序号
No.
|
项目
Items
|
单位
Unit
|
标准限值
Standard Reference
(GB 5749-2006)
|
创威水务第二净水厂 VW-BC Plant No.2
|
创威水务第三净水厂 VW-BC Plant No.3
|
最大值
|
最小值
|
合格率
|
最大值
|
最小值
|
合格率
|
1
|
菌落总数
Total Bacteria
|
cfu/ml
|
≤100
|
3
|
0
|
100%
|
6
|
0
|
100%
|
2
|
总大肠菌群
Coliform Groups
|
cfu/100ml
|
不得检出
|
0
|
0
|
100%
|
0
|
0
|
100%
|
3
|
耐热大肠菌群
Thermotolerant Coliform
|
cfu/100ml
|
不得检出
|
0
|
0
|
100%
|
0
|
0
|
100%
|
4
|
大肠埃希氏菌
E. Coliform
|
cfu/100ml
|
不得检出
|
0
|
0
|
100%
|
0
|
0
|
100%
|
5
|
游离余氯
Dissociated Residual Chlorine
|
mg/l
|
0.3-4
|
0.95
|
0.70
|
100%
|
0.85
|
0.65
|
100%
|
6
|
总氯
Total Chlorine
|
mg/l
|
0.5-3
|
1.06
|
0.95
|
100%
|
0.86
|
0.83
|
100%
|
7
|
砷
Arsenic
|
mg/l
|
≤0.01
|
<0.0005
|
<0.0005
|
100%
|
0.0008
|
<0.0005
|
100%
|
8
|
镉
Cadmium
|
mg/l
|
≤0.005
|
<0.0001
|
<0.0001
|
100%
|
0.0001
|
<0.0001
|
100%
|
9
|
铬(六价)
Hexavalent Chrome
|
mg/l
|
≤0.05
|
<0.004
|
<0.004
|
100%
|
<0.004
|
<0.004
|
100%
|
10
|
铅
Lead
|
mg/l
|
≤0.01
|
<0.0005
|
<0.0005
|
100%
|
0.0006
|
<0.0005
|
100%
|
11
|
汞
Hydrargyrum
|
mg/l
|
≤0.001
|
<0.0001
|
<0.0001
|
100%
|
<0.0001
|
<0.0001
|
100%
|
12
|
硒
Selenium
|
mg/l
|
≤0.01
|
<0.0005
|
<0.0005
|
100%
|
<0.0005
|
<0.0005
|
100%
|
13
|
氰化物
Cyanide
|
mg/l
|
≤0.05
|
0.001
|
<0.001
|
100%
|
0.001
|
<0.001
|
100%
|
14
|
氟化物(以 F-计)
Fluoride
|
mg/l
|
≤1.0
|
0.40
|
0.26
|
100%
|
0.33
|
0.30
|
100%
|
15
|
硝酸盐(以N计)
Nitrate Nitrogen
|
mg/l
|
≤10
|
2.18
|
1.47
|
100%
|
1.59
|
1.44
|
100%
|
16
|
三氯甲烷
Methenyl Chloride
|
mg/l
|
≤0.06
|
0.0314
|
0.0203
|
100%
|
0.0107
|
0.0085
|
100%
|
17
|
四氯化碳
Carbon Tetroxide
|
mg/l
|
≤0.002
|
0.00006
|
<0.00002
|
100%
|
0.00008
|
0.00003
|
100%
|
18
|
一氯二溴甲烷
Chlorodibromomethane
|
mg/l
|
≤0.1
|
0.0003
|
<0.0001
|
100%
|
0.0015
|
0.0015
|
100%
|
19
|
二氯一溴甲烷
Dichlorobromomethane
|
mg/l
|
≤0.06
|
0.0042
|
0.0023
|
100%
|
0.0050
|
0.0042
|
