We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
A Call for Sustainable Solutions in Qatar: Unveiling Threats from Disposable Paper Cups
AI summary Read the abstract
Controlled leaching experiments on disposable paper cups used in Qatar revealed that hot liquids trigger the release of microplastics and phthalates from cup linings. The study called for sustainable alternatives to single-use paper cups, highlighting health and environmental risks from their widespread use.
This study evaluated the potential health and environmental risks associated with the widespread use of disposable paper cups in Qatar. Controlled leaching experiments were conducted to measure the release of microplastics and phthalates (PAEs) into liquids when cups were exposed to hot water. Sophisticated analytical techniques, including GC-MS, FTIR, and SEM, were employed to examine the released contaminants. GC-MS analysis identified the concentration and types of PAEs leached from the cups, while FTIR and SEM analyses revealed that the plastic films were primarily composed of polystyrene and polyethylene. The breakdown process was accelerated by increased heat and exposure time, resulting in the release of microplastic particles with average sizes ranging from 75-145 μm in the plastic cover and 64-119 μm in the filter paper. These findings highlight the significant release of harmful contaminants that may pose health and environmental risks. Microplastics and phthalates have been linked to various health issues, including cytotoxic and inflammatory responses. Additionally, the environmental impact of these contaminants is concerning, as they can enter ecosystems and harm aquatic life. The study underscores the urgent need for safer material alternatives and stricter regulations to address the negative impacts of disposable paper cups in Qatar. This research provides valuable insights into the potential health and environmental risks associated with the use of these products and emphasizes the importance of sustainable and environmentally friendly alternatives.
More Papers Like This
The Illusion of Safety: Microplastic Leaching from Disposable Paper Cups and Public Health Implications in Qatar
AI summary Read the abstract
Researchers in Qatar tested disposable paper cups and found that their polyethylene and polystyrene inner linings release significant quantities of microplastics into hot beverages, raising public health concerns about daily exposure through a widely used food contact material.
Microplastics associated contaminants from disposable paper cups and their consequence on human health
AI summary Read the abstract
Researchers found that disposable paper cups release microplastic particles and chemical contaminants, including phthalates, into hot beverages within minutes of contact. The interior plastic lining of these cups breaks down when exposed to hot liquids, releasing compounds that can interfere with the hormonal system. The study raises concerns about routine human exposure to microplastics and endocrine-disrupting chemicals through everyday disposable drinkware.
Microplastics and other harmful substances released from disposable paper cups into hot water
AI summary Read the abstract
Researchers tested how hot water interacts with the plastic lining inside disposable paper cups and found that the cups released thousands of microplastic particles into the liquid within minutes of exposure. The polyethylene film coating degraded when exposed to hot water at typical beverage temperatures, releasing both microplastics and other potentially harmful chemical compounds. The study suggests that drinking hot beverages from disposable paper cups may be a significant source of human microplastic ingestion.
Unveiling the hidden threat of microplastic in paper cups and tea bags: a critical review of their exacerbation and alarming concern in India
AI summary Read the abstract
Researchers reviewed how everyday paper cups and tea bags release microplastics and toxic chemicals — including phthalates and heavy metals — into hot beverages, with plastic coatings and bag materials breaking down during normal use, posing underappreciated health risks especially in tea-heavy cultures like India.
Release of microplastics from disposable cups in daily use
AI summary Read the abstract
Researchers tested 90 batches of commercial disposable cups, including plastic and paper varieties, to measure how many microplastics they release into beverages during normal use. They found that all cup types released microplastics, with the amount increasing with higher liquid temperatures and longer contact times. The study highlights disposable cups as a direct and previously underappreciated source of microplastic exposure for consumers.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.