79
Concentrations of organochlorine residues in five species of littoral animals. VYalues arc’on wei tissue basis, italics indicate lipid basis.
Values followed by standard devialions( £ } are mean concentrations. Standard deviations of length and weight refer to individual measurements,
othets 10 determinations of five composed samples.
AveraBe Average Diy Residue concentration (ng g * ')
Species and No.of length weight®* weight Lipid PD P.D'+ &-endo-
age group animals fm) 4g) (Ve) (9%) PCB DDD Dieldrin z-HCH v-HCH DDE sulfan
Cerastoderme 80 87 20.2 0.3! 7 0.9 LE 1.0 2,8 Is 0.3
edule (L.), & > X0.2 OT I 0.9 22 11 27 d 02
common edible 81 20.7 0.29 10 0.6 L4 0.7 2.5 Ö 0.3
cockle (Bivalvia) 78 4.1 19.0 0.33 9 0.3 18 0.7 1.8 0 0.3
U 80 4.1 20.8 0.35 17 1.0 0.6 0.9 2.4 0 0.2
4.1 20.2 0.32 1 0.8 1.5 0.9 2.4 0 0.3
n.d.t +08 +0.33 K4 +0.2 +0.6 +0.2 +04 +0 +0.1
3400 260 +90 280 770 o 80
+ 1000 +40 + 200 +60 + 750 *ß +30
AMya gernaria L., .
soft clam 10
(Bivalvia) 10
> VI 10
10
A
3.1
37.8
314
34.9
34.4
n.d.
5
23.4 .
22.9 15
23.8 17
22.8 16
23.2 1.6
+04 +01
7 9
+ #* +5 $ A 48
42 37 4.3 3.0 2.0 0.9 06
54 4.8 38 2.7 1.6 0.7 0.5
23 44 3.0 2,7 2.4 0.8 D.6
44 so 4.5 3.1 2.8 0.9 0.7
+14 +1.2 +L6 +0.5 +12 +0.2 40.2
2700 300 270 {90 170 4 40
A} + 20 wu ON 4 280 a 3 9 DA
9.1
9.2
3,0
9.0
+06
Crangon IQ
crengon L., 100 6.0
brown shrimp 100 to
(Crustacea) 0 6.5
111 100
16 0.8
2.3 23.9 13
34 33.8 1.3
2.7 23.8 13
2.3 +43 14
2.4 23.3 13
n.d, +1,.5 +0.1
8 28 7 0.9 J.4
0.6 2.4 L6 0.9 0.3
0.8 2.0 14 D.9 0.3
0.6 32 4 0.9 0.3
0.6 2.3 1.9 0.9 0.3
% 0.7 0.5 2.3 1.8 0.9 0.3
+3 0.2 20.1 +03 +06 +0.0 +0.1
4600 30 Jo 130 140 70 20
nn . m “40 50 79 + 10
Solea sotea L.,
vommon sale
(Pisces)
16.5 37.6 34.5 2.8 28
16.6 37.2 23.5 2,7 331
16,7 39.0 23.7 2.2 173
16,8 31.9 24,5 2.8 204
16.6 36,7 24,7 30 155
16.6 38.5 24.4 2,7
+ 1.0 +78 +04 +03
0
13,4
7.8
7.7
18.7
4+4
EM
8
36
18
4
;
4.7
0.9
0.9
1.4
3.2 4.1 3.1 3.8 13
10 +10 +0.9 40.8 +04
150 250 110 140 47
+30 +40 +40 +30 +42
4
4.7
2.9
4.0
3.6
43 16
2.0 28
3.3 35
2$ 36
S
8
R
99
+25
370
„9
7700
= 1900
* Soft tissues for bivalvia,
* n.d, = not determined.
z Since PCB interference prohkibits the direct evaluation of ıhe p.7°-DDE peak, there is no general detection Kimir for a. -DDE.
Tab. 7
Organohalogene in Tieren aus dem deutschen Wattenmeer.
Goerke et al. [16].