| 平成14年度(2002年度)版 「化学物質と環境」 | |
| 第２部 平成13年度 底質モニタリング結果 |
表２ 平成１３年度底質モニタリング調査結果 |
| （単位：ng／g-dry） |
| 調 査 地 点 | 石 狩 川 河 口 |
十 三 湖 | 仙 台 湾 | 隅田川 河 口 |
甲府市内 河川 |
信濃川 下流 |
諏 訪 湖 | 名古屋港 | 琵 琶 湖 | 桂 川 宮 前 橋 |
大 阪 港 | 大 和 川 河 口 |
神 戸 港 | 播 磨 灘 姫 路 沖 |
水島沖 | 広島湾 | 四万十川 | 洞 海 湾 | 五反田川 反田橋 |
中城湾 | 検出頻度 | 検 出 範 囲 |
| 採 取 月 日 | 10.15 | 9.13 | 9.26 | 11.7 | 11.5 | 11.7 | 10.9 | 9.3 | 10.22 | 10.15 | 9.18 | 10.16 | 10.26 | 9.21 | 10.29 | 10.30 | 12.17 | 10.15 | 10.2 | 12.11 | ||
| ＨＣＢ | (0.09) | (0.10) | (0.13) | nd | nd | nd | (0.42) | nd | (0.01) | (0.04) | 1.8 | 0.51 | (0.005) | nd | (0.03) | nd | nd | 2.4 | (0.02) | (0.15) | 3/20 | 0.51 ～2.4 |
| ディルドリン | nd | (0.24) | (0.12) | (0.29) | nd | nd | nd | nd | nd | (0.19) | nd | 0.67 | (0.43) | nd | (0.09) | nd | nd | nd | (0.09) | nd | 1/20 | 0.67 |
| p,p'-ＤＤＥ | 0.20 | (0.07) | nd | 9.4 | nd | nd | 4.2 | nd | nd | nd | 13 | 2.1 | (0.06) | 2.7 | nd | 0.58 | nd | 2.1 | nd | nd | 8/20 | 0.20 ～13 |
| p,p'-ＤＤＤ | nd | (0.12) | nd | 2.8 | nd | (0.33) | 2.8 | nd | 0.32 | nd | nd | 2.0 | 1.0 | nd | nd | 1.2 | nd | 7.2 | nd | nd | 7/20 | 0.32 ～7.2 |
| p,p'-ＤＤＴ | 1.2 | nd | nd | nd | nd | nd | (0.34) | nd | 0.17 | (0.12) | nd | 3.2 | nd | nd | nd | nd | nd | nd | (0.16) | nd | 3/20 | 0.17 ～3.2 |
| trans-クロルデン | nd | (0.04) | nd | 2.5 | nd | nd | (0.62) | nd | (0.05) | (0.12) | 4.1 | 4.7 | (0.09) | 0.59 | nd | 1.2 | (0.05) | 0.79 | (0.39) | nd | 6/20 | 0.59 ～4.7 |
| cis-クロルデン | nd | nd | nd | 2.5 | nd | nd | (0.54) | nd | (0.13) | nd | 3.7 | 4.7 | (0.16) | (0.35) | nd | 1.0 | (0.16) | (0.24) | (0.19) | nd | 4/20 | 1.0 ～4.7 |
| trans-ノナクロル | nd | (0.11) | nd | 1.8 | nd | nd | (0.47) | nd | (0.13) | (0.13) | 3.6 | 4.8 | (0.10) | 0.31 | nd | 2.3 | (0.11) | (0.55) | (0.47) | nd | 5/20 | 0.31 ～4.8 |
| cis-ノナクロル | nd | nd | nd | 1.6 | nd | nd | (0.43) | nd | nd | nd | 1.4 | 1.3 | nd | (0.22) | nd | (0.17) | nd | (0.14) | nd | nd | 3/20 | 1.3 ～1.6 |
| α-ＨＣＨ | nd | nd | nd | nd | nd | nd | (0.41) | nd | nd | nd | nd | 0.21 | nd | nd | nd | nd | nd | (0.2) | nd | nd | 1/20 | 0.21 |
| β-ＨＣＨ | (0.77) | nd | (0.14) | nd | nd | nd | 1.5 | nd | nd | nd | nd | 0.48 | (1.2) | nd | (0.16) | nd | nd | 6.8 | (0.05) | nd | 3/20 | 0.48 ～6.8 |
| o-ジクロロベンゼン | (0.06) | 0.49 | (0.21) | 10 | nd | nd | 1.4 | 1.5 | (0.24) | 0.98 | 72 | 6.3 | 2.8 | 0.41 | (0.26) | (0.14) | 0.33 | 37 | (0.02) | (0.01) | 11/20 | 0.33 ～72 |
| m-ジクロロベンゼン | nd | (0.11) | (0.36) | 3.3 | nd | nd | (0.97) | 1.7 | (0.05) | (0.64) | 14 | 1.1 | (0.63) | 0.11 | (0.06) | (0.02) | (0.16) | 8.7 | nd | nd | 6/20 | 0.11 ～14 |
| p-ジクロロベンゼン | (0.62) | 3.6 | 2.6 | 49 | 0.31 | (0.55) | 18 | 12 | 5.1 | 2.5 | 180 | 16 | 16 | 3.0 | 2.9 | 2.5 | 1.9 | 65 | (0.42) | (0.42) | 16/20 | 0.31 ～180 |
| ＢＨＴ | (0.45) | (0.27) | (0.25) | 30 | nd | nd | 3.4 | 7.4 | nd | nd | 24 | 18 | (0.23) | nd | (0.76) | (0.01) | 1.8 | 3.6 | (0.05) | (0.70) | 7/20 | 1.8 ～30 |
| o-タ－フェニル | nd | nd | nd | (0.44) | nd | nd | nd | nd | (0.19) | nd | 1.4 | 0.50 | (0.16) | nd | (0.050) | (0.23) | (0.10) | 5.1 | nd | nd | 3/20 | 0.50 ～5.1 |
| m-タ－フェニル | (0.03) | (0.10) | (0.05) | 11 | nd | (0.18) | 2.3 | 2.7 | (0.46) | nd | 39 | 5.3 | (0.08) | 9.6 | (0.06) | (0.62) | (0.34) | 67 | (0.04) | (0.06) | 7/20 | 2.3 ～67 |
| p-タ－フェニル | nd | (0.07) | (0.33) | 1.2 | nd | nd | 1.7 | 1.4 | (0.23) | nd | 13 | 1.4 | nd | 3.8 | nd | 1.6 | nd | 38 | nd | nd | 8/20 | 1.2 ～38 |
| リン酸トリブチル | 4.7 | 11 | (1.2) | 10 | nd | nd | 10 | 2.1 | (1.4) | 3.5 | 14 | 52 | 2.2 | nd | 3.6 | 10 | nd | 6.2 | (1.2) | (1.1) | 12/20 | 2.1 ～52 |
| ベンゾ［ａ］ピレン | 5.3 | 3.6 | 130 | 120 | 2.4 | (3.7) | 36 | 300 | 3.7 | (1.1) | 1700 | 50 | 23 | 120 | 130 | 95 | 5.5 | 1400 | (0.25) | (0.24) | 16/20 | 2.4 ～1700 |
| （注１）数値は分析試料Ａ、Ｂの検出値の平均 （注２）（ ）は検出限界未満の値。 |