序号

No.

站号

Station

水温

Tempera-

ture（℃）

pH

溶解氧

DO

化学需

氧量

COD

磷酸盐

Phosphate

无机氮

Inorganic Nitrogen

油类

Oil

砷

As

汞

Hg

镉

Cd

铬

Cr

生化需氧量BOD₅

漂浮物

Floating Substance

色臭味

Color, Odor and Taste

mg/L

mg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

mg/L

1

XZ01

21.54

8.11

6.40

0.848

7.49

167

27.0

1.15

0.0488

0.125

1.37

0.562

未发现

Not Found

无异常

No Anomaly

2

ACF14

21.37

8.11

6.40

0.880

8.90

204

8.90

1.19

0.0427

0.142

1.40

0.597

3

XZ02

21.42

8.11

6.43

0.880

8.90

177

9.40

1.15

0.0397

0.122

1.27

0.398

4

ACF09

21.75

8.11

6.43

0.864

6.56

165

12.3

1.17

0.0367

0.114

1.34

0.293

5

ACF08

20.33

8.15

6.67

0.880

4.21

84.6

7.93

1.32

0.0367

0.0950

1.37

0.585

6

XZ04

20.83

8.17

6.98

0.896

2.81

21.0

12.3

1.30

0.0397

0.100

1.40

0.234

7

XZ05

22.73

8.12

6.70

0.832

3.28

48.8

6.32

1.29

0.0397

0.0970

1.33

0.328

8

XZ03

22.89

8.11

6.62

0.800

4.68

114

7.60

1.32

0.0427

0.115

1.41

0.339

9

ACF15

22.78

8.08

6.40

0.896

6.56

126

10.4

1.31

0.0427

0.0998

1.44

0.164

一类标准

The standard of grade Ⅰ

人为温升夏季不超过1，其他不超过2

7.8~8.5

>6

≤2

≤15

≤200

≤50

≤20

≤0.05

≤1

≤50

≤1

二类标准

The standard of grade Ⅱ

7.8~8.5

>5

≤3

≤30

≤300

≤50

≤30

≤0.2

≤5

≤100

≤3

评价结果

Evaluation Result

奥帆赛场海域水质优良，奥帆赛场邻近海域所有监测站位pH、DO、COD、磷酸盐、砷、镉、铬、汞、油类均符合一类海水水质标准；ACF14站无机氮符合二类海水水质标准。

Water quality of Olympic Sailing Regatta is quite good, pH, DO, COD, Phosphate, As, Cd, Cr ,Hg ,Oil in all stations meet the first level of sea water quality standard; Inorganic Nitrogen in ACF14 meet the second level of sea water quality standard.

注：生化需氧量为2008年7月24日监测数据。

Data of BOD5 came from the samples collected on July 23, 2008.