明溪县2019年2月饮用水水源地水质监测结果汇总表
监测时间:2019年2月12日 |
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序号 |
城市名称 |
明溪县 |
II类水标准 |
III类水标准 |
测点名称 |
罗翠水库 |
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取水量(万吨) |
48.67(1月) |
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1 |
水温(℃) |
13.6 |
/ |
/ |
2 |
pH(无量纲) |
7.95 |
6~9 |
6~9 |
3 |
总磷 (mg/L) |
0.019 |
≤0.025 |
≤0.05 |
4 |
高锰酸盐指数 (mg/L) |
1.75 |
≤4 |
≤6 |
5 |
溶解氧 (mg/L) |
9.95 |
≤6 |
≤5 |
6 |
氟化物 (mg/L) |
0.18 |
≤1.0 |
≤1.0 |
7 |
挥发酚 (mg/L) |
0.0004 |
≤0.002 |
≤0.005 |
8 |
石油类 (mg/L) |
0.01L |
≤0.05 |
≤0.05 |
9 |
氨氮 (mg/L) |
0.028 |
≤0.5 |
≤1.0 |
10 |
粪大肠菌群 (个/升) |
230 |
≤2000 |
≤10000 |
11 |
硫酸盐 (mg/L) |
1.395 |
/ |
≤250 |
12 |
总氮 (mg/L) |
0.197 |
≤0.5 |
≤1.0 |
13 |
五日生化需量 (mg/L) |
1.17 |
≤3 |
≤4 |
14 |
化学需氧量(mg/L) |
6 |
≤15 |
≤20 |
15 |
硝酸盐 (mg/L) |
0.46 |
/ |
≤10 |
16 |
氯化物 (mg/L) |
0.946 |
/ |
≤250 |
17 |
铁 (mg/L) |
0.0354 |
≤0.3 |
≤0.3 |
18 |
锰 (mg/L) |
0.01L |
≤0.1 |
≤0.1 |
19 |
铜 (mg/L) |
0.001L |
≤1.0 |
≤1.0 |
20 |
锌 (mg/L) |
0.05L |
≤1.0 |
≤1.0 |
21 |
硒 (mg/L) |
0.0004L |
≤0.01 |
≤0.01 |
22 |
砷 (mg/L) |
0.0003L |
≤0.05 |
≤0.05 |
23 |
汞 (mg/L) |
0.00004L |
≤0.00005 |
≤0.0001 |
24 |
镉 (mg/L) |
0.001L |
≤0.005 |
≤0.005 |
25 |
六价铬 (mg/L) |
0.011 |
≤0.05 |
≤0.05 |
26 |
铅 (mg/L) |
0.01L |
≤0.01 |
≤0.05 |
27 |
氰化物 (mg/L) |
0.004L |
≤0.05 |
≤0.2 |
28 |
阴离子表面活性剂 (mg/L) |
0.05L |
≤0.2 |
≤0.2 |
29 |
硫化物 |
0.005L |
≤0.1 |
≤0.2 |
30 |
透明度(m) |
1.6 |
/ |
/ |
31 |
叶绿素a (mg/m3) |
4.00 |
/ |
/ |
备注:L表示未检出。 |
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