Hidden crisis: millions in global south burning plastic waste as household fuel, threatening public health

A groundbreaking study reveals that burning plastic waste for household fuel and waste management is far more widespread in developing countries than previously recognized, creating serious health risks for millions of families. The comprehensive research, which surveyed over 1,000 experts including researchers, government officials, and community leaders across 26 Global South countries, exposes a hidden environmental crisis unfolding in urban slums and marginalized neighborhoods.

The findings are alarming: one-third of respondents reported awareness of households burning plastic in their communities, while 16% admitted to burning plastic waste in their own homes. Lead researcher Bishal Bharadwaj from the University of Calgary emphasizes that this practice “has been integrated into household energy practices in numerous and diverse ways,” yet remains largely invisible to policymakers because it occurs in out-of-sight, impoverished areas.

This widespread plastic burning represents what experts call an “urgent global health issue,” as families resort to this dangerous practice both as an affordable fuel source and as a way to manage the overwhelming plastic waste crisis. When plastic burns, it releases toxic chemicals that pose serious health threats, particularly concerning given the close proximity and prolonged exposure in household settings.

The study highlights a devastating cycle: communities lacking access to proper waste management systems and clean energy sources are forced to burn plastic waste, inadvertently poisoning themselves and their environment. This research underscores the urgent need for sustainable waste management solutions and affordable clean energy alternatives in developing nations.