REFINERY WASTEWATER EMISSION TOOL: ICR VERSION 2.1 (RWETv2.1)

Air Emissions

Collection System

minWindSpd

0.1 m/s

1. Determine the critical inputs of the unit listed on the corresponding sheet of RWET and record them on appropriate sheet.

2. Determine the influent concentrations of the pollutants of interest and input them into the model.

3. Review the default values of the variables and constants and make site-specific adjustments if necessary.

4. Review the chemical properties sheet and make any site-specific adjustments if necessary.

5. Record the air emissions for reporting and copy the pollutant effluent concentrations as inputs to the next downstream unit.

6. Repeat this process for the next downstream unit.

The Refinery Wastewater Emissions Tool Version 2.1 (RWET) is an Excel-based model designed to help regulated facilities estimate air emissions from wastewater 

collection and treatment systems. Separate sheets in RWET represent individual components in a typical wastewater treatment system and can estimate emissions for that 

particular unit. Effluent concentrations from a particular component can then be used as inputs for the next downstream collection or treatment unit. The calculations are 

primarily based on those presented in EPA AP-42 but also include updates deemed more accurate in the literature. The equations are presented in Appendix B of the 

emission protocol document.

Each sheet is set-up with a series of critical inputs, constants/variables with default values, and outputs. The following procedure should be used to reliably use RWET:

Please enter your Facility ID, Facility Name, and WWTS ID for the information provided in this spreadsheet:

WWTS ID No.:

Form Approved 03/28/2011

OMB Control No. 2060-0657

Approval Expires 03/31/2016

Facility ID No.:

Facility Name:

Process 

Wastewater

Collection System

(weirs, junction boxes, 

lift stations & sumps)

Oil-water Separators

Dissolved Air Floatation 

Units Equalization Tanks Biological Treatment 

Units

Air Emissions Air Emissions

Air Emissions Air Emissions Air Emissions

Slop Oil

Biosolids Float

Treated effluent
INPUTS VALUE UNITS

Wastewater discharge flow rate (Q) 1.000 m

3

/s

POTW Wastewater flow rate (QPOTW) 10.000 m

3

/s

Methanol 1.000 g/m3 Methanol 0.100 g/m3

Benzene 1.000 g/m3Benzene 0.100 g/m3

Carbon disulfide 1.000 g/m3Carbon disulfide 0.100 g/m3

Methyl ethyl ketone 1.000 g/m3 Methyl ethyl ketone 0.100 g/m3

Naphthalene 1.000 g/m3Naphthalene 0.100 g/m3

Cumene 0.000 g/m3Cumene 0.000 g/m3

Ethylbenzene 0.000 g/m3Ethylbenzene 0.000 g/m3

Styrene 0.000 g/m3Styrene 0.000 g/m3

1,3-Butadiene 0.000 g/m31,3-Butadiene 0.000 g/m3

Ethylene glycol 0.000 g/m3Ethylene glycol 0.000 g/m3

Methyl isobutyl ketone 0.000 g/m3 Methyl isobutyl ketone 0.000 g/m3

Toluene 0.000 g/m3Toluene 0.000 g/m3

Phenol 0.000 g/m3Phenol 0.000 g/m3

n-Hexane 0.000 g/m3n-Hexane 0.000 g/m3

Cresols (total) 0.000 g/m3Cresols (total) 0.000 g/m3

Xylenes 0.000 g/m3Xylenes 0.000 g/m3

Methyl tert-butyl ether 0.000 g/m3 Methyl tert-butyl ether 0.000 g/m3

Biphenyl, 1,1- 0.000 g/m3Biphenyl, 1,1- 0.000 g/m3

Carbonyl sulfide 0.000 g/m3Carbonyl sulfide 0.000 g/m3

Dichloroethane, 1,2- 0.000 g/m3Dichloroethane, 1,2- 0.000 g/m3

Diethanolamine 0.000 g/m3Diethanolamine 0.000 g/m3

Trimethylpentane, 2,2,4- 0.000 g/m3Trimethylpentane, 2,2,4- 0.000 g/m3

Compound A 0.000 g/m3Compound A 0.000 g/m3

Compound B 0.000 g/m3Compound B 0.000 g/m3

Compound C 0.000 g/m3Compound C 0.000 g/m3

Butane (VOC Surrogate) 0.000 g/m3Butane (VOC Surrogate) 0.000 g/m3

CONSTITUENT DISCHARGE CONCENTRATIONS TO POTW (C0) CONSTITUENT CONCENTRATIONS AT POTW (C)

This sheet is used for facilities that discharge wastewater to a POTW only. 

Directions: 1) Input (yellow boxes) facility wastewater flow rate and flow rate at the 

POTW; 2) Input (yellow boxes) constituent concentrations in the facility wastewater. 

The outputs (green boxes) are the pollutant concentration after dilution in the POTW

wastewater. The treatment units of the POTW are then used to estimate air emissions 

using RWET. 
Collection System Component

Process 

Drainage Area 

#1

Process 

Drainage Area 

#2

Process 

Drainage Area 

#3

Process 

Drainage 

Area #4

Number of uncontrolled drains 0 0 0 0

Number of sealed drains 0 0 0 0

Linear meters of open trench 0 0 0 0

Number of uncontrolled manholes 0 0 0 0

Number of sealed manholes 0 0 0 0

Number of uncontrolled junction boxes 0 0 0 0

Number of controlled junction boxes 0 0 0 0

Number of uncontrolled lift stations 0 0 0 0

Number of controlled lift stations 0 0 0 0

Number of uncontrolled sumps 0 0 0 0

Number of controlled sumps 0 0 0 0

Collection System Component Air 

Emissions Control

Control 

Efficiency, %

Default 

Control 

Efficiency, %

Drain water seal 95 95

Manhole seal 95 95

Junction box water seal 95 95

Lift station control (e.g., carbon adsportion) 95 95

Sump control (e.g., carbon adsorption) 95 95

Wastewater flow rate (Q) 1.000 m

3

/s

Compound Name

POG 

Concentration Units Air Emissions Units

Methanol 1.0000 g/m3

0 g/s

Benzene 1.0000 g/m3

0 g/s

Carbon disulfide 1.0000 g/m3

0 g/s

Methyl ethyl ketone 1.0000 g/m3

0 g/s

Naphthalene 1.0000 g/m3

0 g/s

Cumene 1.0000 g/m3

0 g/s

Ethylbenzene 1.0000 g/m3

0 g/s

Styrene 1.0000 g/m3

0 g/s

1,3-Butadiene 1.0000 g/m3

0 g/s

Ethylene glycol 1.0000 g/m3

0 g/s

Methyl isobutyl ketone 1.0000 g/m3

0 g/s

Toluene 1.0000 g/m3

0 g/s

Phenol 1.0000 g/m3

0 g/s

n-Hexane 1.0000 g/m3

0 g/s

Cresols (total) 1.0000 g/m3

0 g/s

Xylenes 1.0000 g/m30 g/s

Process Drainage Area #1

This sheet is used for wastewater collection systems. Directions: 1) input the number of collection 

system components for each process drainage area; 2) input the process drainage area point-ofgeneration concentrations and flow rate (yellow boxes); 3) review the default air emissions control 

efficiencies and change if necessary; and 4) record the collection system air emissions and wastewater 

concentrations for downstream process units air emissions calculations (green boxes).
Methyl tert-butyl ether 1.0000 g/m

3

0 g/s

Biphenyl, 1,1- 1.0000 g/m

3

0 g/s

Carbonyl sulfide 1.0000 g/m

3

0 g/s

Dichloroethane, 1,2- 1.0000 g/m

3

0 g/s

Diethanolamine 1.0000 g/m

3

0 g/s

Trimethylpentane, 2,2,4- 1.0000 g/m

3

0 g/s

Compound A 1.0000 g/m

3

#NUM! g/s

Compound B 1.0000 g/m

3

#NUM! g/s

Compound C 1.0000 g/m

3

#NUM! g/s

n-Butane (VOC Surrogate) 1.0000 g/m

3

0 g/s

Compound Name

Total 

Emissions Units

Collection 

System 

Effluent 

Concentration Units

Methanol 0.000000 g/s 1.00000 g/m

3

Benzene 0.000000 g/s 1.00000 g/m

3

Carbon disulfide 0.000000 g/s 1.00000 g/m

3

Methyl ethyl ketone 0.000000 g/s 1.00000 g/m

3

Naphthalene 0.000000 g/s 1.00000 g/m

3

Cumene 0.000000 g/s 1.00000 g/m

3

Ethylbenzene 0.000000 g/s 1.00000 g/m

3

Styrene 0.000000 g/s 1.00000 g/m

3

1,3-Butadiene 0.000000 g/s 1.00000 g/m

3

Ethylene glycol 0.000000 g/s 1.00000 g/m

3

Methyl isobutyl ketone 0.000000 g/s 1.00000 g/m

3

Toluene 0.000000 g/s 1.00000 g/m

3

Phenol 0.000000 g/s 1.00000 g/m

3

n-Hexane 0.000000 g/s 1.00000 g/m

3

Cresols (total) 0.000000 g/s 1.00000 g/m

3

Xylenes 0.000000 g/s 1.00000 g/m

3

Methyl tert-butyl ether 0.000000 g/s 1.00000 g/m

3

Biphenyl, 1,1- 0.000000 g/s 1.00000 g/m

3

Carbonyl sulfide 0.000000 g/s 1.00000 g/m

3

Dichloroethane, 1,2- 0.000000 g/s 1.00000 g/m

3

Diethanolamine 0.000000 g/s 1.00000 g/m

3

Trimethylpentane, 2,2,4- 0.000000 g/s 1.00000 g/m

3

Compound A #NUM! g/s #NUM! g/m

3

Compound B #NUM! g/s #NUM! g/m

3

Compound C #NUM! g/s #NUM! g/m

3

n-Butane (VOC Surrogate) 0.000000 g/s 1.00000 g/m

3

OUTPUTS
Compound Name fe, Drains fe, Sealed Drains fe, Trenches

fe, 

Manholes

Methanol 0.000E+00 0.000E+00 4.298E-03 0.000E+00

Benzene 2.263E-01 1.131E-02 3.986E-02 5.690E-02

Carbon disulfide 2.854E-01 1.427E-02 4.830E-02 7.211E-02

Methyl ethyl ketone 6.518E-02 3.259E-03 1.684E-02 1.547E-02

Naphthalene 1.407E-01 7.033E-03 2.762E-02 3.488E-02

Cumene 2.600E-01 1.300E-02 4.467E-02 6.556E-02

Ethylbenzene 2.384E-01 1.192E-02 4.158E-02 6.001E-02

Styrene 2.015E-01 1.008E-02 3.632E-02 5.053E-02

1,3-Butadiene 3.166E-01 1.583E-02 5.275E-02 8.012E-02

Ethylene glycol 0.000E+00 0.000E+00 0.000E+00 0.000E+00

Methyl isobutyl ketone 9.682E-02 4.841E-03 2.136E-02 2.361E-02

Toluene 2.324E-01 1.162E-02 4.073E-02 5.847E-02

Phenol 0.000E+00 0.000E+00 0.000E+00 0.000E+00

n-Hexane 3.343E-01 1.671E-02 5.528E-02 8.467E-02

Cresols (total) 0.000E+00 0.000E+00 0.000E+00 0.000E+00

Xylenes 2.291E-01 1.145E-02 4.025E-02 5.762E-02

Methyl tert-butyl ether 1.455E-01 7.276E-03 2.832E-02 3.613E-02

Biphenyl, 1,1- 1.216E-01 6.079E-03 2.490E-02 2.997E-02

Carbonyl sulfide 3.025E-01 1.512E-02 5.074E-02 7.649E-02

Dichloroethane, 1,2- 1.779E-01 8.895E-03 3.294E-02 4.446E-02

Diethanolamine 0.000E+00 0.000E+00 0.000E+00 0.000E+00

Trimethylpentane, 2,2,4- 4.467E-01 2.233E-02 7.134E-02 1.136E-01

Compound A #NUM! #NUM! #NUM! #NUM!

Compound B #NUM! #NUM! #NUM! #NUM!

