Day of Test (mm/dd)
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Transcript of Day of Test (mm/dd)
Air Emissions from Swine Buildings in Missouri: Carbon Dioxide ConcentrationA. J. Heber, J.-Q. Ni, T.-T. Lim, P.-C. Tao, Purdue University; A. M. Schmidt, University of Missouri
Day of Test (mm/dd)
Co
nce
ntr
atio
n,
pp
m
Tem
per
atu
re,
OC
; N
um
ber
of
An
imal
Un
its
Data analyzed by P. -C. TaoData presented as hourly averages
Pig Group 1: August 29 - November 20, '02
0
2000
4000
6000
8000
8/28 9/4 9/11 9/18 9/25 10/2 10/9 10/16 10/23 10/30 11/6 11/13 11/20
-30
40
110
180
250CO2, Barn 7 CO2, Barn 8 Amb T
Pig mass, Barn 7 Pig mass, Barn 8
Pig Group 1: November 19-25, '02 / Pig Group 2: December 12, '02 - Februery 11, '03
0
2000
4000
6000
8000
11/19 11/26 12/3 12/10 12/17 12/24 12/31 1/7 1/14 1/21 1/28 2/4 2/11
-30
40
110
180
250CO2, Barn 7 CO2, Barn 8 Amb T
Pig mass, Barn 7 Pig mass, Barn 8
Pig Group 2: Februery 9 - April 10, '03
0
2000
4000
6000
8000
2/10 2/17 2/24 3/3 3/10 3/17 3/24 3/31 4/7 4/14 4/21 4/28
-30
40
110
180
250CO2, Barn 7 CO2, Barn 8 Amb T
Pig mass, Barn 7 Pig mass, Barn 8
Pig Group 3: May 1 - July 22, '03
0
2000
4000
6000
8000
4/30 5/7 5/14 5/21 5/28 6/4 6/11 6/18 6/25 7/2 7/9 7/16 7/23
-30
40
110
180
250CO2, Barn 7 CO2, Barn 8 Amb T
Pig mass, Barn 7 Pig mass, Barn 8
Air Emissions from Swine Buildings in Missouri: Ventilation Rates A. J. Heber, J.-Q. Ni, T.-T. Lim, P.-C. Tao, Purdue University; A. M. Schmidt, University of Missouri
Day of Test (mm/dd)
Tem
per
atu
re O
C
Ven
tila
tio
n R
ate,
m3 /s
Data analyzed by P. C. TaoData presented as hourly averages
Pig Group 1: August 29 - November 20, '02
0
10
20
30
40
8/28 9/4 9/11 9/18 9/25 10/2 10/9 10/16 10/23 10/30 11/6 11/13 11/20
0
20
40
60
80Temperature, Barn 7 Temperature, Barn 8
Ventilation, Barn 7 Ventilation, Barn 8
Pig Group 1: November 19-25, '02 / Pig Group 2: December 12, '02 - Februery 11, '03
0
10
20
30
40
11/19 11/26 12/3 12/10 12/17 12/24 12/31 1/7 1/14 1/21 1/28 2/4 2/11
0
20
40
60
80Temperature, Barn 7 Temperature, Barn 8
Ventilation, Barn 7 Ventilation, Barn 8
Pig Group 2: Februery 9 - April 10, '03
0
10
20
30
40
2/10 2/17 2/24 3/3 3/10 3/17 3/24 3/31 4/7 4/14 4/21 4/28
0
20
40
60
80Temperature, Barn 7 Temperature, Barn 8
Ventilation, Barn 7 Ventilation, Barn 8
Pig Group 3: May 1 - July 22, '03
0
10
20
30
40
4/30 5/7 5/14 5/21 5/28 6/4 6/11 6/18 6/25 7/2 7/9 7/16 7/23
0
20
40
60
80Temperature, Barn 7 Temperature, Barn 8
Ventilation, Barn 7 Ventilation, Barn 8