月份

方法

频次

X

RE (%)

RA (%)

1

2

3

4

5

6

7

8

9

1

EPA 30B

10.3

10.5

10.4

9.59

10.0

9.33

9.39

9.11

9.32

9.77

5.42

13.2

Hg-CEMS

11.3

13.1

11.7

9.60

9.61

9.61

9.09

9.54

9.47

10.3

2

EPA 30B

/

5.60

6.59

6.38

/

6.28

6.24

6.10

6.16

6.19

15.0

18.9

Hg-CEMS

/

7.06

7.34

7.32

/

7.28

7.12

6.92

6.81

7.12

3

EPA 30B

6.11

5.76

5.70

5.83

7.09

5.50

/

6.83

6.38

6.15

−18.5

28.1

Hg-CEMS

4.80

5.10

5.07

5.28

5.08

5.25

/

4.92

4.58

5.01

4

EPA 30B

6.75

7.75

6.38

6.56

6.32

5.86

6.01

6.06

6.51

6.47

−24.0

27.3

Hg-CEMS

5.46

5.59

4.83

4.95

4.79

4.63

4.70

4.58

4.75

4.92

5

EPA 30B

5.74

6.85

5.76

6.67

6.26

6.86

7.26

7.87

7.96

6.8

18.7

24.9

Hg-CEMS

8.10

8.20

7.69

7.53

7.54

7.99

8.31

8.50

8.81

8.07

6

EPA 30B

6.47

6.64

6.78

7.04

7.15

6.81

6.99

6.32

6.42

6.74

14.4

18.3

Hg-CEMS

7.08

8.22

7.51

8.15

8.41

7.57

8.23

7.18

7.02

7.71

7

EPA 30B

3.26

5.18

4.88

5.00

4.96

4.98

5.30

5.42

5.81

4.98

−11.0

23.8

Hg-CEMS

4.23

4.17

4.07

3.26

3.72

4.73

4.90

5.74

5.01

4.43

8

EPA 30B

6.77

7.53

6.20

6.43

6.13

7.84

8.13

6.47

7.88

7.04

−6.68

14.8

Hg-CEMS

6.47

6.73

6.52

6.44

6.67

6.46

6.61

6.31

6.88

6.57