|
| Pesticides | Unit | Résults | |||
| Station Okpara | Station Térou | Station Affon | Station Adjiro | |||
| Insecticides | Aldrin | μg/L | nd | nd | nd | nd |
| Allethrin | μg/L | nd | nd | nd | nd | |
| Trans-Chlordane | μg/L | nd | nd | nd | nd | |
| Chlorpyrifos | μg/L | nd | nd | nd | nd | |
| Cyfluthrin | μg/L | 1.7 × 10−2 | 4.7 × 10−2 | 4 × 10−3 | 1.1 × 10−2 | |
| DDD-p,p' | μg/L | nd | nd | nd | nd | |
| Deltamethrin | μg/L | nd | nd | nd | nd | |
| Dieldrin | μg/L | nd | nd | nd | nd | |
| Endosulfan-alpha | μg/L | 6.4 × 10−2 | 3.4 × 10−2 | 1 × 10−2 | 1.8 × 10−2 | |
| Endosulfan-beta | μg/L | 6 × 10−2 | 3.2 × 10−2 | 1.3 × 10−2 | 2.1 × 10−2 | |
| Heptachlor | μg/L | nd | nd | nd | nd | |
| Fanofos | μg/L | nd | nd | nd | nd | |
| Profenosfos | μg/L | 7 × 10−2 | 2.4 × 10−2 | 1.5 × 10−2 | 7 × 10−2 | |
| Herbicides | Ametryne | μg/L | nd | nd | nd | nd |
| Atrazine | μg/L | 4 × 10−3 | 1.3 × 10−2 | 2.6 × 10−2 | 8 × 10−3 | |
| Butachlor | μg/L | nd | nd | nd | nd | |
| Fluazifop-p-butyl | μg/L | nd | nd | nd | nd | |
| Gala super | μg/L | 1 × 10−2 | 1.7 × 10−2 | 4.9 × 10−2 | 4 × 10−2 | |
| Glycel | μg/L | 5.5 × 10−3 | 3.4 × 10−3 | 5.2 × 10−2 | 4.6 × 10−2 | |
| Oxyfluorifen | μg/L | nd | nd | nd | nd | |
| Terbutryne | μg/L | nd | nd | nd | nd | |
| Fungicides | Boscalid | μg/L | nd | nd | nd | nd |
| Difenoconazole | μg/L | nd | nd | nd | nd | |
| Kresoxim-methyl | μg/L | nd | nd | nd | nd | |
| Tebuconazole | μg/L | nd | nd | nd | nd | |