NYCDEPCostAnalys isReport-0607 .pdf - New York-New Jersey ...

Harbor Estuary Program June 2007
Port Richmond Water Pollution Control Plant
DRAFT
6.5 FINAL SETTLING TANKS 6-7
6.6 RETURN ACTIVATED SLUDGE SYSTEM 6-7
6.7 WASTE ACTIVATED SLUDGE SYSTEM 6-7
6.8 FROTH CONTROL 6-8
6.8.1 Froth Control Hoods 6-8
6.8.2 RAS Chlorination 6-9
6.8.3 Surface Wasting 6-10
6.9 CHEMICAL FACILITIES 6-10
6.9.1 Alkalinity 6-10
6.9.2 Carbon 6-11
6.10 INTERMEDIATE PUMPING STATION 6-11
6.11 TERTIARY TREATMENT 6-11
6.11.1 Solids Filtration 6-11
6.11.2 Microfiltration/Ultrafiltration 6-11
6.11.3 Denitrification Filters 6-11
6.12 MEMBRANE BIOREACTORS 6-12
6.13 ODOR CONTROL 6-12
7 FULL STEP BNR 7-1
7.1 PRIMARY SETTLING TANKS 7-1
7.2 FINE SCREENS 7-1
7.3 AERATION TANKS 7-1
7.3.1 Flow Distribution and Control 7-1
7.3.2 Baffles and Zone Sizing 7-1
7.3.3 Anoxic Zone Mixers 7-2
7.3.4 Air Distribution and Control 7-3
7.3.5 Diffusers 7-3
7.4 PROCESS AERATION SYSTEM 7-4
7.5 FINAL SETTLING TANKS 7-4
7.6 RETURN ACTIVATED SLUDGE SYSTEM 7-5
7.7 WASTE ACTIVATED SLUDGE SYSTEM 7-5
7.8 FROTH CONTROL 7-5
7.8.1 Froth Control Hoods 7-5
7.8.2 RAS Chlorination 7-5
7.8.3 Surface Wasting 7-5
7.9 CHEMICAL FACILITIES 7-6
7.9.1 Alkalinity 7-6
7.9.2 Carbon 7-6
7.10 INTERMEDIATE PUMPING STATION 7-7
7.11 TERTIARY TREATMENT 7-7
7.11.1 Solids Filtration 7-7
7.11.2 Microfiltration/Ultrafiltration 7-7
7.11.3 Denitrification Filters 7-7
7.12 MEMBRANE BIOREACTORS 7-7
7.13 ODOR CONTROL 7-7
8 FULL STEP BNR WITH SOLIDS FILTRATION 8-1
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