Compound C #NUM! #NUM! #NUM! #NUM!

n-Butane (VOC Surrogate) 4.061E-01 2.031E-02 6.554E-02 1.031E-01
Process 

Drainage Area 

#5

Process 

Drainage 

Area #6

Process 

Drainage 

Area #7

Process 

Drainage 

Area #8

Process 

Drainage Area 

#9

Process 

Drainage 

Area #10

Process 

Drainage 

Area #11

Process 

Drainage 

Area #12

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0.000 m

3

/s 0.000 m

3

/s

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions Units

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00 g/s

Process Drainage Area #2 Process Drainage Area #3
0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM! g/s

0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM! g/s

0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM! g/s

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00 g/s

POG Total 

Load Units

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s

1.0000 g/s
fe, Sealed 

Manholes

fe, Junction 

Boxes

fe, Controlled 

Junction 

Boxes fe, Lift Stations

fe, Controlled Lift 

Stations fe, Sumps

fe, Controlled 

Sumps

0.000E+00 1.245E-02 6.223E-04 3.253E-02 1.626E-03 2.080E-03 1.040E-04

2.845E-03 8.712E-02 4.356E-03 2.544E-01 1.272E-02 4.925E-03 2.462E-04

3.605E-03 1.049E-01 5.243E-03 3.071E-01 1.536E-02 5.600E-03 2.800E-04

7.736E-04 3.878E-02 1.939E-03 1.108E-01 5.540E-03 3.083E-03 1.542E-04

1.744E-03 6.143E-02 3.071E-03 1.781E-01 8.904E-03 3.946E-03 1.973E-04

3.278E-03 9.722E-02 4.861E-03 2.844E-01 1.422E-02 5.309E-03 2.655E-04

3.000E-03 9.074E-02 4.537E-03 2.652E-01 1.326E-02 5.063E-03 2.531E-04

2.527E-03 7.969E-02 3.985E-03 2.323E-01 1.162E-02 4.642E-03 2.321E-04

4.006E-03 1.142E-01 5.710E-03 3.349E-01 1.674E-02 5.956E-03 2.978E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00

1.180E-03 4.828E-02 2.414E-03 1.390E-01 6.950E-03 3.445E-03 1.722E-04

2.923E-03 8.895E-02 4.447E-03 2.598E-01 1.299E-02 4.994E-03 2.497E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.104E-03 5.521E-05

4.233E-03 1.195E-01 5.976E-03 3.507E-01 1.753E-02 6.159E-03 3.079E-04

0.000E+00 1.603E-03 8.013E-05 3.078E-04 1.539E-05 1.667E-03 8.334E-05

2.881E-03 8.795E-02 4.398E-03 2.569E-01 1.284E-02 4.956E-03 2.478E-04

1.807E-03 6.289E-02 3.144E-03 1.824E-01 9.121E-03 4.001E-03 2.001E-04

1.499E-03 5.570E-02 2.785E-03 1.611E-01 8.053E-03 3.728E-03 1.864E-04

3.825E-03 1.100E-01 5.499E-03 3.223E-01 1.612E-02 5.795E-03 2.898E-04

2.223E-03 7.260E-02 3.630E-03 2.113E-01 1.056E-02 4.371E-03 2.186E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00

5.679E-03 1.532E-01 7.662E-03 4.509E-01 2.254E-02 7.443E-03 3.722E-04

#NUM! #NUM! #NUM! #NUM! #NUM! #NUM! #NUM!

#NUM! #NUM! #NUM! #NUM! #NUM! #NUM! #NUM!

#NUM! #NUM! #NUM! #NUM! #NUM! #NUM! #NUM!

5.157E-03 1.411E-01 7.053E-03 4.147E-01 2.073E-02 6.979E-03 3.490E-04
Process 

Drainage Area 

#13

Process 

Drainage 

Area #14

Process 

Drainage 

Area #15

Process 

Drainage 

Area #16

Process Drainage 

Area #17

Process 

Drainage 

Area #18

Process 

Drainage 

Area #19

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0

0.000 m

3

/s 0.000 m

3

/s

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #4 Process Drainage Area #5
0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

Process 

Drainage 

Area #20

0

0

0

0

0

0

0

0

0

0

0

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #6 Process Drainage Area #7
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units Air Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #8 Process Drainage Area #9
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #10 Process Drainage Area #11
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #12 Process Drainage Area #13
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #14 Process Drainage Area #15
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #16 Process Drainage Area #17
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s 0.000 m

3

/s

Units

POG 

Concentration Units

Air 

Emissions Units

POG 

Concentration Units

Air 

Emissions

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

g/s 0.0000 g/m30.000E+00 g/s 0.0000 g/m30.000E+00

Process Drainage Area #18 Process Drainage Area #19
g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

#NUM! g/s 0.0000 g/m

3

#NUM!

g/s 0.0000 g/m

3

0.000E+00 g/s 0.0000 g/m

3

0.000E+00

0.000 m

3

/s

Units

POG 

Concentration Units Air Emissions Units

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

g/s 0.0000 g/m30.000E+00 g/s

Process Drainage Area #20
g/s 0.0000 g/m

3

0.000E+00 g/s

g/s 0.0000 g/m

3

0.000E+00 g/s

g/s 0.0000 g/m

3

0.000E+00 g/s

g/s 0.0000 g/m

3

0.000E+00 g/s

g/s 0.0000 g/m

3

0.000E+00 g/s

g/s 0.0000 g/m

3

0.000E+00 g/s

g/s 0.0000 g/m

3

#NUM! g/s

g/s 0.0000 g/m

3

#NUM! g/s

g/s 0.0000 g/m

3

#NUM! g/s

g/s 0.0000 g/m

3

0.000E+00 g/s
CRITICAL INPUTS VALUE UNITS DEFAULT VARIABLES / CONSTANTS VALUE UNITS DEFAULT VALUE AIR EMISSIONS VALUE UNITS EFFLUENT WATER CONCENTRATION UNITS

Weir height, h 1.524 m Diffusivity of oxygen in water, DO2,w 2.40E-05 cm2

/s 2.40E-05 Methanol 0.000000 g/s 0.000000 g/m3

Wastewater flow rate, Q 1 m

3

/s Universal gas constant (R ) 8.21E-05 atm-m3/gmol-K 0.0000821 Benzene 0.000000 g/s 0.000000 g/m3

Length of weir, l 3 m Fraction of volume that is oil (FO) 0.001 dimensionless 0.001 Carbon disulfide 0.000000 g/s 0.000000 g/m3

Tail water depth, z 0.1 m Methyl ethyl ketone 0.000000 g/s 0.000000 g/m3

Temperature (T) 25 deg. C Naphthalene 0.000000 g/s 0.000000 g/m3

Cumene 0.000000 g/s 0.000000 g/m3

Ethylbenzene 0.000000 g/s 0.000000 g/m3

Styrene 0.000000 g/s 0.000000 g/m3

1,3-Butadiene 0.000000 g/s 0.000000 g/m3

Ethylene glycol 0.000000 g/s 0.000000 g/m3

Methyl isobutyl ketone 0.000000 g/s 0.000000 g/m3

 Toluene 0.000000 g/s 0.000000 g/m3

Phenol 0.000000 g/s 0.000000 g/m3

n-Hexane 0.000000 g/s 0.000000 g/m3

Cresols (total) 0.000000 g/s 0.000000 g/m3

Xylenes 0.000000 g/s 0.000000 g/m3

Methanol 0.0000 g/m3 Methyl tert-butyl ether 0.000000 g/s 0.000000 g/m3

Benzene 0.0000 g/m3

Biphenyl, 1,1- 0.000000 g/s 0.000000 g/m3

Carbon disulfide 0.0000 g/m3

Carbonyl sulfide 0.000000 g/s 0.000000 g/m3

Methyl ethyl ketone 0.0000 g/m3

Dichloroethane, 1,2- 0.000000 g/s 0.000000 g/m3

Naphthalene 0.0000 g/m3

Diethanolamine 0.000000 g/s 0.000000 g/m3

Cumene 0.0000 g/m3

Trimethylpentane, 2,2,4- 0.000000 g/s 0.000000 g/m3

Ethylbenzene 0.0000 g/m3

Compound A #DIV/0! g/s #DIV/0! g/m3

Styrene 0.0000 g/m3

Compound B #DIV/0! g/s #DIV/0! g/m3

1,3-Butadiene 0.0000 g/m3

Compound C #DIV/0! g/s #DIV/0! g/m3

Ethylene glycol 0.0000 g/m3

n-Butane (VOC Surrogate) 0.000000 g/s 0.000000 g/m3

Methyl isobutyl ketone 0.0000 g/m3

Toluene 0.0000 g/m3

Phenol 0.0000 g/m3

n-Hexane 0.0000 g/m3

Cresols (total) 0.0000 g/m3

Xylenes 0.0000 g/m3

Methyl tert-butyl ether 0.0000 g/m3

Biphenyl, 1,1- 0.0000 g/m3

Carbonyl sulfide 0.0000 g/m3

Dichloroethane, 1,2- 0.0000 g/m3

Diethanolamine 0.0000 g/m3q 1200

Trimethylpentane, 2,2,4- 0.0000 g/m3ln( r) 0.311813 (Nakasone)

Compound A 0.0000 g/m3ln( r)* 2.23931627 (Pincince)

Compound B 0.0000 g/m3

Compound C 0.0000 g/m3

n-Butane (VOC Surrogate) 0.0000 g/m3

INTERMEDIATE OUTPUTS Keq kl kg Ko fair kl Pincince Ko Pincince fair Pincince Emissions, Pincince

Methanol 1.859E-04 5.30E-02 7.1094E-02 1.32E-05 6.04E-05 3.81E-01 1.32145E-05 6.04148E-05 0

Benzene 2.279E-01 3.78E-02 5.0000E-02 0.008754 0.039235 2.71E-01 0.010936872 0.048773791 0

Carbon disulfide 1.235E+00 3.83E-02 5.5828E-02 0.024608 0.106408 2.75E-01 0.055109868 0.222725973 0

Methyl ethyl ketone 2.284E-03 3.78E-02 4.7261E-02 0.000108 0.000492 2.71E-01 0.000107886 0.000493132 0

Naphthalene 1.973E-02 3.17E-02 3.8404E-02 0.00074 0.003378 2.27E-01 0.000755262 0.003447102 0

Cumene 5.965E-01 3.05E-02 4.9247E-02 0.014969 0.066151 2.19E-01 0.025902885 0.111684218 0

Ethylbenzene 3.219E-01 3.25E-02 4.4994E-02 0.010017 0.044766 2.33E-01 0.013637579 0.060446963 0

Styrene 1.123E-01 3.30E-02 4.3395E-02 0.004248 0.019235 2.37E-01 0.004777062 0.021603945 0

1,3-Butadiene 3.007E+00 4.03E-02 9.9335E-02 0.03548 0.149742 2.89E-01 0.146919406 0.489168518 0

Ethylene glycol 7.354E-08 4.80E-02 7.1911E-02 5.29E-09 2.42E-08 3.45E-01 5.28801E-09 2.41768E-08 0

Methyl isobutyl ketone 5.639E-03 3.25E-02 4.4994E-02 0.000252 0.00115 2.33E-01 0.000253444 0.001158075 0

Toluene 2.713E-01 3.46E-02 4.9624E-02 0.009694 0.043355 2.49E-01 0.012770267 0.05671391 0

Phenol 1.622E-05 3.60E-02 4.7723E-02 7.74E-07 3.54E-06 2.58E-01 7.73998E-07 3.53871E-06 0

n-Hexane 4.984E+00 3.24E-02 8.5959E-02 0.030121 0.128651 2.33E-01 0.150784062 0.498115231 0

Cresols (total) 6.618E-05 3.65E-02 4.2747E-02 2.83E-06 1.29E-05 2.62E-01 2.82905E-06 1.29343E-05 0

Xylenes 2.468E-01 3.66E-02 4.3556E-02 0.008308 0.037274 2.63E-01 0.01032724 0.046118798 0

Methyl tert-butyl ether 2.268E-02 3.95E-02 5.5260E-02 0.001215 0.005538 2.84E-01 0.001247697 0.005688233 0

Biphenyl, 1,1- 1.144E-02 3.36E-02 2.9910E-02 0.000339 0.001547 2.41E-01 0.000341655 0.001560826 0

Carbonyl sulfide 2.010E+00 4.55E-02 7.4707E-02 0.034921 0.147567 3.27E-01 0.102883675 0.375237786 0

Dichloroethane, 1,2- 5.719E-02 3.80E-02 5.5828E-02 0.002946 0.013377 2.73E-01 0.003156122 0.014326178 0

Diethanolamine 1.581E-09 3.78E-02 4.3153E-02 6.82E-11 3.12E-10 2.71E-01 6.82248E-11 3.11924E-10 0

Trimethylpentane, 2,2,4- 1.238E+02 2.91E-02 4.4318E-02 0.028908 0.123806 2.09E-01 0.201056578 0.601174249 0

Compound A 0.000E+00 0.00E+00 0.0000E+00 #DIV/0! #DIV/0! 0.00E+00 #DIV/0! #DIV/0! #DIV/0!

