Table 3.
Organic compounds
| Boatyard no | Year of investigation | Depth of samples (m) | TBT | TPhT | PAH canc. | ∑16 PAH | ∑7 PCB | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | Mean (mg/kg DW) | SD | N | Mean (mg/kg DW) | SD | N | Mean (mg/kg DW) | SD | N | Mean (mg/kg DW) | SD | N | Mean (mg/kg DW) | SD | |||
| 1 | 2008 | 0–2.4 | 12 | 3.52 | 11.00 | 12 | 0.13 | 0.290 | 2 | 1.28 | 1.13 | 2 | 1.93 | 0 | |||
| 2 | 2007, 09 | 0–0.5 | 8 | 7.64 | 13.30 | 8 | 0.14 | 0.18 | 2 | 0.97 | 0.53 | 2 | 1.90 | 0 | |||
| 3 | 2003 | 0–0.05 | 0 | 2 | 0.03 | 0.02 | 2 | 0.03 | 0.04 | 2 | <0.03 | ||||||
| 4 | 2003 | 0–0.5 | 0 | 2 | 11.04 | 10.40 | 2 | 21.20 | 6.48 | 2 | 17.32 | 9.48 | |||||
| 5 | 2003 | 0–0.05 | 0 | 0 | 0 | 0 | |||||||||||
| 6 | 2010 | 0–0.4 | 1 | 0.28 | 0.00 | 1 | <0.001 | 0 | 4 | 0.62 | 0.03 | 2 | <0.008 | ||||
| 7 | 2008 | 0–0.6 | 6 | 35.85 | 48.47 | 6 | 0.03 | 0.03 | 7 | 35.92 | 61.83 | 7 | 67.58 | 7.24 | 5 | 0.76 | 0.61 |
| 8 | 2010 | 0–0.3 | 0 | 2 | <1.1 | 2 | 0.68 | 0 | |||||||||
| 9 | 2008 | 0–2 | 4 | 0.01 | 0.02 | 7 | 1.12 | 1.43 | 7 | 2.18 | 0 | ||||||
| 10 | 2003 | 0–0.9 | 0 | 0 | 0 | 0.04 | 0 | ||||||||||
| 11 | 2010 | 0-0.5 | 3 | <0.001 | 3 | <0.001 | 0 | 3 | 93.35 | 92.66 | 0 | ||||||
| 12 | 2010 | 0–2 | 10 | 0.53 | 0.82 | 32 | 1.37 | 2.83 | 32 | 2.56 | 2.49 | 18 | 0.28 | 0.45 | |||
| 13 | 2009 | 0–0.15 | 2 | 40.10 | 10.90 | 2 | 3.57 | 0.32 | 0 | 0 | 0 | ||||||
| 14 | 2011 | 0–1 | 0 | 0 | 43 | 31.04 | 3.38 | 0 | |||||||||
| 15 | 2010 | 0–2 | 30 | 3.10 | 5.60 | 30 | 0.24 | 0.40 | 0 | 0 | 0 | ||||||
| 16 | 2009 | 0–3.75 | 4 | 1.98 | 1.68 | 0 | 50 | 58.78 | 2.40 | 0 | |||||||
| 17 | 2007 | 0–1 | 4 | 1.50 | 2.43 | 4 | 0.00 | 0.01 | 4 | <0.0001 | 6 | 1.98 | 0.05 | 0 | |||
| 18 | 2006 | 0–0.05 | 2 | 5.67 | 5.63 | 2 | 0.02 | 0.02 | 2 | 10.30 | 2.70 | 2 | 28.30 | 0.47 | 0 | ||
| 19 | 2005 | 0–0.55 | 0 | 12 | 73.85 | 180 | 12 | 156.55 | 410 | 0 | |||||||
| 20 | 2009 | 0–1.1 | 1 | 2.89 | 1 | 0.15 | 0.15 | 6 | <0.002 | 6 | 1.97 | 4.34 | 7 | 0.05 | 0.09 | ||
| 21 | 2002, 2004, 2006 | 0–1 | 9 | 1.04 | 1.55 | 17 | 15.12 | 23.18 | 17 | 30.95 | 1.73 | 0 | |||||
| 22 | 2007 | 0–1.5 | 12 | 0.69 | 0.51 | 11 | 0.09 | 0.22 | 0 | 0 | 2.30 | 0 | |||||
| 23 | 2003 | 0–0.7 | 0 | 5 | 1.02 | 1.37 | 5 | 1.72 | 1.00 | 0 | |||||||
