Given that sorption to AWI is the dominant sorption mechanism for PFOS, the temperature dependency of this process may be significant, potentially resulting in seasonal variations in mass flux to the groundwater at contaminated sites.
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Investigating rate-limited sorption, sorption to air-water interfaces, and colloid-facilitated transport during PFAS leaching.
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The sentences
This was also observed in samples of the column experiments with a high opacity in early samples and a decreasing trend suggesting decreasing content of soil and organic matter.