Compound B 0.000E+00 0.00E+00 0.0000E+00 #DIV/0! #DIV/0! 0.00E+00 #DIV/0! #DIV/0! #DIV/0!

Compound C 0.000E+00 0.00E+00 0.0000E+00 #DIV/0! #DIV/0! 0.00E+00 #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 3.881E+01 3.90E-02 5.4114E-02 0.038311 0.160676 2.80E-01 0.247254182 0.677110822 0

Pollutant

Influent load, 

g/s

Effluent 

load, g/s Air emission load, g/s

% Load 

with 

effluent

% Load 

air 

emitted

Mass balance 

check

Methanol 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Benzene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Carbon disulfide 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Methyl ethyl ketone 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Naphthalene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Cumene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Ethylbenzene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Styrene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

This sheet is used for uncovered primary weirs and uncovered weirs of oil-water separators. 

Directions: 1) fill-in the input data (yellow boxes); review default variables and constant (yellow boxes) 

and change if necessary; 2) record air emissions (green boxes); and 3) record effluent concentrations 

(light blue boxes) for downstream process unit emission calculations.

CONSTITUENT INFLUENT CONCENTRATIONS (C0)

Styrene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

1,3-Butadiene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Ethylene glycol 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Methyl isobutyl ketone 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Toluene 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Phenol 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

n-Hexane 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Cresols (total) 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Xylenes 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Methyl tert-butyl ether 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Biphenyl, 1,1- 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Carbonyl sulfide 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Dichloroethane, 1,2- 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Diethanolamine 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Trimethylpentane, 2,2,4- 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!

Compound A 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound B 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound C 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 0 0.000 0.00000 #DIV/0! #DIV/0! #DIV/0!
CRITICAL INPUTS VALUE UNITS DEFAULT VARIABLES / CONSTANTS VALUE UNITS DEFAULT VALUE UNCONTROLLED AIR EMISSIONS VALUE UNITS EFFLUENT WATER CONCENTRATION UNITS

Surface area (A) 200.0 m

2

Viscosity of air (a) 0.000181 g/cm-s 0.000181 Methanol 0.000017 g/s 1.000806 g/m3

Total pressure (Po) 1.0 atm Density of air (ρa) 0.0012 g/cm3

0.0012 Benzene 0.010072 g/s 0.881915 g/m3

Wastewater flow rate (Q) 0.088 m

3

/s Molecular weight of oil (MWoil) 282 g/g-mol 282 Carbon disulfide 0.007906 g/s 0.909918 g/m3

Windspeed (U10) 4.47 m/s Molecular weight of air (MWair) 29 g/g-mol 29 Methyl ethyl ketone 0.000161 g/s 0.999095 g/m3

Density of oil (ρoil) 0.92 g/cm3

0.92 Naphthalene 0.001180 g/s 0.303964 g/m3

Flow of oil (Qoil) [default = 0.001*Q] 8.76E-05 m

3

/s 0.0000876 Cumene 0.039786 g/s 0.208295 g/m3

Fraction of volume that is oil (FO) 0.001 dimensionless 0.001 Ethylbenzene 0.036772 g/s 0.420277 g/m3

Oil layer thickness (Olayer) 1 cm 1 Styrene 0.025159 g/s 0.534770 g/m3

Methanol 1.000 g/m31,3-Butadiene 0.007800 g/s 0.911807 g/m3

Benzene 1.000 g/m3Ethylene glycol 0.000000 g/s 1.000992 g/m3

Carbon disulfide 1.000 g/m3 Methyl isobutyl ketone 0.001129 g/s 0.985719 g/m3

Methyl ethyl ketone 1.000 g/m3Toluene 0.028248 g/s 0.640475 g/m3

Naphthalene 1.000 g/m3Phenol 0.000190 g/s 0.971629 g/m3

Cumene 1.000 g/m3n-Hexane 0.078653 g/s 0.090917 g/m3

Ethylbenzene 1.000 g/m3Cresols (total) 0.000006 g/s 1.000000 g/m3

Styrene 1.000 g/m3

Xylenes 0.035536 g/s 0.403534 g/m3

1,3-Butadiene 1.000 g/m3 Methyl tert-butyl ether 0.006371 g/s 0.927040 g/m3

Ethylene glycol 1.000 g/m3

Biphenyl, 1,1- 0.000129 g/s 0.148074 g/m3

Methyl isobutyl ketone 1.000 g/m3

Carbonyl sulfide 0.000551 g/s 0.994706 g/m3

Toluene 1.000 g/m3

Dichloroethane, 1,2- 0.002479 g/s 0.971629 g/m3

Phenol 1.000 g/m3

Diethanolamine 0.000000 g/s 1.000964 g/m3

n-Hexane 1.000 g/m3

Trimethylpentane, 2,2,4- 0.081312 g/s 0.001477 g/m3

Cresols (total) 1.000 g/m3

Compound A #DIV/0! g/s #DIV/0! g/m3

Xylenes 1.000 g/m3Compound B #DIV/0! g/s #DIV/0! g/m3

Methyl tert-butyl ether 1.000 g/m3

Compound C #DIV/0! g/s #DIV/0! g/m3

Biphenyl, 1,1- 1.000 g/m3n-Butane (VOC Surrogate) 0.038240 g/s 0.563302 g/m3

Carbonyl sulfide 1.000 g/m3

Dichloroethane, 1,2- 1.000 g/m3

Diethanolamine 1.000 g/m3

Trimethylpentane, 2,2,4- 1.000 g/m3

Compound A 1.000 g/m3

Compound B 1.000 g/m3 Windspeed (U10) 4.47 m/s

Compound C 1.000 g/m3

n-Butane (VOC Surrogate) 1.000 g/m3

INTERMEDIATE OUTPUTS ScG kg,q, m/s Keqoil Koil, m/s Cooil, g/m3 CL,oil , g/m3

Methanol 1.006E+00 ######## 2.103E-03 2.394E-05 1.951E-01 3.506E-03

Benzene 1.714E+00 ######## 1.585E-03 1.263E-05 1.190E+02 3.988E+00

Carbon disulfide 1.450E+00 ######## 5.991E-03 5.337E-05 9.099E+01 7.407E-01

Methyl ethyl ketone 1.867E+00 ######## 1.590E-03 1.196E-05 1.904E+00 6.724E-02

Naphthalene 2.556E+00 ######## 1.419E-06 8.643E-09 6.963E+02 6.829E+02

Cumene 1.754E+00 ######## 7.510E-05 5.890E-07 7.919E+02 3.377E+02

Ethylbenzene 2.011E+00 ######## 1.602E-04 1.146E-06 5.801E+02 1.604E+02

Styrene 2.124E+00 ######## 1.021E-04 7.045E-07 4.658E+02 1.786E+02

1,3-Butadiene 6.058E-01 ######## 3.521E-02 5.630E-04 8.911E+01 6.927E-02

Ethylene glycol 9.883E-01 ######## 2.103E-06 2.422E-08 9.129E-03 8.651E-03

Methyl isobutyl ketone 2.011E+00 ######## 3.321E-04 2.376E-06 1.527E+01 2.376E+00

Toluene 1.734E+00 ######## 4.740E-04 3.746E-06 3.602E+02 3.770E+01

Phenol 1.839E+00 ######## 4.606E-06 3.499E-08 2.934E+01 2.717E+01

n-Hexane 7.542E-01 ######## 2.520E-03 3.479E-05 9.092E+02 1.130E+01

Cresols (total) 2.173E+00 ######## 5.007E-06 3.401E-08 1.000E+00 9.279E-01

Xylenes 2.113E+00 ######## 1.342E-04 9.292E-07 5.969E+02 1.912E+02

Methyl tert-butyl ether 1.473E+00 ######## 3.103E-03 2.736E-05 7.389E+01 1.164E+00

Biphenyl, 1,1- 3.733E+00 ######## 1.609E-07 7.606E-10 8.521E+02 8.506E+02

Carbonyl sulfide 9.328E-01 ######## 1.571E-01 1.881E-03 6.289E+00 1.464E-03

Dichloroethane, 1,2- 1.450E+00 ######## 1.327E-03 1.182E-05 2.934E+01 1.049E+00

Diethanolamine 2.143E+00 ######## 4.640E-09 3.182E-11 3.719E-02 3.719E-02

Trimethylpentane, 2,2,4- 2.058E+00 ######## 8.206E-04 5.783E-06 9.985E+02 7.031E+01

Compound A #DIV/0! #DIV/0! 0.000E+00 #DIV/0! 1.000E+00 #DIV/0!

Compound B #DIV/0! #DIV/0! 0.000E+00 #DIV/0! 1.000E+00 #DIV/0!

Compound C #DIV/0! #DIV/0! 0.000E+00 #DIV/0! 1.000E+00 #DIV/0!

n-Butane (VOC Surrogate) 1.520E+00 ######## 3.037E-02 2.621E-04 4.373E+02 7.294E-01

QUALITY CONTROL CHECKS

Pollutant

Influent load, 

g/s

Effluent 

load, g/s Air emission load, g/s

Recovered 

in oil, g/s

% Load with 

effluent

% Load air 

emitted % Load to oil

Methanol 0.0876 0.088 0.000 0.000 100.1 0.0 0.0

Benzene 0.0876 0.077 0.010 0.000 88.2 11.5 0.4

Carbon disulfide 0.0876 0.080 0.008 0.000 91.0 9.0 0.1

Methyl ethyl ketone 0.0876 0.088 0.000 0.000 99.9 0.2 0.0

Naphthalene 0.0876 0.027 0.001 0.060 30.4 1.3 68.3

Cumene 0.0876 0.018 0.040 0.030 20.8 45.4 33.8

Ethylbenzene 0.0876 0.037 0.037 0.014 42.0 42.0 16.0

Styrene 0.0876 0.047 0.025 0.016 53.5 28.7 17.9

1,3-Butadiene 0.0876 0.080 0.008 0.000 91.2 8.9 0.0

Ethylene glycol 0.0876 0.088 0.000 0.000 100.1 0.0 0.0

Methyl isobutyl ketone 0.0876 0.086 0.001 0.000 98.6 1.3 0.2

Toluene 0.0876 0.056 0.028 0.003 64.0 32.2 3.8

Phenol 0.0876 0.085 0.000 0.002 97.2 0.2 2.7

n-Hexane 0.0876 0.008 0.079 0.001 9.1 89.8 1.1

0.0876 0.088 0.000 0.000 100.0 0.0 0.1

CONSTITUENT INFLUENT CONCENTRATIONS (C0)

This sheet is used for uncovered oil-water separators only. Directions: 1) fill-in the input data (yellow boxes); review default 

variables and constant (yellow boxes) and change if necessary; 2) record air emissions (green boxes); and 3) record effluent 

concentrations (light blue boxes) for downstream process unit emission calculations.

