{"version":"1.0","provider_name":"Minetek","provider_url":"https:\/\/minetek.com\/en-us","title":"The Transformative Power of VOD in Underground Ventilation","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NHU8E49807\"><a href=\"https:\/\/minetek.com\/en-us\/resource-hub\/news\/the-transformative-power-of-vod-in-underground-ventilation\/\">The Transformative Power of VOD in Underground Ventilation<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/minetek.com\/en-us\/resource-hub\/news\/the-transformative-power-of-vod-in-underground-ventilation\/embed\/#?secret=NHU8E49807\" width=\"600\" height=\"338\" title=\"&#8220;The Transformative Power of VOD in Underground Ventilation&#8221; &#8212; Minetek\" data-secret=\"NHU8E49807\" 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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/minetek.com\/wp-content\/uploads\/2024\/11\/Minetek-Images-14-1.jpg","thumbnail_width":1920,"thumbnail_height":1080,"description":"It should go without saying the integral role ventilation systems play in supporting the safety of underground mining operations. Primarily, these systems fulfil three primary functions: Supplying fresh air to miners, Diluting hazardous and particulate substances, and Controlling temperature and humidity levels within the mine. Yet, as mines expand and age, ventilation becomes more challenging. With deeper tunnels and complex layouts, airflow must be precisely managed and adapted to changes in mining activity and fluctuating gas levels. To meet these demands, mines rely on large, surface-based fans that continuously push fresh air into various sections. This nonstop operation consumes a [&hellip;]"}