logo
ResearchBunny Logo
Abstract
This high-resolution study of lead in urban moss (*Orthotrichum lyellii*) in Portland, Oregon reveals heterogeneous lead distributions linked to neighborhood age and lead sources. Leaded gasoline remains a persistent source, even decades after its phase-out. The highest lead levels are associated with relic lead-sheathed telecommunication cables, highlighting their significant contribution to environmental lead contamination. Further research is needed to quantify the impact of these cables on human exposure.
Publisher
Communications Earth & Environment
Published On
Jul 23, 2024
Authors
Alyssa E. Shiel, Sarah Jovan, Christina J. Murphy
Tags
lead contamination
urban moss
leaded gasoline
telecommunication cables
environmental health
Portland
Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs, just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny