BIOSCREEN-AT Natural Attenuation Decision Support System M.Karanovic (Jul 2007) Data Input Instructions:S.S. Papadopulos & Associates, Inc. Version 1.43 115 1. Enter value directly....or

2. Calculate by filling in grey 1. HYDROGEOLOGY 5. GENERAL 0.02 cells below. (To restore Seepage Velocity* Vs 37.274 (ft/yr) Modeled Area Length* 1450 (ft) formulas, hit button below).

or Modeled Area Width* 320 (ft) Variable* Data used directly in model. Hydraulic Conductivity K 8.1E-03 (cm/sec) Simulation Time* 5.00 (yr) 20 Value calculated by model.Hydraulic Gradient i 0.048 (ft/ft) (Don't enter any data).Porosity n 0.25 (-) 6. SOURCE DATA

Source Thickness 10 (ft)2. DISPERSION Longitudinal Dispersivity* alpha x 9.843 (ft)Transverse Dispersivity* alpha y 0.984 (ft) SourceVertical Dispersivity* alpha z 0.000 (ft) Width (ft) Conc.(mg/L)

or 100 9Estimated Plume Length Lp 1450 (ft)

Exponentialy Decaying Conc. 3. ADSORPTION Retardation Factor* R 1.0 (-) View of Plume Looking Down

orSoil Bulk Density rho 1.7 (kg/l) Observed Centerline Concentrations at Monitoring Wells Partition Coefficient Koc 38 (L/kg) If No Data Leave Blank or Enter "0"FractionOrganicCarbon foc 8.0E-4 (-) 7. FIELD DATA FOR COMPARISON

Concentration (mg/L) 9.0 8.0 1.0 .02 .0054. BIODEGRADATION Dist. from Source (ft) 0 150 300 450 600 750 900 1050 1200 1350 15001st Order Decay Coeff* lambda 0.0E+0 (per yr)

or 8. CHOOSE TYPE OF OUTPUT TO SEE:Solute Half-Life t-half 0.10 (year)or Instantaneous Reaction ModelDelta Oxygen* DO 5.78 (mg/L)Delta Nitrate* NO3 17 (mg/L)Observed Ferrous Iron* Fe2+ 11.3 (mg/L)Delta Sulfate* SO4 100 (mg/L)Observed Methane* CH4 0.414 (mg/L)

View PlumeView Centerline Restore Formulas for Vs, Dispersivities,

R, lambda, other

RUN CENTERLINE RUN

PLUME

Recalculate This Sheet

L

W

or

oror

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View BIOSCREEN

Paste Dataset from BIOSCREEN

Paste Example Dataset

BIOSCREEN Natural Attenuation Decision Support System Keesler AFB Data Input Instructions:Air Force Center for Environmental Excellence Version 1.4 SWMU 66 115 1. Enter value directly....or

Run Name 2. Calculate by filling in grey 1. HYDROGEOLOGY 5. GENERAL 0.02 cells below. (To restore Seepage Velocity* Vs 37.274 (ft/yr) Modeled Area Length* 1450 (ft) formulas, hit button below).

or Modeled Area Width* 320 (ft) Variable* Data used directly in model. Hydraulic Conductivity K 8.1E-03 (cm/sec) Simulation Time* 5.00 (yr) 20 Value calculated by model.Hydraulic Gradient i 0.048 (ft/ft) (Don't enter any data).Porosity n 0.25 (-) 6. SOURCE DATA

Source Thickness in Sat.Zone* 10 (ft)2. DISPERSION Source Zones:Longitudinal Dispersivity* alpha x 9.843 (ft) Width* (ft) Conc. (mg/L)*Transverse Dispersivity* alpha y 0.984 (ft) 50 0.07 1Vertical Dispersivity* alpha z 0.000 (ft) 25 2.8

or 100 9Estimated Plume Length Lp 1450 (ft) 25 2.8

50 0.073. ADSORPTION Source Halflife (see Help):Retardation Factor* R 1.0 (-) Infinite Infinite (yr) View of Plume Looking Down

or Inst. React. 1st OrderSoil Bulk Density rho 1.7 (kg/l) Soluble Mass Infinite (Kg) Observed Centerline Concentrations at Monitoring Wells Partition Coefficient Koc 38 (L/kg) In Source NAPL, Soil If No Data Leave Blank or Enter "0"FractionOrganicCarbon foc 8.0E-4 (-) 7. FIELD DATA FOR COMPARISON

