WAG AG AJ diffuse source emission rates

Measured Flux Rates from Diffuse Sources using Flux Chamber
(for full details refer to GHD, 2005 and Air Assessments, 2005)
Source Type/Sample Point
Lower Dam 1 (near return water
intake)
Lower Dam 2 (near condensate
discharge point)
ROCP2-1
ROCP2-2
Average ROCP
RDA2-1
RDA2-2
Super Thickener
Super Thickener
Average Superthickener
Cooling Pond 1
Cooling Pond 1
Average Cooling Pond 1
Cooling Pond 2
Oxalate 1
Oxalate 2
Average Oxalate Pond
ROWS 1
ROWS 2
Average ROWS
Dry Mud
Nearly Dry Mud (derived)
Partially Dry Mud (derived)
Wet Mud
Average (Based on 90:10)
Wet Sand
Surface Area BaP
m2
Equivalents Acetone Acetaldeyhde Formaldehyde 2-Butanone Benzene Toluene
All substances (except odour) micrograms/m2/minute
as on plan
8.53
1.51
as on plan
as on plan
as on plan
14.73
6.20
3.26
4.73
42.64
18.60
0.00
555.56
555.56
32.56
3.33
7.75
0.74
0.78
7.75
8.91
0.78
1.78
5.43
206.72
206.72
10.85
1.29
1.29
4.65
61.37
61.37
4.26
10.85
37.60
1.96
3.44
2.70
2.05
4.65
1.71
4.26
6.20
as on plan
as on plan
4418
as on plan
as on plan
as on plan
as on plan
as on plan
5.40E-03
4.30E-03
4.85E-03
2.38E-04
5.61E-04
3.99E-04
5.94E-04
as on plan
as on plan
as
as
as
as
on plan
on plan
on plan
on plan
as on plan
1.05E-04
32.56
54.26
5.21
12.42
8.81
3.02
2.02
2.52
9.10
16.54
24.21
31.65
11.35
1.32
2.05
0.95
3.62
6.37
9.04
1.76
0.87
0.92
0.23
0.94
0.34
0.23
0.29
1.60
1.60
1.01
0.85
0.93
2.09
4.24
6.33
0.63
4.55
Odour OU
Xylenes (measured)
OU/m2/sec
1.15
2.33
3.48
0.35
0.48
1.34
1.98
1.66
2.83
7.70
5.26
2.40
2.14
1.68
1.91
4.30
4.19
4.25
0.54
1.07
0.81
0.33
0.80
0.80
0.80
3.10
3.10
0.78
0.78
0.30
0.30
0.73
1.09
1.22
1.22
2.06
2.06
1.85
1.28
0.32
0.80
1.07
0.31
0.18
0.24
1.11
2.15
5.67
6.98
6.32
0.78
0.78
1.76
0.17
0.12
0.15
0.13
0.07
0.10
0.05
0.36
0.69
1.00
0.15
1.00
Mass Emission Rates from Diffuse Sources – Current RDA Configuration
Source Type
RDA1
RDA3
RDA4
RDA5
RDA6
RDA7
RDA8
RDA9
RDA10
RDA11
Surface
Area m2
BaP
Equivalents Acetone
residue mud
105300
654900
407000
190000
253000
255000
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
AcetaldeyhdeFormaldehyd 2-Butanone Benzene
All substances except odour grams/s
1.99E-02
3.09E-03
1.11E-03
1.24E-01
1.92E-02
6.91E-03
7.70E-02
1.19E-02
4.29E-03
3.59E-02
5.57E-03
2.00E-03
4.79E-02
7.42E-03
2.67E-03
4.82E-02
7.48E-03
2.69E-03
Toluene
Xylenes
Odour OU
(measured)
6.11E-04
3.80E-03
2.36E-03
1.10E-03
1.47E-03
1.48E-03
1.29E-03
8.01E-03
4.98E-03
2.33E-03
3.10E-03
3.12E-03
3.25E-03
2.02E-02
1.26E-02
5.87E-03
7.82E-03
7.88E-03
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
