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Aerator Inquiry
Mechanical Surface Aerator Selection Data Sheet
Fields marked with the * symbol are required.
Name
*
Company
*
Email
*
Project Name
Project Location
Company Address
Company Address Line 2
City
State/Province
Zip Code/Postal Code
Phone
Fax
PLEASE CHECK ALL THAT APPLY
TREATMENT PROCESS APPLICATION
Equalization basin
Aerated lagoon
Activated Sludge
Other
TYPE OF FACILITY
New Plant
Upgrade
Equipment replacement
Other
TYPE OF WASTE
Municipal
Industrial
Combined:
% municipal,
% industry
Specify Industry
INFLUENT FLOW
Present avg.
gpd, or
mgd, or
m 3 /d
Design avg.
gpd, or
mgd, or
m 3 /d
Design peak:
gpd, or
mgd, or
m 3 /d
TREATMENT OBJECTIVES
BOD reduction
Odor control
Post aeration
Mixing
Fats, oils, and grease reduction
TSS reduction
Other
EXISTING PRETREATMENT FACILITIES
Equalization basin
Grit removal
Comminutor
Primary clarifier
Flotation
Fine screening
None
Other
SITE & BASIN CHARACTERISTICS
Alpha
Beta
Elevation above sea level
ft
Aeration Basin D.O.
mg/L
Ambient summer temperature
°C
Ambient winter temperature
°C
Basin summer temperature
°C
Basin winter temperature
°C
LOADINGS
LOCATION OF SAMPLE
Before pretreatment
After pretreatment
Other
TYPE OF SAMPLE
Grab
Composite
PARAMETER
INFLUENT
EFFLUENT
DISCHARGE PERMIT
BOD
mg/L
mg/L
mg/L
COD
mg/L
mg/L
mg/L
TSS
mg/L
mg/L
mg/L
NH3-N
mg/L
mg/L
mg/L
PO4
mg/L
mg/L
mg/L
Alkalinity as CaCO3
mg/L
mg/L
mg/L
Dissolved Oxygen
mg/L
mg/L
mg/L
Fats, oils, grease
mg/L
mg/L
mg/L
pH
Other
AERATED BASIN SPECIFICATION
(For aerated lagoons and activated sludge applications)
Basin type
(concrete, earthen, lined)
Length
x
width
x
depth
Slide slope
Approximate volume
MG
MG
MG
SIZE AND TYPE OF EXISTING AERATION EQUIPMENT
OPERATION FREQUENCY
Shift operation:
hours per day,
days per week
Seasonal – explain
ELECTRICAL SERVICE AVAILABLE
Volts
Phase
Hz
NOTES
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