Anti-icing is a proactive approach used to prevent the formation of ice on surfaces, especially in cold weather. This technique involves applying special materials, such as de-icing agents or anti-icing liquids, to roads, runways, and other surfaces before ice can form. By doing this, it helps maintain safety and accessibility during winter conditions. The main goal of anti-icing is to keep surfaces clear and safe for travel. It is often used by transportation departments to treat highways and airports, reducing the need for more aggressive de-icing methods later. This not only saves time and resources but also minimizes environmental impact.