40 CFR Part 98, Table JJ-4 — Volatile Solids and Nitrogen Removal through Solids Separation
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Type of solids separation | Volatile solids removal (decimal) | Nitrogen removal (decimal) |
|---|---|---|
| Gravity | 0.6 | 0.6 |
| Mechanical: | ||
| Stationary Screen | 0.2 | 0.1 |
| Vibrating Screen | 0.15 | 0.15 |
| Screw Press | 0.25 | 0.15 |
| Centrifuge | 0.5 | 0.25 |
| Roller drum | 0.25 | 0.15 |
| Belt press/screen | 0.5 | 0.3 |