100%
|
20
|
三溴甲烷
Bromoform
|
mg/l
|
≤0.1
|
<0.001
|
<0.001
|
100%
|
<0.001
|
<0.001
|
100%
|
21
|
三卤甲烷(总量)
Haloform(Total)
|
|
≤1
|
0.58
|
0.38
|
100%
|
0.27
|
0.21
|
100%
|
22
|
三氯乙烯
Trichloroethylene
|
mg/l
|
≤0.07
|
<0.0001
|
<0.0001
|
100%
|
<0.0001
|
<0.0001
|
100%
|
23
|
四氯乙烯
Tetrachlorethylene
|
µg/l
|
≤0.04
|
<0.0001
|
<0.0001
|
100%
|
<0.0001
|
<0.0001
|
100%
|
24
|
氨氮(N计)
Ammonia Nitrogen
|
mg/l
|
≤0.5
|
0.04
|
<0.02
|
100%
|
<0.02
|
<0.02
|
100%
|
25
|
硫化物
Sulfide
|
mg/l
|
≤0.02
|
<0.005
|
<0.005
|
100%
|
<0.005
|
<0.005
|
100%
|
26
|
色度
Color
|
Degree
|
≤15
|
5
|
3
|
100%
|
4
|
3
|
100%
|
27
|
浑浊度
Turbidity
|
NTU
|
≤1
|
0.40
|
0.18
|
100%
|
0.50
|
0.33
|
100%
|
28
|
臭和味
Odor & Taste
|
—
|
无异臭异味
用户可接受
|
0
|
0
|
100%
|
0
|
0
|
100%
|
29
|
肉眼可见物
Megascopic Substance
|
—
|
无
None
|
0
|
0
|
100%
|
0
|
0
|
100%
|
30
|
pH
|
—
|
6.5-8.5
|
7.66
|
7.22
|
100%
|
7.79
|
7.5
|
100%
|
31
|
铝
Aluminum
|
mg/l
|
≤0.2
|
0.17
|
0.06
|
100%
|
0.03
|
<0.01
|
100%
|
32
|
铁
Iron
|
mg/l
|
≤0.3
|
<0.05
|
<0.05
|
100%
|
<0.05
|
<0.05
|
100%
|
33
|
锰
Manganese
|
mg/l
|
≤0.1
|
<0.02
|
<0.02
|
100%
|
<0.02
|
<0.02
|
100%
|
34
|
铜
Copper
|
mg/l
|
≤1.0
|
<0.02
|
<0.02
|
100%
|
<0.02
|
<0.02
|
100%
|
35
|
锌
Zinc
|
mg/l
|
≤1.0
|
<0.01
|
<0.01
|
100%
|
<0.01
|
<0.01
|
100%
|
36
|
氯化物
Chloride
|
mg/l
|
≤250
|
11.06
|
3.29
|
100%
|
14.67
|
13.10
|
100%
|
37
|
硫酸盐(SO42-计)
Sulfate
|
mg/l
|
≤250
|
22.0
|
15.9
|
100%
|
42.8
|
41.2
|
100%
|
38
|
溶解性总固体
Resolvable total Solids
|
mg/l
|
≤1000
|
146
|
107
|
100%
|
264
|
239
|
100%
|
39
|
总硬度(CaCO3计)
Total Hardness
|
mg/l
|
≤450
|
92.9
|
66.7
|
100%
|
182.8
|
174.7
|
100%
|
40
|
CODMn( O2计)
|
mg/l
|
≤3.0
|
1.98
|
1.40
|
100%
|
1.40
|
1.19
|
100%
|
41
|
挥发酚类(酚计)
Volatile Phenols
|
mg/l
|
≤0.002
|
<0.001
|
<0.001
|
100%
|
<0.001
|
<0.001
|
100%
|
42
|
阴离子合成洗涤剂
Surfactants, Anionic
