Spatiotemporal Trend of PFAS in Estuarine Sediments: Insights into Chlorinated Polyfluoroalkyl Ether Sulfonate Transformation.

Environ Sci Technol · 2025 · PMC12713727 · PMID 40172133

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a decreasing trendno p-value reported

In the cord plasma collected from the Chinese general population, the levels of 6:2 and 8:2 Cl-PFESAs exhibited a decreasing trend from 2003 to 2018.

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an increasing trendno p-value reported

PFOS concentrations in sediment cores collected from Puget Sound, Washington, USA, exhibited an increasing trend since the 1970s.

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