Household Plastic Burning Poses Health and Environmental Risks

A global study shows that burning plastic for cooking and heating is far more widespread in developing countries than previously thought, raising serious health and environmental concerns. Published in Nature Communications, the research surveyed over 1,000 respondents across 26 countries in Asia, Africa, and Latin America.

About one in three participants reported awareness of household plastic burning, and 16% admitted to doing it themselves. Respondents included researchers, government officials, and community leaders working closely with low-income urban communities.

Lead author of the University of Calgary said plastic is often a last-resort fuel where clean energy is unaffordable and waste collection is poor. Burning plastic releases toxic compounds like dioxins, furans, and heavy metals, which can harm health and contaminate food.

The study notes the practice results from both energy poverty and widespread mismanaged plastic waste. Researchers urge governments to improve waste systems, expand clean cooking access, and educate communities about the dangers of burning plastic.

12-01-2026