{"id":6176,"date":"2009-08-13T15:50:17","date_gmt":"2009-08-13T13:50:17","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=6176"},"modified":"2009-08-13T15:50:17","modified_gmt":"2009-08-13T13:50:17","slug":"pcb-lisere-contaminee","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/","title":{"rendered":"PCB: L&rsquo;Is\u00e8re contamin\u00e9e"},"content":{"rendered":"<p>Il a \u00e9t\u00e9 constat\u00e9 des taux de contamination en dioxines et polychlorobiph\u00e9nyles de type dioxines (PCB-DL) sup\u00e9rieurs aux normes admises sur des poissons p\u00each\u00e9s dans l\u2019Is\u00e8re et le Drac.De plus il est possible pour des poissons contamin\u00e9s par les PCB de remonter le cours de la Romanche.<\/p>\n<p>Dans ces conditions, on peut consid\u00e9rer que la contamination des poissons captur\u00e9s dans ces trois rivi\u00e8res peut constituer un risque potentiel pour la sant\u00e9 humaine en cas de consommation de leur chair.<\/p>\n<p>Ainsi l\u2019arr\u00eat\u00e9 pr\u00e9fectoral du 31 juillet 2009 interdit la consommation et la commercialisation des poissons p\u00each\u00e9s dans certaines portions de l\u2019Is\u00e8re, du Drac et de la Romanche.<\/p>\n<p>Les PCB, ou polychlorobiph\u00e9nyles, sont des d\u00e9riv\u00e9s chimiques chlor\u00e9s plus connus en France sous le nom de pyral\u00e8nes.<\/p>\n<p>Entre 1930 et le d\u00e9but des ann\u00e9es 80, les PCB ont \u00e9t\u00e9 produits pour diverses applications dans le domaine des transformateurs \u00e9lectriques et des appareils hydrauliques. Leurs propri\u00e9t\u00e9s remarquables en mati\u00e8re d\u2019isolation \u00e9lectrique, de stabilit\u00e9 thermique, de lubrification et de r\u00e9sistance au feu ont \u00e9t\u00e9 mises \u00e0 profit dans l\u2019industrie.<\/p>\n<p>Ces substances ont \u00e9t\u00e9 frapp\u00e9es d\u2019interdiction de fabrication en 1985 lorsqu\u2019il fut clairement \u00e9tabli qu\u2019elles repr\u00e9sentaient un danger pour la sant\u00e9 de l\u2019homme.<br \/>\nLes effets chroniques, li\u00e9s \u00e0 une exposition sur le moyen et le long terme, ont \u00e9t\u00e9 mis en \u00e9vidence chez l\u2019animal (notamment toxicit\u00e9 pour la reproduction, pour le syst\u00e8mes immunitaire, effet canc\u00e9rog\u00e8ne) et ont justifi\u00e9, pour l\u2019homme, leur classement en tant que substances probablement canc\u00e9rog\u00e8nes.<\/p>\n<p>Ces substances sont peu biod\u00e9gradables et persistent longtemps dans l\u2019environnement. Elle s\u2019accumulent dans les organismes vivants, le long de la cha\u00eene alimentaire, notamment les poissons.<br \/>\nPeu solubles dans l\u2019eau, les PCB ne d\u00e9gradent pas la qualit\u00e9 de l\u2019eau en elle-m\u00eame. Par contre, ils se sont fix\u00e9s dans le temps sur les mati\u00e8res en suspension et les s\u00e9diments dans les cours d\u2019eau concern\u00e9s par ce type de pollution.<br \/>\nSi une exposition de courte dur\u00e9e aux PCB n\u2019a pas de cons\u00e9quence sanitaire, la consommation de poissons contamin\u00e9s, si elle est fr\u00e9quente, peut avoir une incidence sur la sant\u00e9 du consommateur.<\/p>\n<p>Pour cette raison, suite \u00e0 une campagne d\u2019analyses men\u00e9e en 2007 et 2008, la p\u00eache en vue de la consommation et la commercialisation des poissons a d\u00e9j\u00e0 fait l&rsquo;objet de mesures d&rsquo;interdiction totale ou partielle dans le fleuve Rh\u00f4ne.<br \/>\nDes analyses effectu\u00e9es en 2008 sur la chair de poissons (truites et chevesnes) p\u00each\u00e9s dans la partie dr\u00f4moise de l\u2019Is\u00e8re ont \u00e9tabli la pr\u00e9sence de PCB \u00e0 des niveaux d\u00e9passant les normes admises au regard des crit\u00e8res de sant\u00e9 publique, et ont entra\u00een\u00e9 des mesures de restriction de la p\u00eache dans ce d\u00e9partement.<\/p>\n<p>En ce qui concerne le d\u00e9partement de l\u2019Is\u00e8re, des pr\u00e9l\u00e8vements ont \u00e9t\u00e9 effectu\u00e9s dans diff\u00e9rents cours d\u2019eau, notamment l\u2019Is\u00e8re et le Drac, o\u00f9 une partie des analyses ont donn\u00e9 lieu \u00e0 des r\u00e9sultats d\u00e9favorables ; des pr\u00e9l\u00e8vements suppl\u00e9mentaires sont pr\u00e9vus en 2009, sur d\u2019autres portions de ces m\u00eames cours d\u2019eau et d\u2019autres rivi\u00e8res, pour \u00e9valuer plus pr\u00e9cis\u00e9ment leur contamination par les PCB.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg\" alt=\"\" width=\"500\" height=\"375\" \/><\/strong><\/p>\n<p><img decoding=\"async\" src=\"file:\/\/\/Users\/MacBookpro\/Library\/Caches\/TemporaryItems\/moz-screenshot.jpg\" alt=\"\" \/><em>Sont concern\u00e9es les rivi\u00e8res du Drac, Is\u00e8re et Romanche<\/em><img decoding=\"async\" src=\"file:\/\/\/Users\/MacBookpro\/Library\/Caches\/TemporaryItems\/moz-screenshot-1.jpg\" alt=\"\" \/><\/p>\n<p><span style=\"color: #ff0000;\"><strong>Les portions de rivi\u00e8res concern\u00e9es sont:<\/strong><\/span><strong> <\/strong><\/p>\n<p><strong>La portion de la rivi\u00e8re Is\u00e8re situ\u00e9e entre sa confluence avec la rivi\u00e8re le Drac et la limite des d\u00e9partements de l&rsquo;Is\u00e8re et de la Dr\u00f4me.<\/strong><\/p>\n<p><strong>Dans la portion de la rivi\u00e8re la Romanche comprise entre le point dit seuil Le Tardy et sa confluence avec la rivi\u00e8re le Drac<\/strong>.<\/p>\n<p><strong>Dans la portion de la rivi\u00e8re le Drac comprise entre sa confluence avec la rivi\u00e8re la Romanche et sa confluence avec la rivi\u00e8re l&rsquo;Is\u00e8re. <\/strong><\/p>\n<p><em>Pour prendre connaissance de la totalit\u00e9 de l&rsquo;arr\u00eat\u00e9, cliquer sur<\/em><strong>:<br \/>\n<\/strong><\/p>\n<p><a title=\"Ouvrir le document Arr\u00eat\u00e9 pr\u00e9fectoral du 31 juillet 2009 dans une nouvelle fen\u00eatre\" onclick=\"xt_clic('T','pj551-arrete_prefectoral_du_31_juillet_2009')\" href=\"http:\/\/ddaf.isere.agriculture.gouv.fr\/IMG\/pdf\/AP_31_07_2009_cle86acb5.pdf\" target=\"_blank\" rel=\"noopener\"> Arr\u00eat\u00e9 pr\u00e9fectoral du 31 juillet 2009<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les rivi\u00e8res Is\u00e8re, Drac et Romanche sont contamin\u00e9es aux PCB<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1884,2994,4215,4418,4795],"class_list":["post-6176","post","type-post","status-publish","format-standard","hentry","category-a-la-une","tag-drac","tag-isere","tag-pcb","tag-pollution","tag-romanche"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PCB: L&#039;Is\u00e8re contamin\u00e9e -<\/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\/2009\/08\/13\/pcb-lisere-contaminee\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCB: L&#039;Is\u00e8re contamin\u00e9e -\" \/>\n<meta property=\"og:description\" content=\"Les rivi\u00e8res Is\u00e8re, Drac et Romanche sont contamin\u00e9es aux PCB\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/\" \/>\n<meta property=\"article:published_time\" content=\"2009-08-13T13:50:17+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg\" \/>\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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/\"},\"author\":{\"name\":\"M Coeur\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\"},\"headline\":\"PCB: L&rsquo;Is\u00e8re contamin\u00e9e\",\"datePublished\":\"2009-08-13T13:50:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/\"},\"wordCount\":717,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/sillon38.krycia.com\\\/userfiles\\\/image\\\/PCB%202.jpg\",\"keywords\":[\"Drac\",\"Is\u00e8re\",\"PCB\",\"pollution\",\"Romanche\"],\"articleSection\":[\"\u00c0 la