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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