Abstract: Plastic materials are widely used around the globe, often without considering their effects on sustainable development. Such widespread use has led to dangerous consequences for the environment. The growing accumulation of plastic waste presents a significant environmental challenge. Addressing this issue requires innovative approaches, such as incorporating plastic waste into civil engineering construction projects, which can also offer economic benefits. Reducing plastic waste has become an urgent priority. Various methods have been developed to use plastic waste, including its application as aggregate in concrete and as a binding agent in floor tiles. These practices not only help reduce the volume of waste but also improve the properties of construction materials. This work primarily focuses on exploring the use of plastic waste in civil engineering construction. It investigates how plastic waste can be integrated into materials like concrete and floor tiles. In Europe, more than 95 percent of de-inked plastic waste is recovered in nine countries. Between 2009 and 2014, the amount of waste generated increased by approximately 1.7 million tons, but during the same period, total waste volumes decreased by 4.9 million tons, while the amount of recovered waste rose by 6.2 million tons. Despite advancements and innovations, plastic production continues to rise, often ignoring sustainable development principles, resulting in large quantities of waste ending up in oceans and landfills. The production of plastic tends to enhance flexibility and mechanical properties. Recently, the biodegradation of plastic waste has gained attention as an effective way to reduce pollution. Common methods for managing plastic waste include landfilling, incineration, recycling, and conversion into gaseous and liquid fuels..

Keywords: plastic waste, plastic tiles, recycled plastic aggregates, solid waste management.

| DOI: 10.17148/IARJSET.2025.125239