流域分区河流水质状况评价结果(按评价河长统计)(2007年)

2007/12/02 14:40

|

Aa

字体:
|

流域分区

River

 

分类河长占评价河长百分比(%)
Classify River length of Evaluate Length  (%)

评价河长

(千米)

Evaluate

Ⅰ类

Ⅱ类

Ⅲ类

Ⅳ类

Ⅴ类

劣Ⅴ类

Length

GradeⅠ

GradeⅡ

Grade Ⅲ

Grade Ⅳ

Grade Ⅴ

Worse

(km)

 

 

 

 

 

than

 

 

 

 

 

 

GradeⅤ

                 
    National Total

143604

4.1

28.2

27.2

13.5

5.3

21.7

松花江区 Songhuajiang River

13525

0.5

14.1

32.4

27.1

6.6

19.3

  #松花江   Songhuajiang River

10909

0.6

12.2

38.5

27.0

5.8

15.9

辽河区 Liaohe River

5482

1.4

23.5

14.7

13.7

5.0

41.7

  #辽河   Liaohe River

2538

 

14.7

10.3

6.7

8.6

59.7

海河区 Haihe River

11856

2.1

13.7

11.8

12.4

2.9

57.1

  #海河   Haihe River

9169

1.9

10.2

11.2

8.5

3.4

64.8

黄河区 Huanghe River

13493

3.0

13.1

27.5

15.7

6.9

33.8

淮河区 Huaihe River

13962

0.7

12.5

24.6

18.9

9.2

34.1

  #淮河   Huaihe River

11883

 

13.7

24.0

20.0

10.6

31.7

长江区 Changjiang River

39483

3.2

36.2

27.5

12.4

5.9

14.8

  #太湖   Taihu Lake

2511

 

4.4

9.8

10.6

10.9

64.3

东南诸河区 Southeastern Rivers

4973

4.7

38.2

25.6

11.4

3.5

16.6

珠江区 Zhujiang River

17860

 

33.1

36.3

9.7

6.2

14.7

  #珠江   Zhujiang River

13832

 

30.9

36.3

10.8

7.0

15.0

西南诸河区 Southwestern Rivers

13323

3.7

41.3

42.6

5.3

2.4

4.7

西北诸河区 Northwestern Rivers

9648

31.0

46.5

10.2

9.0

0.4

2.9

                 

流域分区

River

 

分类河长占评价河长百分比(%)
Classify River length of Evaluate Length  (%)

评价河长

(千米)

Evaluate

Ⅰ类

Ⅱ类

Ⅲ类

Ⅳ类

Ⅴ类

劣Ⅴ类

Length

GradeⅠ

GradeⅡ

Grade Ⅲ

Grade Ⅳ

Grade Ⅴ

Worse

(km)

 

 

 

 

 

than

 

 

 

 

 

 

GradeⅤ

                 
    National Total

143604

4.1

28.2

27.2

13.5

5.3

21.7

松花江区 Songhuajiang River

13525

0.5

14.1

32.4

27.1

6.6

19.3

  #松花江   Songhuajiang River

10909

0.6

12.2

38.5

27.0

5.8

15.9

辽河区 Liaohe River

5482

1.4

23.5

14.7

13.7

5.0

41.7

  #辽河   Liaohe River

2538

 

14.7

10.3

6.7

8.6

59.7

海河区 Haihe River

11856

2.1

13.7

11.8

12.4

2.9

57.1

  #海河   Haihe River

9169

1.9

10.2

11.2

8.5

3.4

64.8

黄河区 Huanghe River

13493

3.0

13.1

27.5

15.7

6.9

33.8

淮河区 Huaihe River

13962

0.7

12.5

24.6

18.9

9.2

34.1

  #淮河   Huaihe River

11883

 

13.7

24.0

20.0

10.6

31.7

长江区 Changjiang River

39483

3.2

36.2

27.5

12.4

5.9

14.8

  #太湖   Taihu Lake

2511

 

4.4

9.8

10.6

10.9

64.3

东南诸河区 Southeastern Rivers

4973

4.7

38.2

25.6

11.4

3.5

16.6

珠江区 Zhujiang River

17860

 

33.1

36.3

9.7

6.2

14.7

  #珠江   Zhujiang River

13832

 

30.9

36.3

10.8

7.0

15.0

西南诸河区 Southwestern Rivers

13323

3.7

41.3

42.6

5.3

2.4

4.7

西北诸河区 Northwestern Rivers

9648

31.0

46.5

10.2

9.0

0.4

2.9

                 

[责任编辑:]