Wastewater Design: hrt lagoon facultative
Wastewater treatment design criteria — process design parameters (HRT, SRT, MLSS, F/M, loading rates, membrane flux, G values, filtration rates, membrane pressure/flux/energy, GAC contactor, air stripping, energy consumption by process, blower efficiency) and removal efficiencies (BOD, TSS, TN, TP) for activated sludge, SBR, MBR, oxidation ditch, trickling filter, aerated lagoon, facultative lagoon, grit chambers, rapid mixing, flocculation, depth filtration, MF, UF, NF, RO, GAC adsorption, and air stripping; also covers influent wastewater characterization (composition by strength, per-capita loadings, BOD/COD ratios) and design flowrates for commercial, institutional, and recreational facilities
| parameter id | category | design basis | parameter name | standard | subcategory | unit | value max | value min | value typical |
|---|---|---|---|---|---|---|---|---|---|
| hrt lagoon facultative | process design | Metcalf & Eddy 5e Ch.9 | Hydraulic retention time - Facultative lagoon | Metcalf & Eddy 5e; EPA Fac Lagoon FS; MT DEQ Lagoon Manual | lagoon facultative | days | 180 | 20 | 60 |
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