Lead and Arsenic Content in Everyday Drinkware

Abstract

This research explores the issue of lead and arsenic contamination in everyday drinkware which highlights the profound implications for consumer safety. The ubiquity of glassware in everyday life underscores the urgency of investigating the sources and levels that pose health risks associated with these toxic elements within drinkware products. Through a systematic examination and use of flame atomic absorption spectroscopy (FAAS), identifying the levels of lead and arsenic contamination has been achieved. This research rigorously quantifies the levels of contamination in commonly used drinkware, revealing possible correlations with concentration, condition, and price points. These correlations furthermore emphasize the need for regulatory measures and heightened consumer awareness. This comprehensive exploration serves as a vital contribution to safeguarding consumer safety in the context of drinkware usage, paving the way for informed decisions and targeted interventions in the pursuit of a healthier living environment. This research found that 20% of all tested samples leached an average of 0.84 ppm lead with a standard deviation of 0.32 ppm. 30% of all samples that tested positive for arsenic had an average of 4.10 ppm leached and a standard deviation of 0.88 ppm. No correlation was found between prices and concentration and a highly negative correlation was found between both metals. Low concentrations of arsenic had high concentrations of lead. Likewise, high concentrations of arsenic had low concentrations of lead. Damaged, or internally exposed ceramics tested higher for both lead and arsenic.