Akouedo landfill (Cote d’Ivoire)

Alimosho landfill

Oujda landfill

Oblogo landfill

Effurn Delta State landfill

Kapuluppada MSW landfill

Guidelines WHO* (mg/L)

Lagos (Nigeria)

(Maroc)

(Ghana)

(Nigeria)

(Visakhapatnam Inde)

Fe (mg/L)

0.087 - 0.598

2.45

0 - 0.91

1.67 - 5.1

1.45

4.55

0.3

Cu (mg/L)

0.007 - 3.932

2.26

nd

1.47 - 3.36

0.25

88 ± 36

2

Zn (mg/L)

0.003 - 0.056

23.71

0 - 0 42

2.1 - 3.91

1.2

0.25 - 5.711

3

Pb (mg/L)

0.502 - 0.764

0.06

nd

nd

<0.001

0.045 - 4.287

0.01

Cd (mg/L)

0.004 - 0.158

0.03

0.01 - 0.32

0.04 - 0.14

nd

0.002 - 2.482

0.003

Co (mg/L)

0.044 - 0.053

nd

nd

nd

nd

0.001 - 0.007

0.04

Ni (mg/L)

0.003 - 0.103

15.1 - 43.9

0 - 0.14

nd

nd

0.8

0.07

References

Present study

[1]

[61]

[16]

[51]

[61]

[57]