出厂水43项月报
上海金山自来水公司出厂水常规49项指标(2020.6)
作者:bgs03 时间:2020-07-06
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序号
|
项目
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单位
|
限值
|
监测值
|
备注
|
||
|
最大值
|
最小值
|
平均值
|
|||||
|
1
|
总大肠菌群
|
CFU/100mL
|
不得检出
|
0 | |||
|
2
|
耐热大肠菌群
|
CFU/100mL
|
不得检出
|
0 | |||
|
3
|
大肠埃希氏菌
|
CFU/100mL
|
不得检出
|
0 | |||
|
4
|
菌落总数
|
CFU/mL
|
≤100
|
4 | |||
|
5
|
砷
|
mg/L
|
≤0.01
|
0.0008 | |||
|
6
|
镉
|
mg/L
|
≤0.005
|
<0.001 | |||
|
7
|
铬(六价)
|
mg/L
|
≤0.05
|
<0.004 | |||
|
8
|
铅
|
mg/L
|
≤0.01
|
<0.001 | |||
|
9
|
汞
|
mg/L
|
≤0.001
|
0.00003 | |||
|
10
|
硒
|
mg/L
|
≤0.01
|
0.0005 | |||
|
11
|
氰化物
|
mg/L
|
≤0.05
|
<0.002 | |||
|
12
|
氟化物
|
mg/L
|
≤1.0
|
0.385 | |||
|
13
|
硝酸盐(以N计)
|
mg/L
|
≤10
|
1.30 | |||
|
14
|
三氯甲烷
|
mg/L
|
≤0.06
|
<0.00025 | |||
|
15
|
四氯化碳
|
mg/L
|
≤0.002
|
<0.00025 | |||
|
16
|
溴酸盐
|
mg/L
|
≤0.01
|
<0.0020 | |||
|
17
|
甲醛
|
mg/L
|
≤0.9
|
<0.05 | |||
|
18
|
亚氯酸盐
|
mg/L
|
≤0.7
|
- | |||
|
19
|
氯酸盐
|
mg/L
|
≤0.7
|
- | |||
|
20
|
色度
|
CU
|
≤15
|
<5 | |||
|
21
|
浑浊度
|
NTU
|
≤1
|
0.07 | |||
|
22
|
臭和味
|
—
|
无异臭、异味
|
无 | |||
|
23
|
肉眼可见物
|
—
|
无
|
无 | |||
|
24
|
pH
|
—
|
6.5-8.5
|
7.40 | |||
|
25
|
铝
|
mg/L
|
≤0.2
|
0.05 | |||
|
26
|
铁
|
mg/L
|
≤0.3
|
<0.01 | |||
|
27
|
锰
|
mg/L
|
≤0.1
|
<0.01 | |||
|
28
|
铜
|
mg/L
|
≤1.0
|
0.001 | |||
|
29
|
锌
|
mg/L
|
≤1.0
|
<0.01 | |||
|
30
|
氯化物
|
mg/L
|
≤250
|
63.2 | |||
|
31
|
硫酸盐
|
mg/L
|
≤250
|
83.6 | |||
|
32
|
溶解性总固体
|
mg/L
|
≤1000
|
312 | |||
|
33
|
总硬度(以CaCO3计)
|
mg/L
|
≤450
|
137 | |||
|
34
|
耗氧量(CODMn法,以O2计)
|
mg/L
|
≤3
|
1.52 | |||
|
35
|
挥发酚类(以苯酚计)
|
mg/L
|
≤0.002
|
<0.002 | |||
|
36
|
阴离子合成洗涤剂
|
mg/L
|
≤0.3
|
<0.05 | |||
|
37
|
总a放射性
|
Bq/L
|
≤0.5
|
0.02 | |||
|
38
|
总b放射性
|
Bq/L
|
≤1
|
0.08 | |||
|
39
|
氯气及游离氯制剂(游离氯)
|
mg/L
|
0.3-4
|
- | |||
|
40
|
一氯胺(总氯)
|
mg/L
|
0.5-3
|
1.16 | |||
|
41
|
臭氧
|
mg/L
|
≤0.3
|
0.02 | |||
|
42
|
二氧化氯
|
mg/L
|
0.1-0.8
|
- | |||
|
43
|
锑
|
mg/L
|
≤0.005
|
0.0027 | |||
|
44
|
亚硝酸盐氮
|
mg/L
|
≤0.15
|
<0.001 | |||
|
45
|
三卤甲烷(总量)
|
mg/L
|
≤0.5
|
0.013 | |||
|
46
|
一氯二溴甲烷
|
mg/L
|
≤0.1
|
<0.0025 | |||
|
47
|
二氯一溴甲烷
|
mg/L
|
≤0.06
|
<0.0025 | |||
|
48
|
三溴甲烷
|
mg/L
|
≤0.1
|
<0.0025 | |||
|
49
|
氨氮(以 N 计)
|
mg/L
|
≤0.5
|
0.32 | |||
