US EPA
United States Environmental Protection Agency
Main menu
Environmental Topics
Laws & Regulations
About EPA
Menu
Environmental Topics
Laws & Regulations
About EPA
Related Topics:
Environmental Topics
Contact Us
Granular Activated Carbon Model
Input
Output
Fitted Data
Help
Choose .xlsx File
Browse...
Fouling
Water Type
Organic Free
Rhine
Portage
Karlsruhe
Wausau
Houghton
Chemical Type
halogenated alkenes
halogenated alkanes
halogenated alkanes QSPR
trihalo-methanes
aromatics
nitro compounds
chlorinated hydrocarbon
phenols
PNAs
pesticides
PFAS
Radial Collocation Points
Axial Collocation Points
Run Analysis
Stop App
Column Parameters
Compounds
Media Characteristics
Particle Radius
Particle Radius Units
cm
m
mm
in
ft
Bed Porosity
Particle Density
Particle Density Units
g/ml
Apparent Density
App. Density Units
g/ml
PSDFR
Column Specifications
Length
Length Units
cm
ft
m
mm
in
Volumetric
Linear
Velocity
Velocity Units
cm/s
m/s
m/min
m/h
in/s
ft/s
ft/min
gpm/ft^2
Diameter
Diameter Units
cm
ft
mm
m
in
Flow Rate
Flow Rate Units
cm^3/s
m^3/s
ft^3/s
mL/s
L/min
mL/min
gpm
mgd
Weight
Weight Units
g
kg
lbs
oz
Tortuosity
Concentration Units
ug
ng
mg
Time Units
days
hours
Compound List
K Data
Influent Concentration Data
Effluent Concentration Data
Output Concentration Units
mg/L
ug/L
ng/L
c/c0
Output Time Units
Days
Bed Volumes (x1000)
Hours
Months
Years
Computed Data
Effluent Data
Influent Data
Effluent Fitting
Options for 1/n increment
0.01
0.025
0.05
Range of K values to test (± %)
Fit Data
Save Data
Stop App
Loading...
Loading...
Use Data
Note: This will replace the K Data in the compounds tab on the Input tab and the modeled output on the Output tab. The model must be run again to view the updated output.