| 24 | 2004, 2011 | 0–2 | 15 | 0.03 | 0.07 | 15 | 0.00 | 0.01 | 1 | 1.40 | 12 | 0.89 | 1.58 | 0 | |||
| 25 | 2011 | 0–0.3 | 4 | 0.33 | 0.26 | 4 | 0.09 | 0.14 | 9 | 0.18 | 0.08 | 7 | 0.38 | 0.01 | 5 | 0.33 | 0.64 |
| 26 | 2006 | 0–0.2 | 0 | 0 | 10 | 2.39 | 2.94 | 10 | 3.98 | 8.23 | 0 | ||||||
| 27 | 2008 | 0–0.6 | 0 | 0 | 16 | 4.42 | 4.08 | 0 | 4.82 | 16 | 2.00 | 1.35 | |||||
| 28 | 1997 | 0-3.5 | 0 | 0 | 3 | 1,13 | 0.29 | 3 | 3.20 | 0.70 | 0 | ||||||
| 29 | 1997 | 0–0.7 | 0 | 0 | 3 | 12,50 | 16.12 | 3 | 40.67 | 52.78 | 0 | ||||||
| 30 | 1997 | 0–2.5 | 0 | 0 | 3 | 1,43 | 0.82 | 3 | 4.07 | 2.30 | 0 | ||||||
| 31 | 1997 | 0–2.5 | 0 | 0 | 3 | 0,21 | 0.12 | 3 | 1.03 | 0.21 | 0 | ||||||
| 32 | 1997 | 0–2.1 | 0 | 0 | 3 | 3,82 | 3.31 | 3 | 11.33 | 9.86 | 0 | ||||||
| 33 | 2006 | 0–1.0 | 0 | 0 | 0 | 0 | 0.04 | 0 | |||||||||
| 34 | 2008 | 0–2 | 0 | 0 | 0 | 11 | 15.77 | 36.93 | 3 | <0.001 | |||||||
The mean and standard deviations of selected organic compounds in soil at 34 investigated boatyards in Swedish coastal municipalities. Values higher than the Swedish guideline values for sensitive land use (SL) are marked in italics and higher than less sensitive land use (LSL) are marked in bold. N denotes the number of samples. – data missing
Boatyards; 1 Hålkedalskilen, Strömstad; 2 Nilssons båtbyggeri, Strömstad; 3 Råssö, Strömstad; 4 Källviken, Uddevalla; 5 Dragsmark östra, Uddevalla; 6 Orust marina, Orust; 7 Rönnäng 1:75, Tjörn; 8 Rönnäng 1:153, Tjörn; 9 Toftenäs, Tjörn; 10 Vattenfall, Stenungsund; 11 Röd 1:73, Öckerö, 12 Fiskebäcks hamn, Göteborg; 13 Skintebo bryggor, Göteborg; 14 Bryggan 1, Halmstad; 15 Lomma hamn, Lomma; 16 Dragör, Malmö; 17 Skillinge hamn, Simrishamn; 18 Angelskog, Ronneby; 19 Hästö, Norrköping; 20 Lindö, Norrköping; 21 Strandängen, Nyköping; 22 Femöre 1:4, Oxelösund; 23 Bo Klok, Nynäshamn; 24 Tyresö strand 1:36, Tyresö; 25 Fisksätra marina, Nacka; 26 Kilsviken, Nacka; 27 Skutviken, Nacka; 28 Vikingarnas Segelsällskap, Stockholm; 29 Margretelund; Stockholm; 30 Årstaviken, Stockholm; 31 Fiskarfjärden, Skärholmen, Stockholm; 32 Göta Segelsällskap, Stockholm; 33 Björkdungens förskola, Danderyd; 34 Cirkusplatsen, Östhammar. For the exact depth for each sample, we refer to the original reports or the corresponding author