|
mg/l
|
≤0.3
|
<0.02
|
<0.02
|
100%
|
<0.02
|
<0.02
|
100%
|
43
|
总α放射性
Total α Radiation
|
Bq/l
|
≤0.5
|
<0.05
|
<0.05
|
100%
|
<0.05
|
<0.05
|
100%
|
44
|
总β放射性
Total β Radiation
|
Bq/l
|
≤1.0
|
0.08
|
<0.05
|
100%
|
0.08
|
0.07
|
100%
|
45
|
溴酸盐
Bromates
|
mg/l
|
≤0.01
|
<0.01
|
<0.01
|
100%
|
<0.01
|
<0.01
|
100%
|
46
|
亚氯酸盐
Chlorites
|
mg/l
|
≤0.7
|
<0.02
|
<0.02
|
100%
|
<0.02
|
<0.02
|
100%
|
47
|
氯酸盐
Chlorate
|
mg/l
|
≤0.7
|
<0.02
|
<0.02
|
100%
|
<0.02
|
<0.02
|
100%
|
48
|
甲醛
Formaldehyde
|
mg/l
|
≤0.9
|
<0.05
|
<0.05
|
100%
|
<0.05
|
<0.05
|
100%
|
49
|
温度
Temperature
|
℃
|
——
|
25.9
|
19.1
|
100%
|
21.9
|
18.7
|
100%
|
50
|
氯化氰(以CN-计)
|
mg/L
|
≤0.07
|
<0.01
|
100%
|
<0.01
|
100%
|
51
|
三氯乙醛
|
mg/L
|
≤0.01
|
0.0107
|
0%
|
0.0085
|
100%
|
52
|
苯
|
mg/L
|
≤0.01
|
<0.001
|
100%
|
<0.001
|
100%
|
53
|
甲苯
|
mg/L
|
≤0.7
|
<0.001
|
100%
|
<0.001
|
100%
|
54
|
乙苯
|
mg/L
|
≤0.3
|
0.006
|
100%
|
<0.002
|
100%
|
55
|
二甲苯(总量)
|
mg/L
|
≤0.5
|
<0.01
|
100%
|
<0.01
|
100%
|
56
|
苯乙烯
|
mg/L
|
≤0.02
|
0.014
|
100%
|
<0.005
|
100%
|
57
|
异丙苯
|
mg/L
|
——
|
<0.005
|
100%
|
<0.005
|
100%
|
58
|
滴滴涕
|
mg/L
|
≤0.001
|
<0.0001
|
100%
|
<0.0001
|
100%
|
59
|
林丹
|
mg/L
|
≤0.002
|
<0.00005
|
100%
|
<0.00005
|
100%
|
60
|
六六六(总量)
|
mg/L
|
≤0.005
|
<0.0002
|
100%
|
<0.0002
|
100%
|
61
|
银(Ag)
|
mg/L
|
≤0.05
|
<0.0005
|
100%
|
<0.0005
|
100%
|
62
|
锑(Sb)
|
mg/L
|
≤0.005
|
<0.0005
|
100%
|
<0.0005
|
100%
|
63
|
钡(Ba)
|
mg/L
|
≤0.7
|
0.025
|
100%
|
0.138
|
100%
|
64
|
钼(Mo)
|
mg/L
|
≤0.07
|
0.011
|
100%
|
0.003
|
100%
|
65
|
铍(Be)
|
mg/L
|
≤0.002
|
<0.0001
|
100%
|
<0.0001
|
100%
|
66
|
镍(Ni)
|
mg/L
|
≤0.02
|
<0.001
|
100%
|
<0.001
|
100%
|
67
|
钠(Na)
|
mg/L
|
≤200
|
5.4
|
100%
|
19.9
|
100%
|
68
|
钾(K)
|
mg/L
|
——
|
2.22
|
100%
|
2.99
|
100%
|
69
|
硼(B)
|
mg/L
|
≤0.5
|
<0.20
|
100%
|
<0.20
|
100%
|