OU/sec
1.56E+04
9.71E+04
6.03E+04
2.82E+04
3.75E+04
3.78E+04
Drying Beds Total
0.00E+00
3.53E-01
5.47E-02
1.97E-02
1.08E-02
2.28E-02
5.77E-02
0.00E+00
2.76E+05
Lower Dam 1 (near return water intake)
176988.2
Lower Dam 2 (near condensate discharge
point)
11.78097
Lower Dam combined
0.00E+00
2.52E-02
4.46E-03
0.00E+00
0.00E+00
2.72E-03
6.86E-04
0.00E+00
1.66E+05
0.00E+00
0.00E+00
2.89E-06
2.52E-02
6.54E-07
4.46E-03
1.45E-07
1.45E-07
0.00E+00
0.00E+00
0.00E+00
2.72E-03
0.00E+00
6.86E-04
0.00E+00
0.00E+00
1.26E+01
1.66E+05
ROCP2-1
ROCP2-2
109560
45800
0.00E+00
0.00E+00
8.63E-03
3.61E-03
1.42E-02
5.92E-03
1.42E-03
5.92E-04
0.00E+00
0.00E+00
5.24E-04
2.19E-04
0.00E+00
0.00E+00
0.00E+00
0.00E+00
2.66E+04
1.11E+04
RDA2-1 Liquor Southern
RDA2-2 Mud - Northern (use wet mud)
141550
73600
0.00E+00
0.00E+00
1.01E-01
3.88E-02
2.10E-02
1.11E-02
4.21E-03
7.77E-03
1.28E-02
4.27E-03
0.00E+00
3.62E-04
0.00E+00
0.00E+00
1.12E-03
0.00E+00
1.57E+05
7.33E+04
4610
3.72E-07
4.27E-02
1.59E-02
9.93E-05
4.72E-03
1.27E-04
3.26E-04
6.14E-05
2.92E+04
120280
34920
8.01E-07
3.46E-07
6.53E-02
3.16E-02
2.18E-02
2.19E-02
9.32E-03
9.93E-04
8.55E-03
3.61E-03
1.06E-02
1.40E-03
1.62E-03
1.89E-04
0.00E+00
0.00E+00
9.33E+04
6.16E+04
1.15E-06
9.68E-02
4.36E-02
1.03E-02
1.22E-02
1.20E-02
1.81E-03
0.00E+00
1.55E+05
18880
0.00E+00
2.77E-03
8.51E-04
0.00E+00
5.04E-04
6.01E-04
2.51E-04
0.00E+00
2.78E+03
332800
0.00E+00
1.40E-02
1.14E-02
5.16E-03
0.00E+00
1.72E-02
6.76E-03
0.00E+00
3.35E+04
5000
5000
38400
8.74E-09
8.74E-09
0.00E+00
8.74E-09
1.10E-04
1.10E-04
2.73E-02
2.74E-02
7.24E-05
7.24E-05
5.71E-03
5.78E-03
3.79E-04
3.79E-04
1.14E-03
1.52E-03
0.00E+00
0.00E+00
3.47E-03
3.47E-03
9.09E-05
9.09E-05
0.00E+00
9.09E-05
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
3.05E-04
3.05E-04
4.98E+03
4.98E+03
4.27E+04
4.76E+04
2972600
1.54E-06
7.13E-01
1.89E-01
5.11E-02
4.87E-02
5.67E-02
6.75E-02
1.49E-03
9.83E+05
Super Thickener
Cooling Pond 1
Cooling Pond 2 inlet 22.5%
Cooling Pond Total
Oxalate Ponds
ROWS
Wet Sand (sand cannon)
Wet Sand (sand Lake)
Sand Lake liquor (ass as RDA2-1)
Sand Lake total
Total
Mass Emission Rates from Diffuse Sources – 2008 RDA Configuration Assuming
Expansion
Source Type
RDA1
RDA3
RDA4
RDA5
RDA6
RDA7
RDA8
RDA9
RDA10
RDA11
Total dry RDAs
Lower Dam 1 (near return water intake)
Lower Dam 2 (near condensate discharge
point)
Lower Dam combined
Surface
Area m2
BaP
Equivalents Acetone
residue mud
92300
571600
322000
134800
227500
246400
391000
438400
391100
507300
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
