Attached Growth Design: tfsc
Attached growth biological treatment design parameters — trickling filter (low rate, high rate, partial BOD, nitrification), TFSC, TFAS, IFAS, MBBR carrier properties and removal/volumetric fluxes, and BAF volumetric loadings, oxygen transfer, denitrification loadings, and backwash rates. Source: Metcalf & Eddy Wastewater Engineering 5th Ed., Chapter 9.
| process type | parameter id | parameter name | unit | value max | value min | value typical |
|---|---|---|---|---|---|---|
| tfsc | tfsc_bod_loading | Trickling filter BOD loading - TFSC | kg BOD/m³·d | 1.8 | 0.4 | 0.8 |
| tfsc | tfsc_clarifier_sor_avg | Secondary clarifier average SOR | m/h | 1.7 | 0.9 | 1.3 |
| tfsc | tfsc_do_concentration | Solids contact DO concentration | mg/L | 2 | 1 | 2 |
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