生物モニタリング調査結果・本文に戻る 生物モニタリング図表一覧に戻る 平成14年度(2002年度)版 「化学物質と環境」
  第3部 平成13年度生物モニタリング結果

表3-3 平成13年度生物モニタリング結果(貝類・鳥類:PCB,HCB,DDT類)

  PCB HCB  ディルド
   リン
o,p'-
 DDT
p,p'-
 DDT
o,p'-
 DDE
p,p'-
 DDE
o,p'-
 DDD
p,p'-
 DDD
DDT類
生物種 検出限界 (単位:μg/g-wet) 0.01 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
検体番号 水分(%) 脂肪(%) (単位:μg/g-wet)
ムラサキイガイ
(岩手県
  (山田湾))
1 77.5 1.6 nd nd nd nd nd nd nd nd nd nd
2 78.1 1.6 nd nd nd nd nd nd nd nd nd nd
3 78.3 1.6 nd nd nd nd nd nd nd nd nd nd
4 77.5 1.8 nd nd nd nd nd nd nd nd nd nd
5 77.9 1.8 nd nd nd nd nd nd nd nd nd nd
最 高 78.3 1.8 nd nd nd nd nd nd nd nd nd nd
最 低 77.5 1.6 nd nd nd nd nd nd nd nd nd nd
平 均 77.9 1.7                    
中央値 77.9 1.6 nd nd nd nd nd nd nd nd nd nd
検出頻度     0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5
ムラサキイガイ
(三浦半島)
1 75.5 2.2 0.04 nd nd nd nd nd 0.006 0.001 0.002 0.009
2 75.3 2.2 0.04 nd nd nd nd nd 0.006 0.001 0.002 0.009
3 74.2 2.5 0.04 nd nd nd nd nd 0.007 0.001 0.003 0.011
4 74.1 2.3 0.04 nd nd nd nd nd 0.007 0.001 0.002 0.010
5 73.9 2.5 0.05 nd nd nd nd nd 0.007 0.001 0.002 0.010
最 高 75.5 2.5 0.05 nd nd nd nd nd 0.007 0.001 0.003 0.011
最 低 73.9 2.2 0.04 nd nd nd nd nd 0.006 0.001 0.002 0.009
平 均 74.6 2.3 0.04           0.007 0.001 0.002 0.010
中央値 74.2 2.3 0.04 nd nd nd nd nd 0.007 0.001 0.002 0.010
検出頻度     5/5 0/5 0/5 0/5 0/5 0/5 5/5 5/5 5/5 5/5
ムラサキイガイ
(能登半島)
1 76.8 1.9 nd nd nd nd nd nd nd nd nd nd
2 79.1 1.8 nd nd nd nd nd nd nd nd nd nd
3 78.7 1.8 nd nd nd nd nd nd nd nd nd nd
4 80.0 1.7 nd nd nd nd nd nd nd nd nd nd
5 78.7 1.6 nd nd nd nd nd nd nd nd nd nd
最 高 80.0 1.9 nd nd nd nd nd nd nd nd nd nd
最 低 76.8 1.6 nd nd nd nd nd nd nd nd nd nd
平 均 78.7 1.8                    
中央値 78.7 1.8 nd nd nd nd nd nd nd nd nd nd
検出頻度     0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5
ムラサキイガイ
(島根半島沿岸)
1 76.0 2.4 tr nd nd nd nd nd nd nd 0.001 0.001
2 77.8 2.1 tr nd nd nd nd nd nd nd 0.001 0.001
3 76.9 2.1 tr nd nd nd nd nd nd nd 0.001 0.001
4 76.1 2.2 tr nd nd nd nd nd nd nd 0.001 0.001
5 75.5 2.2 tr nd nd nd nd nd nd nd 0.001 0.001
最 高 77.8 2.4 tr nd nd nd nd nd nd nd 0.001 0.001
最 低 75.5 2.1 tr nd nd nd nd nd nd nd 0.001 0.001
平 均 76.5 2.2                 0.001 0.001
中央値 76.1 2.2 tr nd nd nd nd nd nd nd 0.001 0.001
検出頻度     0/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5 5/5 5/5
  (注)・「nd」は不検出、「tr」は検出限界未満で検出。

