瑞安市用户水龙头水质监测结果(2024年第2季度)
发布日期: 2024- 06- 25 09: 54: 18 浏览次数: 来源: 瑞安市卫生健康局
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序号监测指标标准巾子山路路口安阳小学花园新村17幢邮电北路15号最大值最小值平均值
1色度(度)≤15<5<5<5<5-1-1
2浑浊度(NTU)≤1<0.50<0.50<0.50<0.50-1-1
3臭和味(强度)无异臭、异味00
4肉眼可见物00
5pH6.5~8.56.926.956.796.886.956.796.89
6总硬度(以CaCO3计)(mg/L)≤45020.020.020.021.221.220.020.3
7铁(mg/L)≤0.3<0.05<0.05<0.050.140.14-1
8锰(mg/L)≤0.1<0.05<0.05<0.05<0.05-1-1
9铜(mg/L)≤1.0<0.05<0.05<0.05<0.05-1-1
10锌(mg/L)≤1.0<0.05<0.05<0.05<0.05-1-1
11镉(mg/L)≤0.005<0.0005<0.0005<0.0005<0.0005-1-1
12铅(mg/L)≤0.01<0.0025<0.0025<0.0025<0.0025-1-1
13铝(mg/L) ≤0.20.0290.0210.0300.0320.0320.0210.028
14砷(mg/L)≤0.01<0.001<0.001<0.001<0.001-1-1
15汞(mg/L)≤0.001<0.0001<0.0001<0.0001<0.0001-1-1
16溶解性总固体(mg/L)≤100059595655595557
17高锰酸盐指数(以O2计)(mg/L)≤30.800.800.800.720.800.720.78
18氰化物(mg/L)≤0.05<0.002<0.002<0.002<0.002-1-1
19铬(六价)(mg/L)≤0.05<0.004<0.004<0.004<0.004-1-1
20氨(以N计)(mg/L)≤0.5<0.02<0.02<0.02<0.02-1-1
21氟化物(mg/L)≤1.00.20.20.20.20.20.20.2
22氯化物(mg/L)≤2507.17.15.55.37.15.36.3
23硝酸盐(以N计)(mg/L)≤10<1.0<1.0<1.0<1.0-1-1
24硫酸盐(mg/L)≤2503.33.33.23.13.33.13.2
25亚氯酸盐(mg/L)≤0.7<0.0024<0.0024<0.0024<0.0024-1-1
26氯酸盐(mg/L)≤0.70.0060.0060.0240.0190.0240.0060.014
27二氯乙酸(mg/L)≤0.050.0120.0070.0170.0100.0170.0070.012
28三氯乙酸(mg/L)≤0.1<0.0044<0.0044<0.0044<0.0044-1-1
29三氯甲烷(mg/L)≤0.060.0120.0120.0160.0120.0160.0120.013
30二氯一溴甲烷(mg/L)≤0.060.00320.00300.00350.00320.00350.00300.0032
31一氯二溴甲烷(mg/L)≤0.10.000490.000450.000430.000520.000520.000430.00047
32三溴甲烷(mg/L)≤0.1<0.000041<0.000041<0.000041<0.000041-1-1
33三卤甲烷≤10.240.240.310.240.310.240.26
34游离氯(mg/L)0.05~20.410.410.440.110.440.110.34
35菌落总数/(CFU/mL)≤100未检出未检出未检出未检出00
36总大肠菌群/(MPN/100mL)不应检出未检出未检出未检出未检出00
37大肠埃希氏菌/(MPN/100mL)不应检出未检出未检出未检出未检出00


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