{"version":"1.0","provider_name":"Commission de coop\u00e9ration environnementale","provider_url":"https:\/\/www.cec.org\/fr\/","author_name":"cecmain_adm","author_url":"https:\/\/www.cec.org\/fr\/author\/cecmain_adm\/","title":"La mosa\u00efque nord-am\u00e9ricaine","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"eOTEDykbvn\"><a href=\"https:\/\/www.cec.org\/fr\/publications\/la-mosaique-nord-americaine-14\/\">La mosa\u00efque nord-am\u00e9ricaine<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.cec.org\/fr\/publications\/la-mosaique-nord-americaine-14\/embed\/#?secret=eOTEDykbvn\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0La mosa\u00efque nord-am\u00e9ricaine\u00a0\u00bb &#8212; Commission de coop\u00e9ration environnementale\" data-secret=\"eOTEDykbvn\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.cec.org\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.cec.org\/wp-content\/uploads\/992-north-american-mosaic-overview-key-environmental-issues-fr.png","thumbnail_width":465,"thumbnail_height":600,"description":"Les substances persistantes, biocumulatives et toxiques (SPBT) sont des substances chimiques qui se d\u00e9gradent difficilement dans l\u2019environnement. Elles s\u2019accumulent g\u00e9n\u00e9ralement dans les tissus adipeux et sont m\u00e9tabolis\u00e9es sur une longue p\u00e9riode et, dans bien des cas, leur concentration augmente d\u2019un maillon \u00e0 l\u2019autre de la cha\u00eene alimentaire. On a constat\u00e9 que certaines SPBT ont des [&hellip;]"}