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c
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d
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Figure S4: Proportions (%) of semi-volatile and volatile PFCs in gas-phase samples taken at two WWTPs WA (a) and WB (b) and at the corresponding reference sites (b, d). Sampling periods: 04.08- 11.08.2009 (WA) and 20.08.- 27.08.2009 (WB). RB1 was not analysed due to high water content. RB5 may not be representative due to technical problems with the high-volume sampler. Asterisks mark the 3-day samples.
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a
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b
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c
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d
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Figure S5: Proportions (%) of ionic PFCs in particle-phase samples taken at two WWTPs WA (a) and WB (b) and at the corresponding reference sites (b, d). Sampling periods: 04.08.- 11.08.2009 (WA) and 20.08.- 27.08. 2009 (WB). Samples WA1, RA1, WB2, and RB2 were not analysed because of breaking of measurement vials during centrifugation. WB4 is
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a
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b
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c
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d
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Figure S6: Proportions (%) of musk fragrances in gas-phase samples taken at two WWTPs WA (a) and WB (b) and at the corresponding reference sites (b, d). Sampling periods: 04.08- 11.08.2009 (WA) and 20.08- 27..08.2009 (WB). Asterisks mark the 3-day samples.
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a
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b
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b
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c
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Figure S7: Proportions (%) of musk fragrances in particle-phase samples taken at two WWTPs WA (a) and WB (b) and their corresponding reference site (c). Sampling periods: 04.08.- 11.08.2009 (WA) and 20.08.- 27.08.2009 (WB). In samples RÂ1-RA5 musk fragrances were
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a
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Trajectories
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Sample WA1
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Sample RA1
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Sample WA2
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Sample RA2
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Sample WA3
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Sample RA3
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Figure S8: Seven days air mass back trajectories calculated for three hours intervals (arrival height s: 5m (WA) 3m (WB)), generated by Hysplit 4.8 using GDAS data for samples from waste water treatment plants WA and WB and the corresponding reference sites. Sampling periods were 04.08.2009- 11.08.2009 (WA) and 20.08.2009- 27.08.2009 (WB). Triangles represent 12 h tags of every trajectory. In addition, trajectory heights are plotted.
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Sample WA4
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Sample RA4
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Sample WA5
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Sample RA5
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Sample WB1
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Sample RB1
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Figure S8 cont.
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Sample WB2
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Sample RB2
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Sample WB3
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Sample RB3
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Sample WB4
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Sample RB4
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Figure S8 cont.
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Sample WB5
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Sample RB5
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Figure S8 cont.
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