Table 3.
Comparison of Measured Emissions with Standard Emission Limits for Specific Pollutants from Stationary Source, FEPA (1991) and EGASPIN (2002) Daily limits.
| S/N | Gaseous Pollutants | FEPA Set Limit (mg/m3) | EGASPIN 24-Hrs Limit (μg/m3) | Measured Concentration (mg/m3) |
|---|---|---|---|---|
| 1 | Carbon Monoxide | 10 | 10 (0.01 mg/m3) | 3215.67–9001.07 |
| 2 | Hydrocarbon | 50 | N. A | 1878.46–10641.98 |
| 3 | Oxides of Nitrogen | 350–1000 | 150 (0.15 mg/m3) | 233.00–437.68 |
| 4 | Sulphur Dioxide | 30–3000 | 100–150 (0.1–0.15) mg/m3 | 160.25–350 |
| 5 | Hydrogen Sulphide | 5–1500 | N.A | 214.50–351.68 |