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‘Plastic pollution hotspots’ spawn a public health crisis across Latin America
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Since China stopped accepting the world's plastic waste in 2018, much of it has been redirected to Latin America, where overwhelmed waste systems can't keep up. This is creating pollution hotspots that expose local communities to health risks, including contact with toxic chemicals and microplastics that can end up in water, food, and eventually our bodies. The findings highlight how global waste-trade decisions in one part of the world can create serious public health burdens for people living somewhere else entirely.
Since China banned the import of plastic waste in 2018, plastic pollution has been having a growing impact on the people and ecosystems of Latin America. As the region imports an increasing amount of the world’s used and discarded plastic, new research shows that waste infrastructure in many countries is already buckling under the strain […]
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Plastic pollution hotspots: global waste trade and environmental risk in Latin America
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Following China's 2018 plastic waste import ban, Latin America absorbed significantly more low-quality, difficult-to-recycle plastics (PVC, polystyrene), with seven countries — including Mexico, Guatemala, and Honduras — identified as pollution hotspots combining high mismanaged waste rates with surging imports. The analysis documents how global waste trade shifts environmental burdens to lower-income nations with inadequate recycling infrastructure, accelerating regional microplastic contamination.
Waste Sovereignty and Plastic Colonialism: Environmental Power and Populism in the Global Political Economy of Waste
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Wealthy countries often ship their plastic trash to poorer nations that don't have the infrastructure to safely process it, meaning that waste frequently ends up burned or dumped instead of recycled. This matters for your health because poorly managed plastic waste breaks down into microplastics and toxic chemicals that can contaminate local water, food, and air — pollution that wealthier countries have essentially outsourced rather than eliminated. This paper is a theoretical analysis (not new lab data) proposing a framework for understanding this unequal waste trade and how affected communities are pushing back through bans and stricter regulations.
Global plastic waste exports and the implications for continued microplastic pollution: toward a science policy interface for sustainable futures
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This review pulls together existing research showing that when wealthy countries ship their plastic waste overseas, it often gets dumped or burned in places without proper recycling systems, breaking down into even more microplastics that pollute water, soil, and air. This matters because it means the plastic problem isn't just about how much waste we create, but about how unequally the pollution and health risks get distributed globally, with poorer communities bearing the brunt of exposure. The authors call for better tracking and policies to close these gaps before more microplastics end up in our environment and bodies.
Plastic Dumping Grounds: The International Incidence of Environmental Regulation
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When China stopped accepting the world's plastic waste in 2017, that trash didn't disappear—it got rerouted to other countries, where it flooded local recycling markets and pushed some businesses to burn or dump waste illegally instead of recycling it properly. Researchers found that the resulting air pollution caused more harm to people's health than the economic benefit of having cheaper recycled materials. The takeaway: environmental laws in one country can quietly shift pollution and health risks onto people elsewhere, so cleaning up recycling in wealthy nations doesn't guarantee a cleaner, safer outcome globally.
Will you take my (s)crap? Waste havens in the global plastic waste trade
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This economic study analyzed global plastic waste trade flows following China's 2018 import ban, finding that plastic waste shifted to new destination countries in Southeast Asia and elsewhere. The global movement of plastic waste affects where it is processed and how much ends up in environments as microplastics.
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