Plastic has become one of the most ubiquitous materials in the world, with applications in a vast array of industries. They are materials that can be molded or shaped into various forms and are made from synthetic or semi-synthetic organic compounds. Plastics are widely used in many different industries and applications. Some of the most common applications for plastics include packaging, construction, automotive, and electronic components. Plastics are also used in medical devices and implants, sports equipment and food storage containers. The widespread use of plastics is due to their low cost, durability, and versatility. Due to the extensive usages of plastics, plastic waste is a major environmental issue, as it can take centuries to break down and pollutes both land and water. There are some efforts being made to reduce plastic waste, such as recycling programs and bans on single-use plastics. However, more needs to be done to address this problem. In recent years, there has been a growing concern over the accumulation of plastic waste in the environment since its treatment is challenging due to its complex composition. Various thermochemical processes have been proposed for the treatment of plastic waste, including combustion, pyrolysis, and gasification. Plastic waste gasification is a process in which plastic waste is converted into a valuable gaseous fuel called syngas. This process has many advantages over other methods of plastic waste treatment and management, such as incineration or land-filling. First, gasification is much more efficient than other methods such as incineration, meaning that more energy can be recovered from the same amount of plastic waste. Second, gasification produces a gaseous fuel that can be used to generate electricity or heat, making it a valuable resource. Third, gasification does not produce harmful emissions like dioxins and furans, which are released when plastics are burned. Fourth, gasification can be used to treat mixed plastic waste streams that contain both organic and inorganic materials. This is important because it allows us to recycle plastic materials that would otherwise end up in landfill. Fifth, the process of gasification is relatively clean and quiet, making it suitable for use in urban areas. Overall, gasification is an attractive option for treating and managing plastic waste. It is efficient, produces valuable resources, and does not produce harmful emissions.