n-Hexane 0.0876 0.008 0.079 0.001 9.1 89.8 1.1

Cresols (total) 0.0876 0.088 0.000 0.000 100.0 0.0 0.1

Xylenes 0.0876 0.035 0.036 0.017 40.4 40.6 19.1

Methyl tert-butyl ether 0.0876 0.081 0.006 0.000 92.7 7.3 0.1

Biphenyl, 1,1- 0.0876 0.013 0.000 0.075 14.8 0.1 85.1

Carbonyl sulfide 0.0876 0.087 0.001 0.000 99.5 0.6 0.0

Dichloroethane, 1,2- 0.0876 0.085 0.002 0.000 97.2 2.8 0.1

Diethanolamine 0.0876 0.088 0.000 0.000 100.1 0.0 0.0

Trimethylpentane, 2,2,4- 0.0876 0.000 0.081 0.006 0.1 92.8 7.0

Compound A 0.0876 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound B 0.0876 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound C 0.0876 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 0.0876 0.049 0.038 0.000 56.3 43.7 0.1

CRITICAL INPUTS VALUE UNITS DEFAULT VARIABLES / CONSTANTS VALUE UNITS DEFAULT VALUE AIR EMISSIONS VALUE UNITS EFFLUENT WATER CONCENTRATION UNITS

Surface area (A) 50000 m

2

Viscosity of water (L) 0.00893 g/cm-s 0.00893 Methanol 0.081088 g/s 0.082814 g/m3

Temperature (T) 19 deg. C Density of water (ρL) 1 g/cm31 Benzene 0.084891 g/s 0.039801 g/m3

Total pressure (Po) 1 atm Universal gas constant (R ) 8.21E-05 atm-m3

/gmol-K 0.0000821 Carbon disulfide 0.084931 g/s 0.039354 g/m3

Wastewater flow rate (Q) 0.08841 m

3

/s Viscosity of air (a) 0.000181 g/cm-s 0.000181 Methyl ethyl ketone 0.084185 g/s 0.047783 g/m3

Wastewater depth (D) 5 m Density of air (ρa) 0.0012 g/cm30.0012 Naphthalene 0.084306 g/s 0.046426 g/m3

Total power to aerators (Ptot) 100 hp Quiescent surface area (AQ) [default=A-AT] 0 m

2

0 Cumene 0.084310 g/s 0.046379 g/m3

Number of aerators (Naer) 1 number Oxygen transfer correction factor (Ot) 0.83 dimensionless 0.83 Ethylbenzene 0.084487 g/s 0.044378 g/m3

Windspeed (U10) 4.47 m/s Oxygen transfer rating to surface area (J) 3 lb O2/hp-hr 3 Styrene 0.084523 g/s 0.043969 g/m3

Turbulent surface area (AT) 50000 m

2

Impeller diameter (d) 61 cm 61 1,3-Butadiene 0.085058 g/s 0.037916 g/m3

Impeller diameter (d*) 2 ft 2 Ethylene glycol 0.000000 g/s 0.000000 g/m3

Rotational speed of impeller (w) 126 rad/s 126 Methyl isobutyl ketone 0.000000 g/s 0.000000 g/m3

Diffusivity of ether in water (Dether) 8.50E-06 cm2

/sec 8.50E-06 Toluene 0.000000 g/s 0.000000 g/m3

Methanol 1.0000 g/m3Phenol 0.000000 g/s 0.000000 g/m3

Benzene 1.0000 g/m3n-Hexane 0.000000 g/s 0.000000 g/m3

Carbon disulfide 1.0000 g/m3Cresols (total) 0.000000 g/s 0.000000 g/m3

Methyl ethyl ketone 1.0000 g/m3

Xylenes 0.000000 g/s 0.000000 g/m3

Naphthalene 1.0000 g/m3Methyl tert-butyl ether 0.000000 g/s 0.000000 g/m3

Cumene 1.0000 g/m3

Biphenyl, 1,1- 0.000000 g/s 0.000000 g/m3

Ethylbenzene 1.0000 g/m3

Carbonyl sulfide 0.000000 g/s 0.000000 g/m3

Styrene 1.0000 g/m3

Dichloroethane, 1,2- 0.000000 g/s 0.000000 g/m3

1,3-Butadiene 1.0000 g/m3

Diethanolamine 0.000000 g/s 0.000000 g/m3

Ethylene glycol 0.0000 g/m3

Trimethylpentane, 2,2,4- 0.000000 g/s 0.000000 g/m3

Methyl isobutyl ketone 0.0000 g/m3

Compound A #DIV/0! g/s #DIV/0! g/m3

Toluene 0.0000 g/m3

Compound B #DIV/0! g/s #DIV/0! g/m3

Phenol 0.0000 g/m3

Compound C #DIV/0! g/s #DIV/0! g/m3

n-Hexane 0.0000 g/m3

n-Butane (VOC Surrogate) 0.000000 g/s 0.000000 g/m3

Cresols (total) 0.0000 g/m3

Xylenes 0.0000 g/m3

Methyl tert-butyl ether 0.0000 g/m3

Biphenyl, 1,1- 0.0000 g/m3

Carbonyl sulfide 0.0000 g/m3495.95

Dichloroethane, 1,2- 0.0000 g/m3282.625

Diethanolamine 0.0000 g/m3534.95

Trimethylpentane, 2,2,4- 0.0000 g/m3267.475

Compound A 0.0000 g/m3133.7375

Compound B 0.0000 g/m3

Compound C 0.0000 g/m3

n-Butane (VOC Surrogate) 0.0000 g/m3

Windspeed (U10) 4.47 m/s

INTERMEDIATE OUTPUTS ScL ScG kl,q kg,q kl,t kg,t Keq KT KQ KOL

Methanol 5.445E+02 1.006E+00 8.025E-06 8.403E-03 5.529E-05 1.599E-01 1.897E-04 1.958E-05 1.330E-06 1.958E-05

Benzene 9.112E+02 1.714E+00 5.694E-06 5.879E-03 4.274E-05 9.378E-02 2.326E-01 4.266E-05 5.670E-06 4.266E-05

Carbon disulfide 8.930E+02 1.450E+00 5.771E-06 6.575E-03 4.318E-05 1.108E-01 1.260E+00 4.316E-05 5.767E-06 4.316E-05

Methyl ethyl ketone 9.112E+02 1.867E+00 5.694E-06 5.552E-03 4.274E-05 8.611E-02 2.331E-03 3.524E-05 3.954E-06 3.524E-05

Naphthalene 1.191E+03 2.556E+00 4.764E-06 4.497E-03 3.739E-05 6.287E-02 2.014E-02 3.632E-05 4.526E-06 3.632E-05

Cumene 1.258E+03 1.754E+00 4.593E-06 5.789E-03 3.638E-05 9.165E-02 6.087E-01 3.636E-05 4.587E-06 3.636E-05

Ethylbenzene 1.145E+03 2.011E+00 4.890E-06 5.282E-03 3.813E-05 7.993E-02 3.285E-01 3.808E-05 4.876E-06 3.808E-05

Styrene 1.116E+03 2.124E+00 4.973E-06 5.091E-03 3.862E-05 7.566E-02 1.147E-01 3.845E-05 4.931E-06 3.845E-05

1,3-Butadiene 8.269E+02 6.058E-01 6.075E-06 1.180E-02 4.487E-05 2.654E-01 3.069E+00 4.487E-05 6.073E-06 4.487E-05

Ethylene glycol 6.333E+02 9.883E-01 7.256E-06 8.501E-03 5.127E-05 1.626E-01 7.505E-08 1.220E-08 6.379E-10 1.220E-08

Methyl isobutyl ketone 1.145E+03 2.011E+00 4.890E-06 5.282E-03 3.813E-05 7.993E-02 5.755E-03 3.521E-05 4.212E-06 3.521E-05

Toluene 1.038E+03 1.734E+00 5.219E-06 5.834E-03 4.004E-05 9.271E-02 2.768E-01 3.998E-05 5.202E-06 3.998E-05

Phenol 9.813E+02 1.839E+00 5.419E-06 5.607E-03 4.119E-05 8.738E-02 1.655E-05 1.397E-06 9.124E-08 1.397E-06

n-Hexane 1.149E+03 7.542E-01 4.877E-06 1.019E-02 3.806E-05 2.131E-01 5.086E+00 3.806E-05 4.877E-06 3.806E-05

Cresols (total) 9.602E+02 2.173E+00 5.498E-06 5.014E-03 4.164E-05 7.396E-02 6.754E-05 4.460E-06 3.190E-07 4.460E-06

Xylenes 9.561E+02 2.113E+00 5.514E-06 5.110E-03 4.173E-05 7.609E-02 2.519E-01 4.164E-05 5.490E-06 4.164E-05

Methyl tert-butyl ether 8.505E+02 1.473E+00 5.961E-06 6.507E-03 4.424E-05 1.091E-01 2.314E-02 4.348E-05 5.734E-06 4.348E-05

Biphenyl, 1,1- 1.089E+03 3.733E+00 5.056E-06 3.489E-03 3.910E-05 4.305E-02 1.167E-02 3.628E-05 4.497E-06 3.628E-05

Carbonyl sulfide 6.869E+02 9.328E-01 6.874E-06 8.837E-03 4.923E-05 1.723E-01 2.051E+00 4.922E-05 6.871E-06 4.922E-05

Dichloroethane, 1,2- 9.020E+02 1.450E+00 5.732E-06 6.575E-03 4.296E-05 1.108E-01 5.837E-02 4.268E-05 5.648E-06 4.268E-05

Diethanolamine 9.112E+02 2.143E+00 5.694E-06 5.062E-03 4.274E-05 7.502E-02 1.613E-09 1.210E-10 8.168E-12 1.210E-10

Trimethylpentane, 2,2,4- 1.355E+03 2.058E+00 4.370E-06 5.201E-03 3.505E-05 7.811E-02 1.263E+02 3.505E-05 4.370E-06 3.505E-05

Compound A #DIV/0! #DIV/0! 0.000E+00 #DIV/0! 0.000E+00 0.000E+00 0.000E+00 #DIV/0! #DIV/0! #DIV/0!

Compound B #DIV/0! #DIV/0! 0.000E+00 #DIV/0! 0.000E+00 0.000E+00 0.000E+00 #DIV/0! #DIV/0! #DIV/0!

Compound C #DIV/0! #DIV/0! 0.000E+00 #DIV/0! 0.000E+00 0.000E+00 0.000E+00 #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 8.670E+02 1.520E+00 5.886E-06 6.370E-03 4.382E-05 1.057E-01 3.961E+01 4.382E-05 5.885E-06 4.382E-05

Power number (P) 3.751E-04

Reynolds number (Re) 3.108E+06

Froude number (Fr) 9.874E+02

Turbulent surface area (Vav), ft2

5.379E+05

F/D 5.046E+01

Effective Diameter (de) 2.524E+02

U* 1.335E-01

Pollutant

Influent 

load, g/s

Effluent 

load, g/s

Air emission 

load, g/s

% Load 

with 

effluent

% Load air 

emitted

Methanol 0.08841 0.007 0.081 8 92

Benzene 0.08841 0.004 0.085 4 96

Carbon disulfide 0.08841 0.003 0.085 4 96

Methyl ethyl ketone 0.08841 0.004 0.084 5 95

Naphthalene 0.08841 0.004 0.084 5 95

Cumene 0.08841 0.004 0.084 5 95

Ethylbenzene 0.08841 0.004 0.084 4 96

Styrene 0.08841 0.004 0.085 4 96

1,3-Butadiene 0.08841 0.003 0.085 4 96

Ethylene glycol 0 0.000 0.000 #DIV/0! #DIV/0!

Methyl isobutyl ketone 0 0.000 0.000 #DIV/0! #DIV/0!

Toluene 0 0.000 0.000 #DIV/0! #DIV/0!

Phenol 0 0.000 0.000 #DIV/0! #DIV/0!

n-Hexane 0 0.000 0.000 #DIV/0! #DIV/0!

Cresols (total) 0 0.000 0.000 #DIV/0! #DIV/0!

Xylenes 0 0.000 0.000 #DIV/0! #DIV/0!

Methyl tert-butyl ether 0 0.000 0.000 #DIV/0! #DIV/0!

Biphenyl, 1,1- 0 0.000 0.000 #DIV/0! #DIV/0!

Carbonyl sulfide 0 0.000 0.000 #DIV/0! #DIV/0!

Dichloroethane, 1,2- 0 0.000 0.000 #DIV/0! #DIV/0!

Diethanolamine 0 0.000 0.000 #DIV/0! #DIV/0!

Trimethylpentane, 2,2,4- 0 0.000 0.000 #DIV/0! #DIV/0!