Concentration (mg/L) 9.0 8.0 1.0 .02 .0054. BIODEGRADATION Dist. from Source (ft) 0 150 300 450 600 750 900 1050 1200 1350 15001st Order Decay Coeff* lambda 0.0E+0 (per yr)

or 8. CHOOSE TYPE OF OUTPUT TO SEE:Solute Half-Life t-half 0.10 (year)or Instantaneous Reaction ModelDelta Oxygen* DO 5.78 (mg/L)Delta Nitrate* NO3 17 (mg/L)Observed Ferrous Iron* Fe2+ 11.3 (mg/L)Delta Sulfate* SO4 100 (mg/L)Observed Methane* CH4 0.414 (mg/L)

Vertical Plane Source: Look at Plume Cross-Section and Input Concentrations & Widthsfor Zones 1, 2, and 3

View Output Paste Example Dataset

View Output Restore Formulas for Vs, Dispersivities,

R, lambda, other

RUN CENTERLINE RUN ARRAYHelp Recalculate This

Sheet

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12345

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View BIOSCREEN-AT

DISSOLVED HYDROCARBON CONCENTRATIONS IN PLUME (mg/L at Z=0)

0 0 145 290 435 580 725No Degradation 9.000 7.261 0.493 0.000 0.000 0.0001st Order Decay 9.000 7.261 0.493 0.000 0.000 0.000Field Data from Site 9.000 -10.000 8.000 -10.000 -10.000 -10.000

# of TimeSteps 20 Displayed Time=5 years

0

0 145 290 435 580 725 870 1015 1160 1305 1450

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0 1st Order Decay No Degradation Field Data from Site

Distance From Source (ft)

Co

nce

ntr

atio

n (

mg

/L)

160 0 145 290 435 580 725160 0 1.9761E-09 7.5595E-10 6.8026E-13 1.8406E-18 1.5969E-26

80 0 0.2086989 0.0246324 1.4155E-05 3.1396E-11 2.4595E-190 9 7.2614624 0.4928884 0.0002562 5.5058E-10 4.2536E-18

-80 0 0.2086989 0.0246324 1.4155E-05 3.1396E-11 2.4595E-19-160 0 1.9761E-09 7.5595E-10 6.8026E-13 1.8406E-18 1.5969E-26

DISSOLVED HYDROCARBON CONCENTRATIONS IN PLUME (mg/L at Z=0)

Distance from Source (ft)

870 1015 1160 1305 14500.000 0.000 0.000 0.000 0.0000.000 0.000 0.000 0.000 0.000

-10.000 1.000 -10.000 0.020 0.005

0 145 290 435 580 725 870 1015 1160 1305 1450

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0 1st Order Decay No Degradation Field Data from Site

Distance From Source (ft)

Co

nce

ntr

atio

n (

mg

/L)

Return to Input View Plume Output

870 1015 1160 1305 1450 160 00 0 0 0 0 160 00 0 0 0 0 80 00 0 0 0 0 0 90 0 0 0 0 -80 00 0 0 0 0 -160 0

10

0.250.5

0.751

1.251.5

1.752

2.252.5

2.753

3.253.5

3.754

4.254.5

4.755

145 290 435 580 725 870 1015 11601.976E-09 7.56E-10 6.803E-13 1.841E-18 1.597E-26 0 0 00.208699 0.024632 1.415E-05 3.14E-11 2.46E-19 0 0 07.261462 0.492888 0.000256 5.506E-10 4.254E-18 0 0 00.208699 0.024632 1.415E-05 3.14E-11 2.46E-19 0 0 0

1.976E-09 7.56E-10 6.803E-13 1.841E-18 1.597E-26 0 0 0

1305 14500 00 00 00 00 0

DISSOLVED HYDROCARBON CONCENTRATION ALONG PLUME CENTERLINE (mg/L at Z=0)

Distance from Source (ft)

TYPE OF MODEL 0 145 290 435 580 725 870 1015 1160 1305 1450

No Degradation #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!

1st Order Decay 9.000 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!

Inst. Reaction #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!

Field Data from Site 9.000 8.000 1.000 0.020 0.005

Time:

5.00 YearsNext Timestep

Prev Timestep

CalculateAnimation Recalculate This Sheet

0 200 400 600 800 1000 1200 1400 1600

0.00

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.001st Order Decay Instantaneous Reaction No Degradation Field Data from Site

Distance From Source (ft)

Co

nc

en

tra

tio

n

(mg

/L)

Return to Input

DISSOLVED HYDROCARBON CONCENTRATIONS IN PLUME (mg/L at Z=0)Transverse

distance (ft)

1 0 145 290 435 580 725 870160 0.000 0.000 0.000 0.000 0.000 0.000 0.00080 0.000 0.209 0.025 0.000 0.000 0.000 0.0000 9.000 7.261 0.493 0.000 0.000 0.000 0.000

