Complex Odor
| Category | Emission Limit (Dilution Factor) | Range of Stricter Emission Limits (Dilution Factor) | ||
|---|---|---|---|---|
| Industrial Areas | Other Areas | Industrial Areas | Other Areas | |
| Emission Source | ≤ 1000 | ≤ 500 | 500 ~ 1000 | 300 ~ 500 |
| Site Boundary | ≤ 20 | ≤ 15 | 15 ~ 20 | 10 ~ 15 |
Designated Odorous Substances
| Category | Emission Limit (ppm) | Range of Stricter Emission Limits (Dilution Factor) | Effective Date | |
|---|---|---|---|---|
| Industrial Areas | Other Areas | Industrial Areas | ||
| Ammonia | ≤ 2 | ≤ 1 | 1 ~ 2 | From February 10, 2005 |
| Methyl Mercaptan | ≤ 0.004 | ≤ 0.002 | 0.002 ~ 0.004 | |
| Hydrogen Sulfide | ≤ 0.06 | ≤ 0.02 | 0.02 ~ 0.06 | |
| Dimethyl Sulfide | ≤ 0.05 | ≤ 0.01 | 0.01 ~ 0.05 | |
| Dimethyl Disulfide | ≤ 0.03 | ≤ 0.009 | 0.009 ~ 0.03 | |
| Trimethylamine | ≤ 0.02 | ≤ 0.005 | 0.005 ~ 0.02 | |
| Acetaldehyde | ≤ 0.1 | ≤ 0.05 | 0.05 ~ 0.1 | |
| Styrene | ≤ 0.8 | ≤ 0.4 | 0.4 ~ 0.8 | |
| Propionaldehyde | ≤ 0.1 | ≤ 0.05 | 0.05 ~ 0.1 | |
| Butyraldehyde | ≤ 0.1 | ≤ 0.029 | 0.029 ~ 0.1 | |
| n-Valeraldehyde | ≤ 0.02 | ≤ 0.009 | 0.009 ~ 0.02 | |
| i-Valeraldehyde | ≤ 0.006 | ≤ 0.003 | 0.003 ~ 0.006 | |
| Toluene | ≤ 30 | ≤ 10 | 10 ~ 30 | From January 1, 2008 |
| Xylitol | ≤ 2 | ≤ 1 | 1 ~ 2 | |
| Methyl Ethyl Ketone | ≤ 35 | ≤ 13 | 13 ~ 35 | |
| Methyl Isobutyl Ketone | ≤ 3 | ≤ 1 | 1 ~ 3 | |
| Butyl Acetate | ≤ 4 | ≤ 1 | 1 ~ 4 | |
| Propionic Acid | ≤ 0.07 | ≤ 0.03 | 0.03 ~ 0.07 | From January 1, 2010 |
| n-Butyric Acid | ≤ 0.002 | ≤ 0.001 | 0.001 ~ 0.002 | |
| n-Valeric Acid | ≤ 0.002 | ≤ 0.009 | 0.0009 ~ 0.002 | |
| i-Valeric Acid | ≤ 0.004 | ≤ 0.001 | 0.001 ~ 0.004 | |
| i-Butanol | ≤ 4.0 | ≤ 0.9 | 0.9 ~ 4.0 | |