01/26/2024
🔃 Global Circulation of Movement Revealed in Arctic Ocean Study 🌊
A study in ACS' Environmental Science & Technology Letters reveals global PFAS circulation beyond the Arctic Ocean, facilitated by air and oceanic entry. The Fram Strait, near Greenland, serves as a gateway for PFAS movement, influenced by water circulation. Researchers found ten PFAS, including phased-out PFOA and PFOS, at varying depths, even below 3,000 feet. The study estimates around 123 tons of PFAS enter the Arctic, while 110 tons move into the Atlantic annually, emphasizing the significant global impact of PFAS circulation in the Arctic Ocean.
These findings indicate the critical need for continued and efficient monitoring of these persistent contaminants. By incorporating automation, exemplified by the SPE-03 automated SPE system for PFAS extraction, researchers and environmental agencies can enhance the accuracy and efficiency of data collection, providing a more reliable understanding of PFAS distribution and concentrations in aquatic environments.
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Research suggests the over 100 tons of PFAS is circulated between the Arctic and Atlantic Oceans