-80 0.000 0.209 0.025 0.000 0.000 0.000 0.000-160 0.000 0.000 0.000 0.000 0.000 0.000 0.000

# of TimeSteps 9 Displayed Time=0.00 years

1

0 145 290 435 580 725 870 1015 1160 1305 1450

160

80

0

-80

-160

160 80 0 -80 -160

(ft)

(ft)

0 145 290 435 580 725 870160 0 1.976E-09 7.56E-10 6.803E-13 1.841E-18 1.597E-26 0

80 0 0.208699 0.024632 1.415E-05 3.14E-11 2.46E-19 00 9 7.261462 0.492888 0.000256 5.506E-10 4.254E-18 0

-80 0 0.208699 0.024632 1.415E-05 3.14E-11 2.46E-19 0-160 0 1.976E-09 7.56E-10 6.803E-13 1.841E-18 1.597E-26 0

DISSOLVED HYDROCARBON CONCENTRATIONS IN PLUME (mg/L at Z=0) Model to Display:

Distance from Source (ft)

1015 1160 1305 14500.000 0.000 0.000 0.0000.000 0.000 0.000 0.0000.000 0.000 0.000 0.0000.000 0.000 0.000 0.0000.000 0.000 0.000 0.000

Displayed Model: No Degradation

0 145 290 435 580 725 870 1015 1160 1305 1450

160

80

0

-80

-160

160 80 0 -80 -160

(ft)

(ft)

Return to Input

Show '1st order Decay' Model

View Centerline Output

Show 3D Surface

1015 1160 1305 1450 0 1450 0 0 0 160 0 1.976E-090 0 0 0 80 0 0.2086990 0 0 0 0 9 7.2614620 0 0 0 -80 0 0.2086990 0 0 0 -160 0 1.976E-09

00.5555561.1111111.6666672.2222222.7777783.3333333.8888894.444444

51.1538461.2692311.384615

1.50.35

0.3750.4

0.4250.45

0.4750.5

0.5250.55

0.5750.6

0.6250.65

0.6750.7

0.7250.75

0.7750.8

0.8250.85

0.8750.9

0.9250.95

0.9751

1.0251.05

1.0751.1

1.1251.15

1.175

1.21.225

1.251.275

1.31.325

1.351.375

1.41.425

1.451.475

1.5

290 435 580 725 870 1015 1160 13057.56E-10 6.803E-13 1.841E-18 1.597E-26 0 0 0 00.024632 1.415E-05 3.14E-11 2.46E-19 0 0 0 00.492888 0.000256 5.506E-10 4.254E-18 0 0 0 00.024632 1.415E-05 3.14E-11 2.46E-19 0 0 0 07.56E-10 6.803E-13 1.841E-18 1.597E-26 0 0 0 0

145000000

Transverse DISSOLVED HYDROCARBON CONCENTRATIONS IN PLUME (mg/L at Z=0)Distance (ft) Distance from Source (ft) Model to Display:

0 145 290 435 580 725 870 1015 1160 1305 1450160 select select select select select select select select select select select

80 select select select select select select select select select select select0 select select select select select select select select select select select

-80 select select select select select select select select select select select-160 select select select select select select select select select select select

MASS select select select select select select select select select select select

FLUX

(mg/day) Time: 5 Years Target Level: 0.005 mg/L Displayed Model: Select Model

Plume and Source Masses (Order-of-Magnitude Accuracy)

Plume Mass if No Biodegradation (Kg)

- Actual Plume Mass (Kg)

= Plume Mass Removed by Biodeg (Kg)

Change in Electron Acceptor/Byproduct Masses:Oxygen Nitrate Iron II Sulfate Methane

na na na na na (Kg)

Contam. Mass in Source (t=0 Years) Infinite (Kg)Contam. Mass in Source Now (t=5Years) Infinite (Kg)

Current Volume of Groundwater in Plume (ac-ft) Flowrate of Water Through Source Zone (ac-ft/yr)

0145

290435

580725

8701015

11601305

1450

0

1

2

3

4

5

6

7

8

9

10

16080

0-80

-160

(ft)

Co

nce

ntr

atio

n (

mg

/L)

(ft)

Recalculate

No Degradation Model

1st Order Decay Model

Instantaneous Reaction Model

Plot All Data

Plot Data > Target Mass HELP

dlgDensity

Page 19

Input Contaminant Density

OK

Cancel

g/mL

Select primary contaminant in listbox on left. Typical density appears in text box to right.If you have another density value, enter that into the text box at right.

Constituent Density