表−7.1多摩川・拝島橋における通日調査結果
調査時期:平成11年12月16日(木)〜18日(土)
回次 |
採水日時 |
流量 |
pH |
導伝率 |
BOD |
COD |
SS |
ノニルフェノール |
ビスフェノール |
17βエストラジオール |
|
単位 |
m3/s |
|
μS/cm |
mg/L |
mg/L |
mg/L |
μg/L |
μg/L |
μg/L |
1 |
12/16(木)9h |
2.66 |
7.4 |
136 |
0.5 |
0.5 |
ND |
ND |
ND |
0.0011 |
2 |
12h |
2.62 |
7.6 |
130 |
0.9 |
0.7 |
ND |
ND |
ND |
0.0007 |
3 |
15h |
2.72 |
7.7 |
133 |
1.2 |
0.7 |
ND |
ND |
ND |
0.0016 |
4 |
18h |
2.72 |
7.6 |
130 |
ND |
0.7 |
ND |
ND |
ND |
0.0018 |
5 |
21h |
2.72 |
7.6 |
133 |
0.7 |
0.7 |
ND |
ND |
ND |
0.0015 |
6 |
12/17(金)0h |
2.63 |
7.5 |
134 |
0.8 |
0.9 |
ND |
ND |
ND |
0.0014 |
7 |
3h |
2.7 |
7.6 |
135 |
0.8 |
0.8 |
3 |
ND |
ND |
0.0010 |
8 |
6h |
2.58 |
7.6 |
136 |
0.8 |
0.6 |
2 |
ND |
ND |
0.0006 |
9 |
9h |
2.66 |
7.7 |
134 |
ND |
ND |
ND |
ND |
ND |
0.0012 |
10 |
12h |
2.70 |
7.7 |
137 |
ND |
ND |
ND |
ND |
ND |
0.0017 |
11 |
15h |
2.71 |
7.7 |
132 |
ND |
0.9 |
ND |
ND |
ND |
0.0022 |
12 |
18h |
2.67 |
7.7 |
133 |
ND |
0.5 |
1 |
ND |
ND |
0.0012 |
13 |
21h |
2.62 |
7.7 |
134 |
ND |
ND |
ND |
ND |
ND |
0.0010 |
14 |
12/18(土)0h |
2.61 |
7.6 |
135 |
ND |
0.7 |
1 |
ND |
ND |
0.0013 |
15 |
3h |
2.67 |
7.6 |
136 |
ND |
0.5 |
1 |
ND |
ND |
0.0012 |
16 |
6h |
2.63 |
7.6 |
138 |
ND |
ND |
4 |
ND |
ND |
0.0006 |
17 |
9h |
2.69 |
7.7 |
136 |
ND |
ND |
1 |
ND |
ND |
0.0009 |
18 |
12h |
2.66 |
7.8 |
134 |
ND |
1.3 |
1 |
ND |
ND |
0.0014 |
19 |
15h |
2.65 |
7.6 |
129 |
ND |
0.8 |
1 |
ND |
ND |
0.0012 |
20 |
18h |
2.62 |
7.6 |
133 |
ND |
0.6 |
1 |
ND |
ND |
0.0013 |
21 |
21h |
2.60 |
7.8 |
137 |
ND |
0.6 |
1 |
ND |
ND |
0.0016 |
22 |
12/19(日)0h |
2.61 |
7.7 |
136 |
ND |
0.5 |
1 |
ND |
ND |
0.0011 |
23 |
3h |
2.62 |
7.7 |
138 |
ND |
ND |
ND |
ND |
ND |
0.0010 |
24 |
6h |
2.63 |
7.7 |
140 |
ND |
0.6 |
4 |
ND |
ND |
0.0021 |
|
|
|
|
|
|
|
|
|
|
|
日平均 |
12/16(木) |
2.67 |
7.6 |
133 |
0.7 |
0.7 |
1 |
ND |
ND |
0.0012 |
12/17(金) |
2.66 |
7.7 |
135 |
ND |
ND |
1 |
ND |
ND |
0.0013 |
12/18(土) |
2.64 |
7.7 |
135 |
ND |
0.6 |
1 |
ND |
ND |
0.0013 |
| 目次のページへ
| 表7.2
| 表7.3 |
記者発表資料 川と水のページ