Pesticides (µg/Kg soil)

Gléi

Wahala

Amakpapé

Limit values

Herbicides

Atrazine

0.149

ND

0.155

0.0002a

Simazine

ND

0.051

0.103

-

Therbuthylazine

ND

ND

ND

-

Insecticides

2,4-DDT

ND

0.257

ND

0.100a

4,4-DDT

ND

ND

ND

0.100a

2,4-DDE

ND

ND

ND

0.100a

4,4-DDE

0.262

ND

ND

0.100a

Dieldrin

0.669

1.160

0.660

0.500b

Endrin

ND

0.512

ND

0.040b

Aldrin

ND

ND

ND

0.060b

Lindane [γ-HCH]

0.259

0.628

0.672

0.050b

α-Endosulfan

ND

ND

ND

0.100b

β-Endosulfan

1.259

5.727

ND

0.100b

Heptachlor

0.489

0.733

1.243

0.700b

Heptachlor epoxide

0.991

0.928

1.633

0.0002b