明溪县2025年3月地表水饮用水源水质监测结果汇总表
日期：2025-04-03 11:49
来源：明溪生态环境局
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| 监测时间：2025年3月5日 | |||||
| 序号 | 城市名称 | 明溪县 | II类水标准 | III类水标准 | II类 |
| 测点名称 | 罗翠水库 | ||||
| 取水量(万吨) | 59.6（2月） | ||||
| 1 | 水温（℃） | 12.2 | / | / | |
| 2 | pH(无量纲) | 7.2 | 6～9 | 6～9 | |
| 3 | 总磷 (mg/L) | 0.01L | ≤0.025 | ≤0.05 | |
| 4 | 高锰酸盐指数 (mg/L) | 2.8 | ≤4 | ≤6 | |
| 5 | 溶解氧 (mg/L) | 9.14 | ≥6 | ≥5 | |
| 6 | 氟化物 (mg/L) | 0.491 | ≤1.0 | ≤1.0 | |
| 7 | 挥发酚 (mg/L) | 0.002L | ≤0.002 | ≤0.005 | |
| 8 | 石油类 (mg/L) | 0.01L | ≤0.05 | ≤0.05 | |
| 9 | 氨氮 (mg/L) | 0.02L | ≤0.5 | ≤1.0 | |
| 10 | 硫酸盐 (mg/L) | 1.65 | / | ≤250 | |
| 11 | 五日生化需量 (mg/L) | 1.1 | ≤3 | ≤4 | |
| 12 | 化学需氧量(mg/L) | 7 | ≤15 | ≤20 | |
| 13 | 硝酸盐 (mg/L) | 0.339 | / | ≤10 | |
| 14 | 氯化物 (mg/L) | 0.562 | / | ≤250 | |
| 15 | 铁 (mg/L) | 0.109 | ≤0.3 | ≤0.3 | |
| 16 | 锰 (mg/L) | 0.0208 | ≤0.1 | ≤0.1 | |
| 17 | 铜 (mg/L) | 0.0006 | ≤1.0 | ≤1.0 | |
| 18 | 锌 (mg/L) | 0.00266 | ≤1.0 | ≤1.0 | |
| 19 | 硒 (mg/L) | 0.00041L | ≤0.01 | ≤0.01 | |
| 20 | 砷 (mg/L) | 0.00012L | ≤0.05 | ≤0.05 | |
| 21 | 汞 (mg/L) | 0.00001L | ≤0.00005 | ≤0.0001 | |
| 22 | 镉 (mg/L) | 0.00005L | ≤0.005 | ≤0.005 | |
| 23 | 六价铬 (mg/L) | 0.004L | ≤0.05 | ≤0.05 | |
| 24 | 铅 (mg/L) | 0.00027 | ≤0.01 | ≤0.05 | |
| 25 | 氰化物 (mg/L) | 0.001L | ≤0.05 | ≤0.2 | |
| 26 | 阴离子表面活性剂 (mg/L) | 0.05L | ≤0.2 | ≤0.2 | |
| 27 | 硫化物(mg/L) | 0.005L | ≤0.1 | ≤0.2 | |
| 28 | 透明度(m) | 1.03 | / | / | |
| 29 | 叶绿素a (mg/m3) | 2L | / | / | |
| 备注：数据由市监测站提供；L表示未检出 | |||||
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