  PCB HCB  ディルド
   リン
o,p'-
 DDT
p,p'-
 DDT
o,p'-
 DDE
p,p'-
 DDE
o,p'-
 DDD
p,p'-
 DDD
DDT類
生物種 検出限界 (単位:μg/g-wet) 0.01 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
検体番号 水分(%) 脂肪(%) (単位:μg/g-wet)
イ ガ イ
(鳴 門)
1 83.5 1.2 nd nd 0.018 nd nd nd nd nd nd nd
2 83.3 0.9 nd nd 0.033 nd nd nd nd nd nd nd
3 83.1 1.0 nd nd 0.033 nd nd nd nd nd nd nd
4 85.6 0.8 nd nd 0.020 nd nd nd nd nd nd nd
5 83.1 0.9 nd nd 0.071 nd nd nd nd nd nd nd
最 高 85.6 1.2 nd nd 0.071 nd nd nd nd nd nd nd
最 低 83.1 0.8 nd nd 0.018 nd nd nd nd nd nd nd
平 均 83.7 1.0     0.035              
中央値 83.3 0.9 nd nd 0.033 nd nd nd nd nd nd nd
検出頻度     0/5 0/5 5/5 0/5 0/5 0/5 0/5 0/5 0/5 0/5
ムラサキイガイ
(洞海湾)
1 76.8 1.6 0.06 nd 0.004 nd 0.001 nd 0.003 nd 0.002 0.006
2 76.6 1.7 0.06 nd 0.002 nd 0.001 nd 0.003 nd 0.002 0.006
3 76.7 1.6 0.06 nd 0.003 nd 0.001 nd 0.003 nd 0.002 0.006
4 76.5 1.5 0.07 nd 0.002 nd 0.001 nd 0.003 nd 0.002 0.006
5 77.0 1.6 0.06 nd 0.002 nd 0.001 nd 0.003 nd 0.002 0.006
最 高 77.0 1.7 0.07 nd 0.004 nd 0.001 nd 0.003 nd 0.002 0.006
最 低 76.5 1.5 0.06 nd 0.002 nd 0.001 nd 0.003 nd 0.002 0.006
平 均 76.7 1.6 0.06   0.003   0.001   0.003   0.002 0.006
中央値 76.7 1.6 0.06 nd 0.002 nd 0.001 nd 0.003 nd 0.002 0.006
検出頻度     5/5 0/5 5/5 0/5 5/5 0/5 5/5 0/5 5/5 5/5
ムクドリ
(盛岡市郊外)
1 72.9 1.5 nd nd nd nd nd nd 0.056 nd 0.001 0.057
2 73.0 1.4 nd nd 0.002 nd 0.001 nd 0.14 nd 0.003 0.14
3 72.7 1.5 nd nd 0.001 nd nd nd 0.046 nd 0.001 0.047
4 72.8 1.6 nd nd nd nd nd nd 0.044 nd 0.002 0.046
5 72.7 1.3 nd nd 0.001 nd nd nd 0.20 nd 0.003 0.20
最 高 73.0 1.6 nd nd 0.002 nd 0.001 nd 0.20 nd 0.003 0.20
最 低 72.7 1.3 nd nd nd nd nd nd 0.044 nd 0.001 0.046
平 均 72.8 1.5             0.097   0.002 0.099
中央値 72.8 1.5 nd nd 0.001 nd nd nd 0.056 nd 0.002 0.057
検出頻度     0/5 0/5 3/5 0/5 1/5 0/5 5/5 0/5 5/5 5/5
ウミネコ
(八戸市蕪島)
1 70.9 10.0 0.17 0.006 0.005 nd nd nd 0.089 nd nd 0.089
2 70.3 5.6 0.03 0.002 0.001 nd 0.002 nd 0.036 nd nd 0.038
3 70.2 7.0 0.05 0.002 0.001 nd nd nd 0.021 nd nd 0.021
4 72.6 4.2 0.05 0.002 0.001 nd 0.001 nd 0.019 nd nd 0.020
5 75.2 3.0 0.06 0.002 0.002 nd nd nd 0.038 nd nd 0.038
最 高 75.2 10.0 0.17 0.006 0.005 nd 0.002 nd 0.089 nd nd 0.089
最 低 70.2 3.0 0.03 0.002 0.001 nd nd nd 0.019 nd nd 0.020
平 均 71.8 6.0 0.07 0.003 0.002       0.041     0.041
中央値 70.9 5.6 0.05 0.002 0.001 nd nd nd 0.036 nd nd 0.038
検出頻度     5/5 5/5 5/5 0/5 2/5 0/5 5/5 0/5 0/5 5/5
  (注)・「nd」は不検出、「tr」は検出限界未満で検出。