PFAS, PFOS, AFFF, soil, groundwater, Drinking water
PFAS, seasonal trend, mass loads, Wastewater treatment plants, fire-fighting training areas, transport process
PFAS, PFOS, Soil, deposition
polar organic chemical integrative sampler (POCIS), mobility alignment, spectrum quality, collision cross-section (CCS)
Gulf of Bothnia, Pollution, Environmental monitoring, marine sediments, partitioning