S/n | LocalGovt | Location | Sites | Zn | Cu | Fe | Pb | Cd |
1. | Ikorodu | Odonla | International Textile | 19.58 | 40.20 | 28.91 | 32.58 | 0.27 |
Chikki/Holdent Industries | 14.32 | 0.93 | 27.12 | 9.98 | 0.19 | |||
Odogunyan | Sunflag Group (Spintex) | 41.62 | 5.38 | 21.11 | 44.09 | 0.022 | ||
AKS Steel | 39.87 | 20.07 | 16.71 | 2.09 | 0.016 | |||
Losi Oba | Pz Cusson | 49.21 | 18.21 | 4.82 | 18.10 | 0.019 | ||
Ijede | Egbin Thermal Station | 141.06 | 131.70 | 12.90 | 3.12 | 0.20 | ||
Ibeshe | Nichemtex | 46.12 | 34.12 | 1.201 | 59.80 | 0.178 | ||
2. | Ikeja | Oregun | 7up Bottling Company | 17.46 | 9.09 | 1.782 | 1.60 | ND |
Alausa | Clay Industries | 6.23 | 22.08 | 6.04 | 1.12 | ND | ||
Oba Akran | Guinness Plc | 12.10 | 31.11 | 1.77 | 2.02 | 1.72 | ||
3. | Alimosho | Kola | Chemstar | 54.11 | 32.06 | 14.12 | 29.27 | 0.15 |
| Standard Threshold Value | EU Threshold Value | 300 | 130-140 | NA | 300 | 3.0 | |
USEPA Threshold Value | 300 | 80-200 | NA | 300 | 3.0 | |||
UK Threshold Value | 100-200 | 63 | NA | 70 | 1.4 |