Plastic Soup Foundation Research Reports

Leading scientist Heather Leslie highlights the vast scale of microplastic exposure in daily life. Her research on over 350 peer-reviewed studies shows that human exposure is continuous and global.

The Netherlands is a top exporter of plastic waste to countries like Indonesia, where it often isn’t properly processed. This report exposes the impact and calls for an EU-wide ban on plastic waste exports beyond EU borders.

This report presents field data and public outreach on microplastic contamination in the Brantas River Basin, Indonesia. It combines citizen science with advocacy targeting imported waste and air/water pollution.

This pilot study reveals plastic particles in Dutch livestock feed, blood, milk, and meat. The findings call for further research into exposure risks for animals and humans, and urge action to reduce contamination from feed and packaging.

This report maps how plastic nurdles from industry in Terneuzen and Antwerp enter the Westerschelde through rain and tides, accumulating in fragile natural areas. The findings call for urgent source control and systemic solutions.

This report explores how synthetic fibers from clothing may affect human health. Microplastic fibers enter the air, food, and water we consume, potentially causing inflammation, lung and gut issues. Children are especially vulnerable. The fashion industry must take responsibility.

This report analyses microplastics in personal care products across 10 major European brands. It critiques ECHA’s proposed definition and highlights regulatory loopholes enabling greenwashing and continued pollution.

This progress report documents the removal of 270,000 kg of plastic via barriers and cleanups across Bali. It presents data on intervention impact and highlights the role of community-based action in pollution control.

WUR’s study quantifies airborne and deposited microplastics in five indoor sites in the Netherlands. Findings show elevated exposure to synthetic fibers, highlighting potential health implications in everyday settings.