ristiques du gaz de  schiste.<\/span><\/p>\n<p><span style=\"color: #000000;\"> \u00ab <em><strong>Cette nouvelle \u00e9tude am\u00e9ricaine montre clairement que  l\u2019extraction des gaz de schiste constitue une menace grave pour  l\u2019environnement et particuli\u00e8rement les ressources en eau.<\/strong><\/em> \u00bb d\u00e9clare Fran\u00e7ois Veillerette, porte parole de G\u00e9n\u00e9rations Futures. \u00ab<em>Forts de cette nouvelle preuve de la dangerosit\u00e9 de l\u2019exploitation de cette ressource, <strong>les d\u00e9put\u00e9s fran\u00e7ais doivent clairement et sans ambig\u00fcit\u00e9 interdire l\u2019exploitation des gaz de schiste dans le pays !<\/strong><\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle \u00e9tude publi\u00e9e par l\u2019Acad\u00e9mie des Sciences des Etats Unis montre que les puits de gaz de schiste sont contamin\u00e9s par le m\u00e9thane des gaz de schiste !<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,22,34],"tags":[2649],"class_list":["post-22146","post","type-post","status-publish","format-standard","hentry","category-energies","category-environnement","category-hydraulique","tag-gaz-de-schiste"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Extraction de gaz de schiste: des risques pour l&#039;eau -<\/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:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extraction de gaz de schiste: des risques pour l&#039;eau -\" \/>\n<meta property=\"og:description\" content=\"Une nouvelle \u00e9tude publi\u00e9e par l\u2019Acad\u00e9mie des Sciences des Etats Unis montre que les puits de gaz de schiste sont contamin\u00e9s par le m\u00e9thane des gaz de schiste !\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/\" \/>\n<meta property=\"article:published_time\" content=\"2011-05-11T08:46:51+00:00\" \/>\n<meta name=\"author\" content=\"M Coeur\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"M Coeur\" \/>\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\":\"Article\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/\"},\"author\":{\"name\":\"M Coeur\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\"},\"headline\":\"Extraction de gaz de schiste: des risques pour l&rsquo;eau\",\"datePublished\":\"2011-05-11T08:46:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/\"},\"wordCount\":458,\"commentCount\":0,\"keywords\":[\"gaz de schiste\"],\"articleSection\":[\"\u00e9nergies\",\"environnement\",\"hydraulique\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/\",\"url\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/\",\"name\":\"Extraction de gaz de schiste: des risques pour l'eau -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#website\"},\"datePublished\":\"2011-05-11T08:46:51+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2011\\\/05\\\/11\\\/extraction-de-gaz-de-schiste-des-risques-pour-leau\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Extraction de gaz de schiste: des risques pour l&rsquo;eau\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/\",\"name\":\"\",\"description\":\"Le journal du monde rural\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\",\"name\":\"M Coeur\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Extraction de gaz de schiste: des risques pour l'eau -","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:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/","og_locale":"fr_FR","og_type":"article","og_title":"Extraction de gaz de schiste: des risques pour l'eau -","og_description":"Une nouvelle \u00e9tude publi\u00e9e par l\u2019Acad\u00e9mie des Sciences des Etats Unis montre que les puits de gaz de schiste sont contamin\u00e9s par le m\u00e9thane des gaz de schiste !","og_url":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/","article_published_time":"2011-05-11T08:46:51+00:00","author":"M Coeur","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"M Coeur","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/#article","isPartOf":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/"},"author":{"name":"M Coeur","@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1"},"headline":"Extraction de gaz de schiste: des risques pour l&rsquo;eau","datePublished":"2011-05-11T08:46:51+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/"},"wordCount":458,"commentCount":0,"keywords":["gaz de schiste"],"articleSection":["\u00e9nergies","environnement","hydraulique"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/","url":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/","name":"Extraction de gaz de schiste: des risques pour l'eau -","isPartOf":{"@id":"https:\/\/www.sillon38.com\/blog\/#website"},"datePublished":"2011-05-11T08:46:51+00:00","author":{"@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1"},"breadcrumb":{"@id":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.sillon38.com\/blog\/2011\/05\/11\/extraction-de-gaz-de-schiste-des-risques-pour-leau\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.sillon38.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Extraction de gaz de schiste: des risques pour l&rsquo;eau"}]},{"@type":"WebSite","@id":"https:\/\/www.sillon38.com\/blog\/#website","url":"https:\/\/www.sillon38.com\/blog\/","name":"","description":"Le journal du monde rural","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sillon38.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1","name":"M Coeur"}]}},"_links":{"self":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts\/22146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/comments?post=22146"}],"version-history":[{"count":0,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts\/22146\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/media?parent=22146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/categories?post=22146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/tags?post=22146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}