Table 5 Economic and environmental indicators of BTHS regions in 2006 and 2017.

From: The evolutionary mechanism of haze collaborative governance: novel evidence from a tripartite evolutionary game model and a case study in China

Regions

GDP per capita (ten thousand yuan)

GDP growth rate (percentage)

Proportion of secondary industry (percentage)

SO2 emissions per capita (kg)

Soot and dust emissions per capita (kg)

2006

2017

2006

2017

2006

2017

2006

2017

2006

2017

Beijing

5.07

9.31

12.0

6.7

27

19

10.99

0.93

5.01

0.94

Tianjin

4.15

10.68

14.4

3.6

55

41

23.72

3.57

8.40

4.19

Hebei

1.66

3.99

13.2

6.7

53

46

22.40

8.01

19.84

10.69

Henan

1.32

3.83

14.1

7.8

54

47

17.29

3.00

14.49

2.34

Shandong

2.35

6.39

14.7

7.4

57

45

21.08

7.39

9.75

5.49

Shanxi

1.45

3.26

11.8

7.0

56

44

43.79

15.48

50.48

11.72

Inner Mongolia

2.05

6.64

18.0

4.0

48

40

64.47

21.60

38.54

21.20

  1. Source: The statistical yearbooks in different regions (the base year is 2006).