Table 3 CO2 − eq emissions from urban wastewater treatment in China (million tons).

From: Analysis of greenhouse gas emissions from urban wastewater treatment during recent years in China

Provinces

2011

2012

2013

2014

2015

2016

2018

2019

2020

Total

Means

Beijing

3.64

2.80

2.59

2.55

2.50

2.49

2.60

2.58

2.70

26.97

2.70

Tianjin

4.12

3.85

3.32

3.10

2.80

2.61

2.66

2.65

2.64

30.43

3.04

Shanghai

5.20

4.15

4.10

3.64

3.60

2.51

2.45

2.54

2.80

33.57

3.36

Chongqing

3.45

3.40

3.21

3.20

3.15

3.20

3.34

3.65

3.98

33.90

3.40

Guangdong

18.45

18.30

18.25

18.10

17.5

17.0

14.9

15.45

16.2

169.15

16.91

Shandong

17.10

16.56

16.45

16.31

16.20

16.0

13.2

12.03

13.5

150.38

15.04

Jiangsu

15.10

14.60

14.51

13.65

13.50

13.0

11.6

11.3

12.2

131.86

13.19

Zhejiang

14.10

13.80

13.45

13.25

13.10

12.7

10.1

10.6

11.4

124.50

12.45

Henan

8.15

8.10

7.65

7.45

7.40

7.28

6.20

5.56

5.80

70.69

7.07

Sichuan

6.12

5.25

5.13

5.10

4.80

4.50

4.80

5.55

5.21

52.16

5.22

Hebei

5.35

5.15

5.10

4.95

4.80

4.70

4.95

5.00

4.20

49.25

4.93

Fujian

5.13

5.10

4.96

4.85

4.60

4.50

4.82

5.05

5.80

49.51

4.95

Hunan

5.25

5.23

5.12

4.89

4.75

4.60

4.73

5.12

5.76

50.20

5.02

Hubei

5.63

5.23

5.10

4.86

4.75

4.50

4.55

5.58

5.60

50.33

5.03

Anhui

6.10

5.65

5.10

4.98

4.75

4.61

4.50

5.71

5.46

51.31

5.13

Guangxi

5.25

5.10

4.98

4.68

4.35

4.10

4.20

5.18

5.20

47.15

4.71

Jiangxi

4.12

3.89

3.56

3.45

3.23

3.15

3.21

3.52

3.32

34.65

3.47

Shannxi

3.45

3.10

2.98

2.87

2.76

2.70

2.80

2.78

3.10

29.29

2.93

Yunnan

3.40

3.25

3.14

2.98

2.85

2.80

2.78

2.80

2.40

29.49

2.95

Shanxi

3.45

3.23

3.10

2.89

2.65

2.60

2.75

2.90

3.10

29.37

2.94

Heilongjiang

3.65

3.41

3.24

3.10

2.98

2.81

2.82

2.84

2.33

29.98

3.00

Jilin

3.40

3.26

3.15

3.10

2.89

2.70

2.69

2.71

2.73

29.31

2.93

Liaoning

5.10

3.80

3.40

3.25

3.15

3.25

4.21

4.20

5.01

39.80

2.98

Neimeng

3.56

3.41

3.20

3.11

2.90

2.78

2.76

2.75

2.80

30.02

3.00

Guizhou

3.10

2.99

2.80

2.65

2.56

2.41

2.41

2.31

2.50

26.15

2.62

Xinjiang

2.65

2.15

2.10

1.98

1.80

1.75

2.10

2.05

2.21

20.57

2.06

Gansu

2.86

2.54

2.25

2.12

1.90

1.72

1.76

1.78

2.10

20.76

2.08

Hainan

2.11

1.98

1.80

1.76

1.65

1.50

1.52

1.53

1.60

16.98

1.70

Ningxia

1.60

1.43

1.24

1.13

1.10

0.98

1.05

1.06

1.10

11.70

1.17

Qinghai

0.89

0.76

0.65

0.50

0.46

0.45

0.46

0.48

0.50

5.59

0.56

Tibet

0.46

0.35

0.32

0.31

0.26

0.25

0.18

0.19

0.20

2.76

0.28

Total

171.94

162.82

155.95

150.76

145.69

140.15

133.10

137.45

143.45

1478.51

147.9

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