une\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/\",\"url\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/\",\"name\":\"PCB: L'Is\u00e8re contamin\u00e9e -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/sillon38.krycia.com\\\/userfiles\\\/image\\\/PCB%202.jpg\",\"datePublished\":\"2009-08-13T13:50:17+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/#\\\/schema\\\/person\\\/72f06b5f0494d1edc8f4e5bf63651ff1\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#primaryimage\",\"url\":\"http:\\\/\\\/sillon38.krycia.com\\\/userfiles\\\/image\\\/PCB%202.jpg\",\"contentUrl\":\"http:\\\/\\\/sillon38.krycia.com\\\/userfiles\\\/image\\\/PCB%202.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/2009\\\/08\\\/13\\\/pcb-lisere-contaminee\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.sillon38.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PCB: L&rsquo;Is\u00e8re contamin\u00e9e\"}]},{\"@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":"PCB: L'Is\u00e8re contamin\u00e9e -","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\/2009\/08\/13\/pcb-lisere-contaminee\/","og_locale":"fr_FR","og_type":"article","og_title":"PCB: L'Is\u00e8re contamin\u00e9e -","og_description":"Les rivi\u00e8res Is\u00e8re, Drac et Romanche sont contamin\u00e9es aux PCB","og_url":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/","article_published_time":"2009-08-13T13:50:17+00:00","og_image":[{"url":"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg","type":"","width":"","height":""}],"author":"M Coeur","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"M Coeur","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#article","isPartOf":{"@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/"},"author":{"name":"M Coeur","@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1"},"headline":"PCB: L&rsquo;Is\u00e8re contamin\u00e9e","datePublished":"2009-08-13T13:50:17+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/"},"wordCount":717,"commentCount":0,"image":{"@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#primaryimage"},"thumbnailUrl":"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg","keywords":["Drac","Is\u00e8re","PCB","pollution","Romanche"],"articleSection":["\u00c0 la une"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/","url":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/","name":"PCB: L'Is\u00e8re contamin\u00e9e -","isPartOf":{"@id":"https:\/\/www.sillon38.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#primaryimage"},"image":{"@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#primaryimage"},"thumbnailUrl":"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg","datePublished":"2009-08-13T13:50:17+00:00","author":{"@id":"https:\/\/www.sillon38.com\/blog\/#\/schema\/person\/72f06b5f0494d1edc8f4e5bf63651ff1"},"breadcrumb":{"@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#primaryimage","url":"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg","contentUrl":"http:\/\/sillon38.krycia.com\/userfiles\/image\/PCB%202.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.sillon38.com\/blog\/2009\/08\/13\/pcb-lisere-contaminee\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.sillon38.com\/blog\/"},{"@type":"ListItem","position":2,"name":"PCB: L&rsquo;Is\u00e8re contamin\u00e9e"}]},{"@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\/6176","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=6176"}],"version-history":[{"count":0,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/posts\/6176\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/media?parent=6176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/categories?post=6176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sillon38.com\/blog\/wp-json\/wp\/v2\/tags?post=6176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}