Compound A 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound B 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0!

CONSTITUENT INFLUENT CONCENTRATIONS (C0)

This sheet is used for uncovered equalization tanks only. Directions: 1) fill-in the input data (yellow boxes); review default 

variables and constant (yellow boxes) and change if necessary; 2) record air emissions (green boxes); and 3) record effluent 

concentrations (light blue boxes) for downstream process unit emission calculations.

QUALITY CONTROL CHECKS

Compound B 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound C 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 0 0.000 0.000 #DIV/0! #DIV/0!
CRITICAL INPUTS VALUE UNITS DEFAULT VARIABLES / CONSTANTS VALUE UNITS DEFAULT VALUE AIR EMISSIONS VALUE UNITS EFFLUENT WATER CONCENTRATION UNITS

Windspeed (U10) 4.47 m/s Viscosity of water (L) 0.00893 g/cm-s 0.00893 Methanol 0.000827 g/s 0.412703 g/m3

Surface area (A) 1225 m2 Density of water (ρL) 1 g/cm3 1 Benzene 0.088469 g/s 0.083305 g/m3

Temperature (T) 25 deg. C Universal gas constant (R ) 8.21E-05 atm-m3/gmol-K 0.0000821 Carbon disulfide 0.436140 g/s 0.076655 g/m3

Total pressure (Po) 1 atm Viscosity of air (a) 0.000181 g/cm-s 0.000181 Methyl ethyl ketone 0.005898 g/s 0.419445 g/m3

Wastewater flow rate (Q) 1 m3

/s Density of air (ρa) 0.0012 g/cm3 0.0012 Naphthalene 0.011671 g/s 0.121528 g/m3

Wastewater depth (D) 7 m Quiescent surface area (AQ) [default=A-AT] 725 m2 725 Cumene 0.113505 g/s 0.041197 g/m3

Biological treatment unit suspended solids (CMLSS) 3000 g/m3 Oxygen transfer correction factor (Ot) 0.83 dimensionless 0.83 Ethylbenzene 0.086630 g/s 0.058007 g/m3

Turbulent surface area (AT) 500 m2 Oxygen transfer rating to surface area (J) 3 lb O2/hp-hr 3 Styrene 0.000000 g/s 0.000000 g/m3

Diffused air volumetric flow rate (Qa) 3.51 m3

/s Weight fraction of carbon in biomass (f oc) 0.33 dimensionless 0.33 1,3-Butadiene 0.000000 g/s 0.000000 g/m3

Wasted sludge volumetric flow rate (Qw) 0.0016 m3

/s Diffusivity of ether in water (Dether) 8.50E-06 cm2/sec 8.50E-06 Ethylene glycol 0.000000 g/s 0.000000 g/m3

Biological treatment unit volatile suspended solids (CMLVSS) 1500 g/m3 Biomass volatile suspend solids yield from influent BOD (Y) 0.67 g VSS/g BOD 6.70E-01 Methyl isobutyl ketone 0.000000 g/s 0.000000 g/m3

Influent 5-day biochemcial oxygen demand concentration (CBOD5,i) 150 g/m3 Toluene 0.000000 g/s 0.000000 g/m3

Wasted sludge volatile suspended solids (CWAS,VSS) 15000 g/m3 Phenol 0.000000 g/s 0.000000 g/m3

Blower gauge pressure (Pg) 9 lb/in2 n-Hexane 0.000000 g/s 0.000000 g/m3

Cresols (total) 0.000000 g/s 0.000000 g/m3

Xylenes 0.000000 g/s 0.000000 g/m3

Methyl tert-butyl ether 0.000000 g/s 0.000000 g/m3

Methanol 1.0000 g/m3 Biphenyl, 1,1- 0.000000 g/s 0.000000 g/m3

Benzene 1.0000 g/m3 Carbonyl sulfide 0.000000 g/s 0.000000 g/m3

Carbon disulfide 1.0000 g/m3 Dichloroethane, 1,2- 0.000000 g/s 0.000000 g/m3

Methyl ethyl ketone 1.0000 g/m3 Diethanolamine 0.000000 g/s 0.000000 g/m3

Naphthalene 1.0000 g/m3 Trimethylpentane, 2,2,4- 0.000000 g/s 0.000000 g/m3

Cumene 1.0000 g/m3 Compound A #DIV/0! g/s #DIV/0! g/m3

Ethylbenzene 1.0000 g/m3 Compound B #DIV/0! g/s #DIV/0! g/m3

Styrene 0.0000 g/m3 Compound C #DIV/0! g/s #DIV/0! g/m3

1,3-Butadiene 0.0000 g/m3 n-Butane (VOC Surrogate) 0.000000 g/s 0.000000 g/m3

Ethylene glycol 0.0000 g/m3

Methyl isobutyl ketone 0.0000 g/m3

Toluene 0.0000 g/m3

Phenol 0.0000 g/m3

n-Hexane 0.0000 g/m3

Cresols (total) 0.0000 g/m3

Xylenes 0.0000 g/m3

Methyl tert-butyl ether 0.0000 g/m3

Biphenyl, 1,1- 0.0000 g/m3

Carbonyl sulfide 0.0000 g/m3

Dichloroethane, 1,2- 0.0000 g/m3

Diethanolamine 0.0000 g/m3

Trimethylpentane, 2,2,4- 0.0000 g/m3

Compound A 0.0000 g/m3

Compound B 0.0000 g/m3 Windspeed (U10) 4.47 m/s

Compound C 0.0000 g/m3

n-Butane (VOC Surrogate) 0.0000 g/m3

INTERMEDIATE OUTPUTS Sc Sc k k k k K K Keq K a b c k f

Methanol 5.445E+02 ######## 8.349E-06 7.7411E-05 1.030E-02 0.0002322 ######## 1.558E-06 1.859E-04 9.397E-07 1.000E+00 2.177E+02 -9.000E+01 3.080E-08

Benzene 9.112E+02 ######## 6.681E-06 5.984E-05 7.209E-03 0.0001795 ######## 6.654E-06 2.279E-01 1.386E-05 2.061E+00 1.627E+02 -1.357E+01 2.131E-05

Carbon disulfide 8.930E+02 ######## 6.739E-06 6.0448E-05 8.063E-03 0.0001813 ######## 6.734E-06 1.235E+00 2.341E-05 6.688E+00 2.228E+02 -1.712E+01 1.579E-05

Methyl ethyl ketone 9.112E+02 ######## 6.681E-06 5.984E-05 6.808E-03 0.0001795 ######## 4.673E-06 2.284E-03 2.932E-06 1.012E+00 2.342E+01 -1.000E+01 3.010E-07

Naphthalene 1.191E+03 ######## 5.970E-06 5.2349E-05 5.515E-03 0.000157 ######## 5.659E-06 1.973E-02 4.544E-06 1.103E+00 3.493E+02 -4.247E+01 3.618E-04

Cumene 1.258E+03 ######## 5.835E-06 5.0934E-05 7.099E-03 0.0001528 ######## 5.827E-06 5.965E-01 1.679E-05 3.768E+00 2.619E+02 -1.080E+01 6.005E-04

Ethylbenzene 1.145E+03 ######## 6.068E-06 5.3386E-05 6.477E-03 0.0001602 ######## 6.051E-06 3.219E-01 1.429E-05 2.497E+00 5.568E+01 -3.238E+00 2.180E-04

Styrene 1.116E+03 ######## 6.133E-06 5.4066E-05 6.243E-03 0.0001622 ######## 6.080E-06 1.123E-01 9.161E-06 1.528E+00 6.542E+02 0.000E+00 1.376E-04

1,3-Butadiene 8.269E+02 ######## 6.964E-06 6.2819E-05 1.447E-02 0.0001885 ######## 6.963E-06 3.007E+00 2.720E-05 1.482E+01 4.360E+02 0.000E+00 1.544E-05

Ethylene glycol 6.333E+02 ######## 7.814E-06 7.1778E-05 1.043E-02 0.0002153 ######## 7.665E-10 7.354E-08 4.601E-10 9.984E-01 4.148E+02 0.000E+00 1.441E-09

Methyl isobutyl ketone 1.145E+03 ######## 6.068E-06 5.3386E-05 6.477E-03 0.0001602 ######## 5.204E-06 5.639E-03 3.442E-06 1.029E+00 6.973E+00 0.000E+00 2.446E-06

Toluene 1.038E+03 ######## 6.322E-06 5.6057E-05 7.154E-03 0.0001682 ######## 6.301E-06 2.713E-01 1.399E-05 2.261E+00 5.943E+02 0.000E+00 8.882E-05

Phenol 9.813E+02 ######## 6.474E-06 5.7663E-05 6.876E-03 0.000173 ######## 1.096E-07 1.622E-05 6.603E-08 9.987E-01 7.006E+02 0.000E+00 4.770E-06

n-Hexane 1.149E+03 ######## 6.058E-06 5.3283E-05 1.250E-02 0.0001598 ######## 6.058E-06 4.984E+00 2.397E-05 2.392E+01 3.585E+02 0.000E+00 1.579E-03

Cresols (total) 9.602E+02 ######## 6.534E-06 5.8294E-05 6.149E-03 0.0001749 ######## 3.831E-07 6.618E-05 2.314E-07 9.990E-01 1.657E+02 0.000E+00 1.579E-07

Xylenes 9.561E+02 ######## 6.546E-06 5.8419E-05 6.267E-03 0.0001753 ######## 6.518E-06 2.468E-01 1.400E-05 2.153E+00 3.403E+02 0.000E+00 2.336E-04

Methyl tert-butyl ether 8.505E+02 ######## 6.880E-06 6.194E-05 7.979E-03 0.0001858 ######## 6.628E-06 2.268E-02 5.533E-06 1.109E+00 1.528E+02 0.000E+00 1.259E-05

Biphenyl, 1,1- 1.089E+03 ######## 6.197E-06 5.4738E-05 4.279E-03 0.0001642 ######## 5.500E-06 1.144E-02 3.996E-06 1.078E+00 1.504E+02 0.000E+00 9.089E-04

Carbonyl sulfide 6.869E+02 ######## 7.543E-06 6.8921E-05 1.084E-02 0.0002068 ######## 7.540E-06 2.010E+00 2.859E-05 1.025E+01 2.849E+02 0.000E+00 9.987E-07

Dichloroethane, 1,2- 9.020E+02 ######## 6.710E-06 6.0145E-05 8.063E-03 0.0001804 ######## 6.614E-06 5.719E-02 7.509E-06 1.270E+00 1.773E+01 0.000E+00 4.770E-06

Diethanolamine 9.112E+02 ######## 6.681E-06 5.984E-05 6.208E-03 0.0001795 ######## 9.815E-12 1.581E-09 5.924E-12 9.984E-01 1.265E+02 0.000E+00 5.868E-09

Trimethylpentane, 2,2,4- 1.355E+03 ######## 5.659E-06 4.9071E-05 6.378E-03 0.0001472 ######## 5.658E-06 1.238E+02 2.332E-05 5.711E+02 6.060E+03 0.000E+00 1.068E-01

Compound A #DIV/0! #DIV/0! #DIV/0! 0 #DIV/0! 0 #DIV/0! #DIV/0! 0.000E+00 #DIV/0! #DIV/0! #DIV/0! 0.000E+00 1.579E-07

Compound B #DIV/0! #DIV/0! #DIV/0! 0 #DIV/0! 0 #DIV/0! #DIV/0! 0.000E+00 #DIV/0! #DIV/0! #DIV/0! 0.000E+00 1.579E-07

Compound C #DIV/0! #DIV/0! #DIV/0! 0 #DIV/0! 0 #DIV/0! #DIV/0! 0.000E+00 #DIV/0! #DIV/0! #DIV/0! 0.000E+00 1.579E-07

n-Butane (VOC Surrogate) 8.670E+02 ######## 6.824E-06 6.1348E-05 7.811E-03 0.000184 ######## 6.824E-06 3.881E+01 2.887E-05 1.790E+02 1.974E+03 0.000E+00 1.226E-04

