Experiments/fly ash/elements

Model parameters

Goodness of fit

α (mg∙kg⁻¹∙h⁻¹)

β kg∙kg⁻¹

R²

ND

NSD

Jar leaching

HA

As

0.21

0.75

0.9873

9.3

16.0

Mo

5.0

0.74

0.9593

8.8

14.9

Se

0.37

2.09

0.9425

32.1

64.2

HB

As

18.3

1.21

0.9620

4.1

5.2

Mo

0.81

0.46

0.8531

155.4

381.8

Se

1.34

2.71

0.8285

15.5

19.3

MA

As

2.4 × 10⁴

2.40

0.8334

4.1

5.6

Mo

0.09

1.22

0.9163

35.4

56.3

Se

0.40

9.48

0.8129

17.4

22.0

Long-term leaching

HA

As

111

1.90

0.9003

6.86

8.21

Mo

8.3 × 10⁸

2.78

0.8589

0.86

1.24

Se

252

5.04

0.9756

2.02

2.75

HB

As

0.92

2.78

0.9777

35.01

58.39

Mo

175

0.40

0.9120

8.90

11.69

Se

6.81

0.79

0.9777

9.30

16.33

MA

As

0.57

2.17

0.9357

44.42

89.69

Mo

12.9

0.92

0.9686

6.47

9.06

Se

1.38

3.96

0.9487

14.29

20.02