What is produced during the cremation process when plastics are cremated?

During the cremation process, particularly when plastics are incinerated, hydrogen chloride is produced as a byproduct of the combustion of chlorine-containing materials found in many plastics. When these materials are exposed to high temperatures, the chlorine bonds break down, allowing the chlorine to combine with hydrogen to form hydrogen chloride gas. This substance can contribute to air pollution and have corrosive effects.

While carbon dioxide is generally produced from the burning of organic matter, hydrogen sulfide does not typically arise from plastic combustion. Methane is also not a direct product of burning plastics. Understanding the specific chemical reactions that occur during the cremation process highlights the importance of managing emissions and potential health risks associated with the release of certain gases, including hydrogen chloride.