South Korean Study Finds Paper Straws Carry Higher Pollution Burden Than Plastic

Key points

• South Korea’s Ministry of Climate, Energy and Environment commissioned a study comparing paper, conventional plastic, biodegradable plastic, and bio-based polyethylene (bio-PE) straws.
• Paper straws scored 6.33 times higher than conventional plastic straws in estimates of cancer-related harm from pollution generated during production and disposal.
• Conventional plastic straws performed best in 10 of the 16 environmental categories, including human toxicity, particulate matter, and overall climate change impact.
• Bio-PE straws produced 16 times the carcinogenic impact and six times the acidification damage of standard plastic straws.
• The study assumes 74% of discarded straws are incinerated and 26% go to landfills, based on South Korean waste statistics.
• Paper straws are difficult to recycle due to their small size and water-resistant coatings, often slipping through sorting equipment at recycling facilities.

Background

This development follows earlier coverage in October 2026, which highlighted the same South Korean study and its findings regarding the higher environmental footprint of paper straws. The debate has been ongoing for years, with various studies and political figures questioning the efficacy and environmental impact of paper alternatives to plastic.

How outlets are covering it

Fox News emphasizes the health and environmental concerns raised by the South Korean study, linking it to President Trump’s previous executive order against paper straws and mentioning a 2023 University of Antwerp study that detected PFAS in many straw brands. The New York Post focuses on the study’s findings as a blow to environmental protests and suggests reusable straws as a better alternative. National Review frames the issue as part of a broader critique of progressive environmental policies, arguing that such bans often fail to achieve their intended goals. Real Commercial highlights the financial impact on Australian food retailers who transitioned to paper straws, noting the added costs during a period of struggling commercial property sectors. All sources agree on the core findings of the South Korean study but differ in their emphasis on political, economic, or practical implications.

Why it matters

The findings challenge the widespread assumption that paper straws are a more environmentally friendly alternative to plastic. If the study’s conclusions are accurate, it could lead to a reevaluation of current environmental policies and consumer behaviors regarding single-use straws. The potential health risks associated with paper straw production and disposal, as well as the economic costs for businesses transitioning to paper, could influence future regulatory decisions and public opinion.

What to watch

The study’s recommendations, such as providing straws only upon request, may be adopted by businesses and policymakers. There could be increased scrutiny of the environmental impact of various straw materials, leading to further research and potential policy changes. The debate may also extend to other single-use items, with a focus on life cycle assessments to determine the most sustainable options.