1.0TTTP Traffic and Transport Theory and Practice Journalhttps://tttp-au.comadminhttps://tttp-au.com/index.php/author/jita-au-com/rich600338<blockquote class="wp-embedded-content" data-secret="1FCottWzBq"><a href="https://tttp-au.com/index.php/2025/08/13/recycling-of-waste-motor-oils/">Recycling of waste motor oils</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://tttp-au.com/index.php/2025/08/13/recycling-of-waste-motor-oils/embed/#?secret=1FCottWzBq" width="600" height="338" title="“Recycling of waste motor oils” — TTTP Traffic and Transport Theory and Practice Journal" data-secret="1FCottWzBq" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://tttp-au.com/wp-includes/js/wp-embed.min.js </script> https://tttp-au.com/wp-content/uploads/2024/03/cover_issue_949_en_US.jpg595793Vol. 10 No. 1 (2025): TTTP – APEIRON Novak Damjanović, Dejan Kojić Recycling of waste motor oils Original scientific paper DOI: 10.7251/JTTTP2501048D Download Article PDF Abstract During the use of motor oils, they lose their physical and chemical characteristics, their aging occurs and over time the oil becomes unusable and becomes waste motor oil.  After use, in addition to being harmful to the environment, waste oils pose a serious threat to human health.  In order to avoid the harmful effects of waste oils on humans and the environment, used oils must be disposed of appropriately.  The problem of waste motor oil can be solved in several ways: using waste motor oil as an energy source – incineration, recycling and disposal/disposal.  From an economic point of view and from the point of view of protecting the living environment, the recycling of waste motor oils has advantages over burning and disposal.  Recycling of waste motor oils is any procedure by which a new product is obtained through certain processing procedures, which enables the reuse of waste motor oils. Keywords: lubricants, waste motor oil, disposal, recycling. Vol. 10 No. 1 (2025): TTTP – APEIRON Novak Damjanović, Dejan Kojić Recycling of waste motor oils Original scientific paper DOI: 10.7251/JTTTP2501048D Download Article PDF Abstract During the use of motor oils, they lose their physical and chemical characteristics, their aging occurs and over time the oil becomes unusable and becomes waste motor oil.  After use, in addition to being harmful to the environment, waste oils pose a serious threat to human health.  In order to avoid the harmful effects of waste oils on humans and the environment, used oils must be disposed of appropriately.  The problem of waste motor oil can be solved in several ways: using waste motor oil as an energy source – incineration, recycling and disposal/disposal.  From an economic point of view and from the point of view of protecting the living environment, the recycling of waste motor oils has advantages over burning and disposal.  Recycling of waste motor oils is any procedure by which a new product is obtained through certain processing procedures, which enables the reuse of waste motor oils. Keywords: lubricants, waste motor oil, disposal, recycling. Vol. 10 No. 1 (2025): TTTP – APEIRON Novak Damjanović, Dejan Kojić Recycling of waste motor oils Original scientific paper DOI: 10.7251/JTTTP2501048D Download Article PDF Abstract During the use of motor oils, they lose their physical and chemical characteristics, their aging occurs and over time the oil becomes unusable and becomes waste motor oil.  After use, in addition to being harmful to the environment, waste oils pose a serious threat to human health.  In order to avoid the harmful effects of waste oils on humans and the environment, used oils must be disposed of appropriately.  The problem of waste motor oil can be solved in several ways: using waste motor oil as an energy source – incineration, recycling and disposal/disposal.  From an economic point of view and from the point of view of protecting the living environment, the recycling of waste motor oils has advantages over burning and disposal.  Recycling of waste motor oils is any procedure by which a new product is obtained through certain processing procedures, which enables the reuse of waste motor oils. Keywords: lubricants, waste motor oil, disposal, recycling.