AcetaldeyhdeFormaldehyd 2-Butanone
All substances except odour grams/s
1.75E-02
2.71E-03
9.74E-04
1.08E-01
1.68E-02
6.03E-03
6.09E-02
9.45E-03
3.40E-03
2.55E-02
3.95E-03
1.42E-03
4.30E-02
6.67E-03
2.40E-03
4.66E-02
7.23E-03
2.60E-03
7.40E-02
1.15E-02
4.13E-03
8.29E-02
1.29E-02
4.63E-03
7.40E-02
1.15E-02
4.13E-03
9.60E-02
1.49E-02
5.35E-03
Benzene
Toluene
Xylenes
Odour OU
(measured)
5.36E-04
3.32E-03
1.87E-03
7.82E-04
1.32E-03
1.43E-03
2.27E-03
2.54E-03
2.27E-03
2.94E-03
1.13E-03
7.00E-03
3.94E-03
1.65E-03
2.78E-03
3.02E-03
4.79E-03
5.37E-03
4.79E-03
6.21E-03
2.85E-03
1.77E-02
9.95E-03
4.17E-03
7.03E-03
7.62E-03
1.21E-02
1.36E-02
1.21E-02
1.57E-02
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
0.00E+00
OU/sec
1.37E+04
8.47E+04
4.77E+04
2.00E+04
3.37E+04
3.65E+04
5.79E+04
6.50E+04
5.80E+04
7.52E+04
3322400
176988.2
0.00E+00
2.52E-02
4.46E-03
0.00E+00
0.00E+00
2.72E-03
6.86E-04
0.00E+00
1.66E+05
11.78097
0.00E+00
0.00E+00
2.89E-06
2.52E-02
6.54E-07
4.46E-03
1.45E-07
1.45E-07
0.00E+00
0.00E+00
0.00E+00
2.72E-03
0.00E+00
6.86E-04
0.00E+00
0.00E+00
1.26E+01
1.66E+05
ROCP2-1
ROCP2-2
109560
45800
0.00E+00
0.00E+00
8.63E-03
3.61E-03
1.42E-02
5.92E-03
1.42E-03
5.92E-04
0.00E+00
0.00E+00
5.24E-04
2.19E-04
0.00E+00
0.00E+00
0.00E+00
0.00E+00
2.66E+04
1.85E-04
RDA2-1 Liquor Southern
RDA2-2 Mud - Northern (use wet mud)
141550
45500
0.00E+00
0.00E+00
1.01E-01
3.88E-02
2.10E-02
1.11E-02
4.21E-03
7.77E-03
1.28E-02
4.27E-03
0.00E+00
3.62E-04
0.00E+00
0.00E+00
1.12E-03
0.00E+00
1.57E+05
4.53E+04
5317
4.29E-07
4.92E-02
1.83E-02
1.14E-04
5.44E-03
1.47E-04
3.76E-04
7.08E-05
3.36E+04
120280
34920
1.20E-06
5.19E-07
9.79E-02
4.74E-02
3.26E-02
3.28E-02
1.40E-02
1.49E-03
1.28E-02
5.41E-03
1.58E-02
2.10E-03
2.42E-03
2.84E-04
0.00E+00
0.00E+00
1.40E+05
9.23E+04
28880
0.00E+00
4.24E-03
1.30E-03
0.00E+00
7.71E-04
9.19E-04
3.84E-04
0.00E+00
4.25E+03
332800
0.00E+00
2.79E-02
2.28E-02
1.03E-02
0.00E+00
3.44E-02
1.35E-02
0.00E+00
6.70E+04
5000
8.74E-09
1.10E-04
7.24E-05
3.79E-04
0.00E+00
9.09E-05
0.00E+00
0.00E+00
4.98E+03
7500
38400
8.74E-09
0.00E+00
8.74E-09
1.10E-04
2.73E-02
2.74E-02
7.24E-05
5.71E-03
5.78E-03
3.79E-04
1.14E-03
1.52E-03
0.00E+00
3.47E-03
3.47E-03
9.09E-05
0.00E+00
9.09E-05
0.00E+00
0.00E+00
0.00E+00
0.00E+00
3.05E-04
3.05E-04
4.98E+03
4.27E+04
4.76E+04
7737307
2.17E-06
1.06E+00
2.68E-01
7.68E-02
6.43E-02
9.81E-02
1.20E-01
1.50E-03
1.28E+06
Super Thickener
Cooling Pond 1
Cooling Pond 2 inlet 22.5%
Oxalate Ponds
ROWS
Wet Sand (sand cannon)
Wet Sand (sand Lake)
Sand Lake liquor (ass as RDA2-1)
Sand Lake total
Total