Experiments/fly ash/elements

Model parameters

Goodness of fit

k (kg∙mg⁻¹∙h⁻¹)

h (mg∙kg⁻¹∙h⁻¹)

q_e (mg∙kg⁻¹)

R²

ND

NSD

Jar leaching

HA

As

0.0015

0.080

7.25

0.9384

6.7

7.9

Mo

0.0229

1.470

8.01

0.9965

3.3

4.1

Se

0.0178

0.119

2.58

0.9829

10.9

15.2

HB

As

0.0479

1.928

6.34

0.9972

7.1

12.2

Mo

0.0004

0.165

20.55

0.9326

5.3

7.9

Se

0.0241

0.178

2.72

0.9548

21.6

30.8

MA

As

0.1210

4.984

6.42

0.9994

5.7

10.3

Mo

0.0001

0.052

13.31

0.9230

1.7

1.9

Se

0.0881

0.052

0.77

0.9561

25.2

32.6

Long-term leaching

HA

As

0.392

7.55

4.39

0.9986

4.58

7.37

Mo

0.358

29.42

9.06

0.9986

8.04

14.47

Se

0.662

2.93

2.10

0.9970

10.47

17.48

HB

As

0.0657

0.291

2.11

0.9534

19.02

23.28

Mo

0.0727

23.96

18.2

0.9996

4.14

6.32

Se

0.0459

2.30

7.08

0.9931

11.43

16.72

MA

As

0.0201

0.168

2.89

0.9283

10.10

12.05

Mo

0.1029

4.145

6.35

0.9978

6.55

13.28

Se

0.2181

0.447

1.43

0.9850

15.19

21.06