Average volumetric air flow rate, m3/s 4.585E+00

Fraction of area agitated (Vav), ft2 3.163E+03

F/D 5.642E+00

Effective Diameter (de) 3.950E+01

U* 1.335E-01

NH3 KLa, s-1 2.2733E-05

a, m-1 0.14285714

NH3 KL, m/s 0.00015913

Pollutant

Influent 

load, g/s

Effluent 

load, g/s

Air emission 

load, g/s

Absorbed 

load, g/s

Biodegradation 

rate, g/s

% Load 

with 

effluent

% Load 

air 

emitted

% 

Biodegraded

% Load 

absorbed

Mass 

balance 

Check

Methanol 1 0.412 0.001 0.000 0.587 41 0 59 0.00 100

Benzene 1 0.083 0.088 0.000 0.828 8 9 83 0.00 100

Carbon disulfide 1 0.077 0.436 0.000 0.487 8 44 49 0.00 100

Methyl ethyl ketone 1 0.419 0.006 0.000 0.575 42 1 58 0.00 100

Naphthalene 1 0.121 0.012 0.001 0.866 12 1 87 0.11 100

Cumene 1 0.041 0.114 0.001 0.845 4 11 84 0.06 100

Ethylbenzene 1 0.058 0.087 0.000 0.855 6 9 86 0.03 100

Styrene 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

1,3-Butadiene 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Ethylene glycol 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Methyl isobutyl ketone 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Toluene 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Phenol 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

n-Hexane 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Cresols (total) 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Xylenes 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Methyl tert-butyl ether 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Biphenyl, 1,1- 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Carbonyl sulfide 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Dichloroethane, 1,2- 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Diethanolamine 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Trimethylpentane, 2,2,4- 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound A 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound B 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound C 0 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 0 0.000 0.000 0.000 0.000 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

CONSTITUENT INFLUENT CONCENTRATIONS (C0)

This sheet is used for uncovered biological treatment units with diffused aeration only. Directions: 1) fill-in the input data (yellow boxes); review default variables and 

constant (yellow boxes) and change if necessary; 2) record air emissions (green boxes); and 3) record effluent concentrations (light blue boxes) for downstream process unit 

emission calculations.

QUALITY CONTROL CHECKS
CRITICAL INPUTS VALUE UNITS DEFAULT VARIABLES / CONSTANTS VALUE UNITS DEFAULT VALUE AIR EMISSIONS VALUE UNITS EFFLUENT WATER CONCENTRATION UNITS

Surface area (A) 1225 m2

Viscosity of water (L) 0.00893 g/cm-s 0.00893 Methanol 0.005677 g/s 0.428136 g/m3

Temperature (T) 25 deg. C Density of water (ρL) 1 g/cm31 Benzene 0.291972 g/s 0.065026 g/m3

Total pressure (Po) 1 atm Universal gas constant (R ) 8.2E-05 atm-m3

/gmol-K 0.0000821 Carbon disulfide 0.480083 g/s 0.071391 g/m3

Wastewater flow rate (Q) 1 m3

/s Viscosity of air (a) 0.00018 g/cm-s 0.000181 Methyl ethyl ketone 0.046701 g/s 0.419573 g/m3

Wastewater depth (D) 7 m Density of air (ρa) 0.0012 g/cm30.0012 Naphthalene 0.077779 g/s 0.107604 g/m3

Total power to aerators (Ptot) 300 hp Quiescent area (AQ) [default=A-AT] 725 m2

725 Cumene 0.188693 g/s 0.036356 g/m3

Number of aerators (Naer) 5 number Oxygen transfer correction factor (Ot) 0.83 dimensionless 0.83 Ethylbenzene 0.222164 g/s 0.048580 g/m3

Biological treatment unit volatile suspended solids (CMLVSS) 3000 g/m3

Oxygen transfer rating to surface area (J) 3 lb O2/hp-hr 3 Styrene 0.603553 g/s 0.209560 g/m3

Windspeed (U10) 4.47 m/s Impeller diameter (d) 61 cm 61 1,3-Butadiene 0.562249 g/s 0.074630 g/m3

Wasted sludge volumetric flow rate (Qw ) 0.1 m3

/s Impeller diameter (d*) 2 ft 2 Ethylene glycol 0.000004 g/s 0.750792 g/m3

Turbulent area (AT) 500 m2

Rotational speed of impeller (w) 126 rad/s 126 Methyl isobutyl ketone 0.064350 g/s 0.252939 g/m3

Influent 5-day biochemcial oxygen demand concentration (CBOD5,i) 250 g/m3Diffusivity of ether in water (Dether) 8.50E-06 cm2

/sec 8.50E-06 Toluene 0.201462 g/s 0.043976 g/m3

Wasted sludge volatile suspended solids (CWAS,VSS) 15000 g/m3 Weight fraction of carbon in biomass (foc) 0.33 dimensionless 0.33 Phenol 0.000009 g/s 0.010676 g/m3

Biomass volatile suspend solids yield from influent BOD (Y) 0.67 g VSS/g BOD 0.67 n-Hexane 0.320674 g/s 0.049541 g/m3

Cresols (total) 0.000026 g/s 0.008220 g/m3

Xylenes 0.237317 g/s 0.054159 g/m3

Methanol 1.0000 g/m3 Methyl tert-butyl ether 0.150546 g/s 0.141992 g/m3

Benzene 1.0000 g/m3 Biphenyl, 1,1- 0.029478 g/s 0.079491 g/m3

Carbon disulfide 1.0000 g/m3 Carbonyl sulfide 0.524557 g/s 0.065418 g/m3

Methyl ethyl ketone 1.0000 g/m3 Dichloroethane, 1,2- 0.224535 g/s 0.102157 g/m3

Naphthalene 1.0000 g/m3 Diethanolamine 0.000000 g/s 0.595409 g/m3

Cumene 1.0000 g/m3 Trimethylpentane, 2,2,4- 0.034111 g/s 0.005630 g/m3

Ethylbenzene 1.0000 g/m3 Compound A #DIV/0! g/s #DIV/0! g/m3

Styrene 1.0000 g/m3 Compound B #DIV/0! g/s #DIV/0! g/m3

1,3-Butadiene 1.0000 g/m3 Compound C #DIV/0! g/s #DIV/0! g/m3

Ethylene glycol 1.0000 g/m3 n-Butane (VOC Surrogate) 0.395984 g/s 0.052413 g/m3

Methyl isobutyl ketone 1.0000 g/m3

Toluene 1.0000 g/m3

Phenol 1.0000 g/m3

n-Hexane 1.0000 g/m3

Cresols (total) 1.0000 g/m3

Xylenes 1.0000 g/m3

Methyl tert-butyl ether 1.0000 g/m3

Biphenyl, 1,1- 1.0000 g/m3

Carbonyl sulfide 1.0000 g/m3

Dichloroethane, 1,2- 1.0000 g/m3

Diethanolamine 1.0000 g/m3

Trimethylpentane, 2,2,4- 1.0000 g/m3

Compound A 1.0000 g/m3

Compound B 1.0000 g/m3

Compound C 1.0000 g/m3 Windspeed (U10) 4.47 m/s

n-Butane (VOC Surrogate) 1.0000 g/m3

INTERMEDIATE OUTPUTS ScL ScG kl,q kg,q kl,t kg,t Keq KT KQ KOL a b c kabs a1 b1 c1

Methanol ######## ######## 8.349E-06 1.030E-02 1.912E-02 ####### 1.859E-04 2.426E-05 1.558E-06 1.082E-05 9.133E-01 2.098E+02 ######## 3.080E-08 ######## 2.098E+02 #########

Benzene ######## ######## 6.681E-06 7.209E-03 1.478E-02 ####### 2.279E-01 8.971E-03 6.654E-06 3.665E-03 5.422E+00 2.084E+02 ######## 2.131E-05 ######## 2.079E+02 #########

Carbon disulfide ######## ######## 6.739E-06 8.063E-03 1.493E-02 ####### ######## 1.344E-02 6.734E-06 5.490E-03 7.648E+00 2.393E+02 ######## 1.579E-05 ######## 2.389E+02 #########

Methyl ethyl ketone ######## ######## 6.681E-06 6.808E-03 1.478E-02 ####### 2.284E-03 2.158E-04 4.673E-06 9.086E-05 1.012E+00 2.341E+01 ######## 3.010E-07 ######## 2.341E+01 #########

Naphthalene ######## ######## 5.970E-06 5.515E-03 1.293E-02 ####### 1.973E-02 1.437E-03 5.659E-06 5.901E-04 2.166E+00 3.945E+02 ######## 3.618E-04 ######## 3.729E+02 #########

Cumene ######## ######## 5.835E-06 7.099E-03 1.258E-02 ####### 5.965E-01 1.037E-02 5.827E-06 4.237E-03 6.991E+00 2.967E+02 ######## 6.005E-04 ######## 2.876E+02 #########

Ethylbenzene ######## ######## 6.068E-06 6.477E-03 1.319E-02 ####### 3.219E-01 9.138E-03 6.051E-06 3.733E-03 5.800E+00 6.637E+01 ######## 2.180E-04 ######## 6.538E+01 #########

Styrene ######## ######## 6.133E-06 6.243E-03 1.336E-02 ####### 1.123E-01 5.751E-03 6.080E-06 2.351E-03 3.986E+00 1.348E+03 ######## 1.376E-04 ######## 1.294E+03 #########

1,3-Butadiene ######## 6.058E-01 6.964E-06 1.447E-02 1.552E-02 ####### ######## 1.506E-02 6.963E-06 6.150E-03 8.457E+00 2.948E+02 ######## 1.544E-05 ######## 2.943E+02 #########

Ethylene glycol ######## 9.883E-01 7.814E-06 1.043E-02 1.773E-02 ####### 7.354E-08 9.693E-09 7.665E-10 4.410E-09 9.000E-01 3.853E+02 ######## 1.441E-09 ######## 3.853E+02 #########

Methyl isobutyl ketone ######## ######## 6.068E-06 6.477E-03 1.319E-02 ####### 5.639E-03 5.013E-04 5.204E-06 2.077E-04 1.158E+00 6.186E+00 ######## 2.446E-06 ######## 6.180E+00 #########

Toluene ######## ######## 6.322E-06 7.154E-03 1.385E-02 ####### 2.713E-01 9.153E-03 6.301E-06 3.740E-03 5.614E+00 6.960E+02 ######## 8.882E-05 ######## 6.922E+02 #########

Phenol ######## ######## 6.474E-06 6.876E-03 1.425E-02 ####### 1.622E-05 1.567E-06 1.096E-07 7.044E-07 9.080E-01 6.989E+02 ######## 4.770E-06 ######## 6.989E+02 #########

n-Hexane ######## 7.542E-01 6.058E-06 1.250E-02 1.316E-02 ####### ######## 1.294E-02 6.058E-06 5.284E-03 9.742E+00 2.098E+02 ######## 1.579E-03 ######## 1.867E+02 #########

Cresols (total) ######## ######## 6.534E-06 6.149E-03 1.440E-02 ####### 6.618E-05 5.880E-06 3.831E-07 2.627E-06 9.035E-01 1.646E+02 ######## 1.579E-07 ######## 1.646E+02 #########

Xylenes ######## ######## 6.546E-06 6.267E-03 1.443E-02 ####### 2.468E-01 8.754E-03 6.518E-06 3.577E-03 5.632E+00 4.182E+02 ######## 2.336E-04 ######## 4.108E+02 #########

Methyl tert-butyl ether ######## ######## 6.880E-06 7.979E-03 1.530E-02 ####### 2.268E-02 2.111E-03 6.628E-06 8.655E-04 1.979E+00 1.732E+02 ######## 1.259E-05 ######## 1.728E+02 #########

Biphenyl, 1,1- ######## ######## 6.197E-06 4.279E-03 1.352E-02 ####### 1.144E-02 7.337E-04 5.500E-06 3.027E-04 2.634E+00 1.705E+02 ######## 9.089E-04 ######## 1.532E+02 #########

Carbonyl sulfide ######## 9.328E-01 7.543E-06 1.084E-02 1.703E-02 ####### ######## 1.603E-02 7.540E-06 6.546E-03 8.920E+00 2.611E+02 ######## 9.987E-07 ######## 2.611E+02 #########

