{"version":"1.0","provider_name":"Avant 4 degr\u00e9s","provider_url":"https:\/\/avant4degres.fr\/en","author_name":"avant4degres.fr","author_url":"https:\/\/avant4degres.fr\/en\/author\/avant4degres-fr\/","title":"Humidit\u00e9 #5\u00a0: les efflorescences et le salp\u00eatre - Avant 4 degr\u00e9s","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KouxXC3LRJ\"><a href=\"https:\/\/avant4degres.fr\/en\/humidite-5-les-efflorescences-et-le-salpetre\/\">Humidit\u00e9 #5\u00a0: les efflorescences et le salp\u00eatre<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/avant4degres.fr\/en\/humidite-5-les-efflorescences-et-le-salpetre\/embed\/#?secret=KouxXC3LRJ\" width=\"600\" height=\"338\" title=\"&#8220;Humidit\u00e9 #5\u00a0: les efflorescences et le salp\u00eatre&#8221; &#8212; Avant 4 degr\u00e9s\" data-secret=\"KouxXC3LRJ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>","description":"Humidit\u00e9 #5 : les efflorescences et le salp\u00eatre 7 juillet 2025 Le salp\u00eatre est parfois confondu \u00e0 tort avec des moisissures, mais il fait partie du r\u00e8gne min\u00e9ral (le mot \u00ab\u00a0salp\u00eatre\u00a0\u00bb vient du latin salpetrae qui signifie \u00ab\u00a0sel de pierre\u00a0\u00bb), tout comme les efflorescences. Les efflorescences correspondent \u00e0 la transformation de sels cristallis\u00e9s en des [&hellip;]","thumbnail_url":"https:\/\/avant4degres.fr\/wp-content\/uploads\/2025\/07\/Efflorescences1-300x300.jpg"}