De-icing techniques are methods used to remove ice or prevent its formation on surfaces, particularly in aviation and transportation. Common techniques include the application of heated fluids, such as glycol-based de-icers, which melt ice on aircraft wings and runways. Mechanical methods, like scraping or using heated air, can also be effective in clearing ice from vehicles and infrastructure. In addition to these methods, anti-icing strategies are employed to prevent ice from forming in the first place. This can involve applying chemicals or using heated surfaces to maintain a temperature above freezing. These techniques are essential for ensuring safety and efficiency during winter weather conditions.