Dichloroethane, 1,2- ######## ######## 6.710E-06 8.063E-03 1.486E-02 ####### 5.719E-02 4.386E-03 6.614E-06 1.794E-03 3.105E+00 2.066E+01 ######## 4.770E-06 ######## 2.064E+01 #########

Diethanolamine ######## ######## 6.681E-06 6.208E-03 1.478E-02 ####### 1.581E-09 1.415E-10 9.815E-12 6.358E-11 9.000E-01 1.186E+02 ######## 5.868E-09 ######## 1.186E+02 #########

Trimethylpentane, 2,2,4- ######## ######## 5.659E-06 6.378E-03 1.212E-02 ####### ######## 1.211E-02 5.658E-06 4.946E-03 1.671E+02 1.850E+03 ######## 1.068E-01 ######## 2.874E+02 #########

Compound A #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.000E+00 #DIV/0! ######## #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.000E+00 1.579E-07 #DIV/0! #DIV/0! 0.000E+00

Compound B #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.000E+00 #DIV/0! ######## #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.000E+00 1.579E-07 #DIV/0! #DIV/0! 0.000E+00

Compound C #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.000E+00 #DIV/0! ######## #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.000E+00 1.579E-07 #DIV/0! #DIV/0! 0.000E+00

n-Butane (VOC Surrogate) ######## ######## 6.824E-06 7.811E-03 1.516E-02 ####### ######## 1.510E-02 6.824E-06 6.167E-03 8.639E+00 1.983E+02 ######## 1.226E-04 ######## 1.966E+02 #########

Power number (P) 2.251E-04

Reynolds number (Re) ########

Froude number (Fr) ########

Fraction of area agitated (Vav), ft2

########

F/D ########

Effective Diameter (de) ########

U* 1.335E-01

WAS VSS, g/m3 15000

Predicted BOD Removal Effic. 5.717E-01

Pollutant

Influent 

load, g/s

Effluent 

load, g/s

Air emission 

load, g/s

Absorbed 

load, g/s

Biodegradation 

rate, g/s

% Load 

with 

effluent

% Load 

air emitted

% 

Biodegraded

% Load 

absorbed

Mass balance 

check

Methanol 1 0.385 0.006 0.000 0.609 39 1 61 0.00 100

Benzene 1 0.059 0.292 0.002 0.647 6 29 65 0.21 100

Carbon disulfide 1 0.064 0.480 0.002 0.454 6 48 45 0.17 100

Methyl ethyl ketone 1 0.378 0.047 0.000 0.575 38 5 58 0.02 100

Naphthalene 1 0.097 0.078 0.058 0.767 10 8 77 5.84 100

Cumene 1 0.033 0.189 0.033 0.746 3 19 75 3.27 100

Ethylbenzene 1 0.044 0.222 0.016 0.718 4 22 72 1.59 100

Styrene 1 0.189 0.604 0.043 0.165 19 60 16 4.32 100

1,3-Butadiene 1 0.067 0.562 0.002 0.369 7 56 37 0.17 100

Ethylene glycol 1 0.676 0.000 0.000 0.324 68 0 32 0.00 100

Methyl isobutyl ketone 1 0.228 0.064 0.001 0.707 23 6 71 0.09 100

Toluene 1 0.040 0.201 0.006 0.753 4 20 75 0.59 100

Phenol 1 0.010 0.000 0.000 0.990 1 0 99 0.01 100

n-Hexane 1 0.045 0.321 0.117 0.517 4 32 52 11.74 100

Cresols (total) 1 0.007 0.000 0.000 0.993 1 0 99 0.00 100

Xylenes 1 0.049 0.237 0.019 0.695 5 24 69 1.90 100

Methyl tert-butyl ether 1 0.128 0.151 0.003 0.719 13 15 72 0.27 100

Biphenyl, 1,1- 1 0.072 0.029 0.108 0.791 7 3 79 10.84 100

Carbonyl sulfide 1 0.059 0.525 0.000 0.416 6 52 42 0.01 100

Dichloroethane, 1,2- 1 0.092 0.225 0.001 0.683 9 22 68 0.07 100

Diethanolamine 1 0.536 0.000 0.000 0.464 54 0 46 0.00 100

Trimethylpentane, 2,2,4- 1 0.005 0.034 0.902 0.059 1 3 6 90.18 100

Compound A 1 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound B 1 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Compound C 1 #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 1 0.047 0.396 0.010 0.547 5 40 55 0.96 100

CONSTITUENT INFLUENT CONCENTRATIONS (C0)

This sheet is used for biological treatment units with mechanical aeration only. Directions: 1) fill-in the input data (yellow boxes); review default variables and constant (yellow 

boxes) and change if necessary; 2) record air emissions (green boxes); and 3) record effluent concentrations (light blue boxes) for downstream process unit emission calculations.

QUALITY CONTROL CHECKS
CRITICAL INPUTS VALUE UNITS

Surface area (A) 20000 m

2

Temperature (T) 25 deg. C

Total pressure (Po) 1 atm

Wastewater flow rate (Q) 0.0876 m

3

/s

Wastewater depth (D) 4 m

Biological treatment unit volatile suspended solids (CMLVSS) 50 g/m3

Windspeed (U10) 4.47 m/s

Influent 5-day biochemcial oxygen demand concentration (CBOD5,i) 20 g/m3

Note: Set CMLVSS = 0 for a non-biologically active unit

Methanol 1.0000 g/m3

Benzene 1.0000 g/m3

Carbon disulfide 1.0000 g/m3

Methyl ethyl ketone 1.0000 g/m3

Naphthalene 10.0000 g/m3

Cumene 1.0000 g/m3

Ethylbenzene 1.0000 g/m3

Styrene 1.0000 g/m3

1,3-Butadiene 1.0000 g/m3

Ethylene glycol 1.0000 g/m3

Methyl isobutyl ketone 1.0000 g/m3

Toluene 1.0000 g/m3

Phenol 1.0000 g/m3

n-Hexane 1.0000 g/m3

Cresols (total) 1.0000 g/m3

Xylenes 1.0000 g/m3

Methyl tert-butyl ether 1.0000 g/m3

Biphenyl, 1,1- 1.0000 g/m3

Carbonyl sulfide 1.0000 g/m3

Dichloroethane, 1,2- 1.0000 g/m3

Diethanolamine 1.0000 g/m3

Trimethylpentane, 2,2,4- 1.0000 g/m3

Compound A 1.0000 g/m3

Compound B 1.0000 g/m3

Compound C 1.0000 g/m3

n-Butane (VOC Surrogate) 1.0000 g/m3

This sheet is used for uncovered quiescent tanks and surface impoundments only. Directions: 1) fill-in the input data (ye

CONSTITUENT INFLUENT CONCENTRATIONS (C0)


DEFAULT VARIABLES / CONSTANTS VALUE

Viscosity of water (L) 0.00893

Density of water (ρL) 1

Universal gas constant (R ) 8.21E-05

Viscosity of air (a) 0.000181

Density of air (ρa) 0.0012

Diffusivity of ether in water (Dether) 8.50E-06

Weight fraction of carbon in biomass (foc) 0.33

Biomass volatile suspend solids yield from influent BOD (Y) 0.67

. Directions: 1) fill-in the input data (yellow boxes); review default variables and constant (yellow 


UNITS DEFAULT VALUE AIR EMISSIONS VALUE UNITS

g/cm-s 0.00893 Methanol 0.006971 g/s

g/cm

3

1 Benzene 0.005109 g/s

atm-m

3

/gmol-K 0.0000821 Carbon disulfide 0.007658 g/s

g/cm-s 0.000181 Methyl ethyl ketone 0.017050 g/s

g/cm

3

0.0012 Naphthalene 0.056496 g/s

cm

2

/sec 8.50E-06 Cumene 0.002136 g/s

dimensionless 0.33 Ethylbenzene 0.003076 g/s

g VSS/g BOD 0.67 Styrene 0.025931 g/s

1,3-Butadiene 0.009864 g/s

Ethylene glycol 0.000007 g/s

Methyl isobutyl ketone 0.010723 g/s

Toluene 0.002865 g/s

Phenol 0.000011 g/s

n-Hexane 0.004241 g/s

Cresols (total) 0.000030 g/s

Xylenes 0.003941 g/s

Methyl tert-butyl ether 0.009213 g/s

Biphenyl, 1,1- 0.004155 g/s

Carbonyl sulfide 0.008967 g/s

Dichloroethane, 1,2- 0.007129 g/s

Diethanolamine 0.000000 g/s

Trimethylpentane, 2,2,4- 0.003572 g/s

Compound A #DIV/0! g/s

Compound B #DIV/0! g/s

Compound C #DIV/0! g/s

n-Butane (VOC Surrogate) 0.005072 g/s


EFFLUENT WATER CONCENTRATION UNITS

0.260782 g/m3

0.050379 g/m3

0.074281 g/m3

0.231466 g/m3

0.693744 g/m3

0.026047 g/m3

0.035277 g/m3

0.293861 g/m3

0.090859 g/m3

0.565836 g/m3

0.139796 g/m3

0.030794 g/m3

0.006032 g/m3

0.048651 g/m3

0.004630 g/m3

0.040137 g/m3

0.089420 g/m3

0.050930 g/m3

0.073007 g/m3

0.070481 g/m3

0.418925 g/m3

0.045733 g/m3

#DIV/0! g/m3

#DIV/0! g/m3

#DIV/0! g/m3

0.048212 g/m3

Windspeed (U10) 4.47 m/s

INTERMEDIATE OUTPUTS ScL ScG kl,q kg,q

Methanol 5.445E+02 1.006E+00 7.173E-06 8.838E-03

Benzene 9.112E+02 1.714E+00 5.089E-06 6.182E-03

Carbon disulfide 8.930E+02 1.450E+00 5.158E-06 6.915E-03
Methyl ethyl ketone 9.112E+02 1.867E+00 5.089E-06 5.839E-03

Naphthalene 1.191E+03 2.556E+00 4.258E-06 4.730E-03

Cumene 1.258E+03 1.754E+00 4.105E-06 6.088E-03

Ethylbenzene 1.145E+03 2.011E+00 4.370E-06 5.555E-03

Styrene 1.116E+03 2.124E+00 4.445E-06 5.354E-03

1,3-Butadiene 8.269E+02 6.058E-01 5.429E-06 1.241E-02

Ethylene glycol 6.333E+02 9.883E-01 6.485E-06 8.941E-03

Methyl isobutyl ketone 1.145E+03 2.011E+00 4.370E-06 5.555E-03

Toluene 1.038E+03 1.734E+00 4.664E-06 6.135E-03

Phenol 9.813E+02 1.839E+00 4.843E-06 5.897E-03

n-Hexane 1.149E+03 7.542E-01 4.359E-06 1.072E-02

Cresols (total) 9.602E+02 2.173E+00 4.914E-06 5.273E-03

Xylenes 9.561E+02 2.113E+00 4.928E-06 5.374E-03

Methyl tert-butyl ether 8.505E+02 1.473E+00 5.328E-06 6.843E-03

Biphenyl, 1,1- 1.089E+03 3.733E+00 4.519E-06 3.670E-03

Carbonyl sulfide 6.869E+02 9.328E-01 6.143E-06 9.294E-03

Dichloroethane, 1,2- 9.020E+02 1.450E+00 5.123E-06 6.915E-03

Diethanolamine 9.112E+02 2.143E+00 5.089E-06 5.324E-03

Trimethylpentane, 2,2,4- 1.355E+03 2.058E+00 3.906E-06 5.470E-03

Compound A #DIV/0! #DIV/0! 0.000E+00 #DIV/0!

Compound B #DIV/0! #DIV/0! 0.000E+00 #DIV/0!

