FDM subsector | Yearly average TN concentration (mg/l) | ||
---|---|---|---|
Direct discharge | Indirect discharge | Landspreading | |
Animal feed | 2.4–12 | 89–231 | NI |
Brewing | 4.8–25 | 26.5–81.5 | NI |
Dairies | 1.1–23.4 | 38–214 | 4.2–111 |
Ethanol production | NI | NI | NI |
Fish and shellfish processing | NI | NI | NI |
Fruit and vegetables | 0.4–22.8 | 10.2 | 9–105 |
Grain milling | NI | NI | NI |
Meat processing | 2.4–17.9 | 33–358 | 53 |
Oilseed processing and vegetable oil refining | 0.9–15.3 | 2.5–110 | NI |
Olive oil processing and refining | NI | 4 | NI |
Soft drinks and nectar/juice | 1.3–4.1 | 10 | 11.7 |
Starch production | 3–13.4 | 4.3 | 55–2 150 |
Sugar manufacturing | 1.7–26.3 | 265 | 86 |
All FDM subsectors | 0.4–26.3 | 4–358 | 4.2–2150 |