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MWMC FACILITIES PLAN <br /> <br />FIGURE 6,5.2-1 <br /> <br /> D~gester Phasing <br /> MWMC Facl/l~es P~an, <br /> (Annual Average Cond#~ons, 20 day SR T, O, ~ 5 lb VSS/day) <br /> <br /> I <br /> ~One U~i~ Offline j <br /> 40~ .......... t .... <br /> <br /> ~ 3 D~esters ] <br /> <br /> 120,~ 140~ 1 ~, ~ 180,~ 2~,~ 220,~ <br /> <br /> Upper L~mit D~gester Influent Flow <br /> <br />TABLE 6,5.2-1 <br />Comparison of Digestion Treatment Processes <br />MWMC Factltt;es Plan, Eugene-Springfield <br /> <br /> Max VSS <br /> Loading at Max Pathogen Modifications <br /> SRT at Max Operating Month (lbslft3- Level Required / New <br /> Process Month (days) Temperature day) Produced Equipment <br /> <br /> Conventional 15 Me$ophdic 0.15 C~ass B N/A <br /> (Mesophilic) (35 °C) <br /> <br /> Pre- 30 min / 15 ~70oc / 0.20 CJass A Medium <br /> Pasteurization Mesophfl~c <br /> <br /> TPAD 5 / 10 Thermophihc / 0 30 Class A (when Moderate <br /> Mesophilic Thermophilic <br /> operated m <br /> Batch or <br /> Draw/Fffl/Hold <br /> mode) <br /> <br /> 6-34 MWMC_60_REV1 ~,DOC <br /> <br /> <br />