Compound C #DIV/0! #DIV/0! 0.000E+00 #DIV/0!

n-Butane (VOC Surrogate) 8.670E+02 1.520E+00 5.260E-06 6.699E-03

F/D 3.989E+01

Effective Diameter (de) 1.596E+02

U* 1.335E-01

Predicted BOD Removal Effic. 1.000E+00

Pollutant

Influent 

load, g/s

Effluent 

load, g/s

Air emission 

load, g/s

Absorbed 

load, g/s

Methanol 0.0876 0.023 0.007 0.000

Benzene 0.0876 0.004 0.005 0.000

Carbon disulfide 0.0876 0.007 0.008 0.000

Methyl ethyl ketone 0.0876 0.020 0.017 0.000

Naphthalene 0.876 0.061 0.056 0.003

Cumene 0.0876 0.002 0.002 0.000

Ethylbenzene 0.0876 0.003 0.003 0.000

Styrene 0.0876 0.026 0.026 0.001

1,3-Butadiene 0.0876 0.008 0.010 0.000

Ethylene glycol 0.0876 0.050 0.000 0.000

Methyl isobutyl ketone 0.0876 0.012 0.011 0.000

Toluene 0.0876 0.003 0.003 0.000

Phenol 0.0876 0.001 0.000 0.000

n-Hexane 0.0876 0.004 0.004 0.001

Cresols (total) 0.0876 0.000 0.000 0.000

Xylenes 0.0876 0.004 0.004 0.000

Methyl tert-butyl ether 0.0876 0.008 0.009 0.000

Biphenyl, 1,1- 0.0876 0.004 0.004 0.001

Carbonyl sulfide 0.0876 0.006 0.009 0.000

QUALITY CONTROL CHECKS
Dichloroethane, 1,2- 0.0876 0.006 0.007 0.000

Diethanolamine 0.0876 0.037 0.000 0.000

Trimethylpentane, 2,2,4- 0.0876 0.004 0.004 0.065

Compound A 0.0876 #DIV/0! #DIV/0! #DIV/0!

Compound B 0.0876 #DIV/0! #DIV/0! #DIV/0!

Compound C 0.0876 #DIV/0! #DIV/0! #DIV/0!

n-Butane (VOC Surrogate) 0.0876 0.004 0.005 0.000
Keq KQ KOL kabs a1 b1 c1

1.859E-04 1.337E-06 1.337E-06 3.080E-08 1.305E+00 3.448E+02 -9.000E+01

2.279E-01 5.070E-06 5.070E-06 2.131E-05 2.158E+00 2.693E+02 -1.357E+01

1.235E+00 5.155E-06 5.155E-06 1.579E-05 2.177E+00 2.303E+02 -1.712E+01
2.284E-03 3.683E-06 3.683E-06 3.010E-07 1.841E+00 4.278E+01 -1.000E+01

1.973E-02 4.072E-06 4.072E-06 3.618E-04 1.934E+00 6.108E+02 -4.247E+02

5.965E-01 4.100E-06 4.100E-06 6.005E-04 1.944E+00 4.145E+02 -1.080E+01

3.219E-01 4.360E-06 4.360E-06 2.180E-04 1.998E+00 9.172E+01 -3.238E+00

1.123E-01 4.412E-06 4.412E-06 1.376E-04 2.009E+00 9.615E+02 -2.827E+02

3.007E+00 5.428E-06 5.428E-06 1.544E-05 2.240E+00 2.424E+02 -2.205E+01

7.354E-08 6.574E-10 6.574E-10 1.441E-09 1.000E+00 5.115E+02 -2.898E+02

5.639E-03 3.835E-06 3.835E-06 2.446E-06 1.876E+00 1.146E+01 -1.639E+00

2.713E-01 4.651E-06 4.651E-06 8.882E-05 2.063E+00 9.942E+02 -3.062E+01

1.622E-05 9.378E-08 9.378E-08 4.770E-06 1.021E+00 1.237E+03 -7.462E+00

4.984E+00 4.359E-06 4.359E-06 1.579E-03 2.016E+00 2.141E+02 -1.042E+01

6.618E-05 3.258E-07 3.258E-07 1.579E-07 1.074E+00 2.922E+02 -1.353E+00

2.468E-01 4.910E-06 4.910E-06 2.336E-04 2.124E+00 5.647E+02 -2.267E+01

2.268E-02 5.151E-06 5.151E-06 1.259E-05 2.176E+00 2.754E+02 -2.464E+01

1.144E-02 4.079E-06 4.079E-06 9.089E-04 1.944E+00 2.664E+02 -1.357E+01

2.010E+00 6.141E-06 6.141E-06 9.987E-07 2.402E+00 2.343E+02 -1.712E+01

5.719E-02 5.058E-06 5.058E-06 4.770E-06 2.155E+00 3.025E+01 -2.143E+00

1.581E-09 8.417E-12 8.417E-12 5.868E-09 1.000E+00 1.688E+02 -7.091E+01

1.238E+02 3.906E-06 3.906E-06 1.068E-01 3.323E+00 2.277E+02 -1.042E+01

0.000E+00 #DIV/0! #DIV/0! 1.579E-07 #DIV/0! #DIV/0! 0.000E+00

0.000E+00 #DIV/0! #DIV/0! 1.579E-07 #DIV/0! #DIV/0! 0.000E+00

0.000E+00 #DIV/0! #DIV/0! 1.579E-07 #DIV/0! #DIV/0! 0.000E+00

3.881E+01 5.260E-06 5.260E-06 1.226E-04 2.203E+00 2.160E+02 -1.042E+01

Biodegradation 

rate, g/s

% Load 

with 

effluent

% Load air 

emitted

% 

Biodegraded

% Load 

absorbed

Mass balance 

check

0.058 26 8 66 0.00 100

0.078 5 6 89 0.02 100

0.073 7 9 84 0.02 100

0.050 23 19 57 0.00 100

0.758 7 6 87 0.38 100

0.083 3 2 95 0.24 100

0.081 4 4 93 0.12 100

0.036 29 30 41 0.62 101

0.070 9 11 80 0.02 100

0.038 57 0 43 0.00 100

0.065 14 12 74 0.01 100

0.082 3 3 94 0.04 100

0.087 1 0 99 0.00 100

0.079 5 5 90 1.18 101

0.087 0 0 100 0.00 100

0.080 4 4 91 0.14 100

0.071 9 11 81 0.02 100

0.079 5 5 90 0.71 101

0.072 7 10 82 0.00 100
0.074

78 85 0.01 100

0.051 420 58 0.00 100

0.07454 85 74.70 168

#DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

#DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

#DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

0.07856 89 0.09 100


Calculated

CAS No. Compound Name Mol.Wt.

Vap. Press. 

(mmHg)

H law const. 

(atmm3/mol)Di,w 

(cm2/sec)

Di,a 

(cm2/sec) log(Kow)

Kb,max 

(gVO/g-s) Ks, (g/m3) Koc

67561 Methanol 32.04 1.26E+02 0.00000455 1.6E-05 1.5E-01 -0.71 0.000005 90 9.33E-02

71432 Benzene 78.11 9.50E+01 0.00557929 9.8E-06 8.8E-02 2.13 5.2778E-06 13.5714286 6.46E+01

75150 Carbon disulfide 76.14 3.59E+02 0.03022364 1.0E-05 1.0E-01 2 0.00000425 17.1219137 4.79E+01

78933 Methyl ethyl ketone 72.11 9.53E+01 0.00005590 9.8E-06 8.1E-02 0.28 5.5556E-07 10 9.12E-01

91203 Naphthalene 128.17 8.50E-02 0.00048300 7.5E-06 5.9E-02 3.36 1.1797E-05 42.47 1.10E+03

98828 Cumene 120.19 4.50E+00 0.01460000 7.1E-06 8.6E-02 3.58 8.6389E-06 10.7966392 1.82E+03

100414 Ethylbenzene 106.17 9.60E+00 0.00788000 7.8E-06 7.5E-02 3.14 1.8889E-06 3.23809524 6.61E+02

100425 Styrene 104.15 6.12E+00 0.00275000 8.0E-06 7.1E-02 2.94 8.6389E-06 282.727273 4.17E+02

106990 1,3-Butadiene 54.09 2.11E+03 0.07360000 1.1E-05 2.5E-01 1.99 0.00000425 22.0460174 4.68E+01

107211 Ethylene glycol 60.10 1.26E-01 0.00000000 1.4E-05 1.5E-01 -2.04 4.8778E-06 289.768977 4.37E-03

108101 Methyl isobutyl ketone 100.16 1.99E+01 0.00013803 7.8E-06 7.5E-02 1.19 2.0556E-07 1.63868138 7.41E+00

108883 Toluene 92.14 2.84E+01 0.00664000 8.6E-06 8.7E-02 2.75 2.0411E-05 30.6166667 2.69E+02

108952 Phenol 94.11 2.76E-01 0.00000040 9.1E-06 8.2E-02 1.48 2.6944E-05 7.46153846 1.45E+01

110543 n-Hexane 86.18 1.51E+02 0.12200000 7.8E-06 2.0E-01 4 0.00000425 10.4196745 4.79E+03

1319773 Cresols (total) 108.10 3.00E-01 0.00000162 9.3E-06 6.9E-02 0 6.3889E-06 1.35294118 4.79E-01

1330207 Xylenes 106.17 8.04E+00 0.00604124 9.3E-06 7.1E-02 3.17 1.1333E-05 22.6666667 7.08E+02

1634044 Methyl tert-butyl ether 88.00 1.86E+02 0.00055513 1.1E-05 1.0E-01 1.90 4.8778E-06 24.6392511 3.81E+01

92524 Biphenyl, 1,1- 154.21 9.64E-03 0.00028000 8.2E-06 4.0E-02 3.76 5.2778E-06 13.5714286 2.75E+03

463581 Carbonyl sulfide 60.07 9412 0.04920000 1.30E-05 1.6E-01 0.80 4.2534E-06 17.1219137 3.03E+00

107062 Dichloroethane, 1,2- 98.96 79.5 0.00140000 9.90E-06 1.0E-01 1.48 5.833E-07 2.1429 1.45E+01

111422 Diethanolamine 105.14 0.000278 0.00000000 9.80E-06 7.0E-02 -1.43 2.1667E-06 70.9091 1.78E-02

540841 Trimethylpentane, 2,2,4- 114.23 49.172 3.03000000 6.59E-06 7.3E-02 5.83 0.00000425 10.4196745 3.24E+05

Compound A 4.79E-01

Compound B 4.79E-01

Compound C 4.79E-01

106978 n-Butane (VOC Surrogate) 58.12 1.82E+03 0.95000000 1.03E-05 9.9E-02 2.89 0.00000425 10.4196745 3.72E+02

Color Code:

Data not in HWIR database; used value from CHEMDAT8 constituent input database

Biodegradation reactions are the same as other aromatic hydrocarbons: oxygenase addition of molecular oxygen to one of the aromatic rings (Boyle, 1992). Therefore, the known values for Benzene were substituted.

CAS No. Compound Name Mol.Wt.

Vap. Press. 

(mmHg)

H law const. 

(atmm3/mol)Di,w 

(cm2/sec)

Di,a 

(cm2/sec) log(Kow)

Kb,max 

(gVO/g-s) Ks, (g/m3)

67561 Methanol

71432 Benzene

75150 Carbon disulfide

78933 Methyl ethyl ketone

91203 Naphthalene

98828 Cumene

100414 Ethylbenzene

100425 Styrene

106990 1,3-Butadiene

107211 Ethylene glycol

108101 Methyl isobutyl ketone

108883 Toluene

108952 Phenol

110543 n-Hexane

1319773 Cresols (total)

1330207 Xylenes

1634044 Methyl tert-butyl ether

92524 Biphenyl, 1,1-

463581 Carbonyl sulfide

107062 Dichloroethane, 1,2-

111422 Diethanolamine

540841 Trimethylpentane, 2,2,4-

Compound A

Compound B

Compound C

106978 n-Butane (VOC Surrogate)

References:

Boyle, A.W., et al. (1992). "Bacterial PCB Biodegradation." Biodegradation 3(2/3), pp. 285-298.

Rittman, B.E. and McCarty, P.L. (2001). "Environmental Biotechnology: Principles and Applications". McGraw-Hill, New York, NY.

Biodegradation reactions are the same as other aliphatic compounds (McCarty and Rittman, 2001). Therefore, the known biodegradation constants for n-Hexane were substituted.

Biodegradation reactions are the same as other alcohols (Rittman and McCarty, 2001). Therefore, the known diodegradation constants for Butanol were substituted.

Substituted Carbon disulfide biodegradation constants.

DEFAULT PROPERTIES

SITE-SPECIFIC PROPERTIES