Health Canada
Document 10054519
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Selected on visit 1 (May 1999)
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SL IDE 2
SIMPLIFIED SCHEMATIC DIAGRAM
OF AIR CONDITIONING PLANT
AIR FROM
OUTSIDE
AIR FLOW
BOX - HEATER
STATIC
UNIT
fl FILTER [1 FILTER [1 FILTER
illi ii
AIR RETURN
UNIT [~ UNIT ['i UNIT
EXHAUST TO!
OUTSIDE i~
761~00I
D
SLIDE 3
FAN SPEED CONTROL vs. AIR
CHANGES PER HOUR FOR ROOM 2
I I ml II
NOTE: 100% FRESH AIR SETTING USED
ON VENTILATION CONTROL
x .... x EXTRACT
o--.-o SUPPLY
~--~ EXHAUST
FAN SPEED SETTING
ARBITRARY SCALE
16"
14
12
10
8
6-
4"
:
l
e"/
1
' d ' ..... ' ' 2'2 .... ' "
0 2 10 14 18 26 30
AIR CHANGES per hour
C~
0
L.T1
J::>
(j'l
,,.0
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51 IDE 4
GRAPH OF SET % VENTILATION vs.
OBSERVED % VENTILATION. ROOM 2
(USING TRACER GAS TECHNIQUE)
OBSERVED
% VENTILATION
50.0"
43.7
37.5
X
X
X
X
X
X
x
25.0"
X
18.7
12.5
X
X
X
i
C~
0
-'-I
!
0 20
|
40 (~0
SET % VENTILATION
|
80
!
100
r--
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5
h
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SLIDE 5
OVERALL OPERATING CHARACTERISTICS
I I I I I III I III
I I
OF B.A.T's
AMBIENT SMOKE ASSESSMENT FACILITIES
I I I I II III I lllIl III I
II II
I
TEMPERATURE
14- 30 °C + 1 °C
RELATIVE HUMIDITY
5O- 9O% + 5%
AIR CHANGE RATE
0 - 30 AIR CHANGES PER HOUR
_L_
VENTILATION
7 - 50%
--t-
cj6 l cj#ŁO01
SLIDE 6
BUILD-UP OF PARTICULATE MATTER
i i = i i ill [ i . ii i
i
AND CO IN AMBIENT SMOKE
a CO = PPM UNITS
PARTICULATE MATTER
= xlO-1 mg/m3
I
is |
0 10 2'0 3'0
TIME (min.)
961 cjlTc~O0 t
C3
"0
-.-7
O
B
SLIDE 7
HALF-LIFE STUDIES
I
DECAY OF COMPONENTS FOLLOWS FIRST ORDER KINETICS
t 1/2 P.M.- 1Omins.
t 1/2 CO -- 19mins.
t 1/2 NO = 14mins.
THIS DATA IS INDEPENDENT OF THE NUMBER OF CIGARETTES
SIMULTANEOUSLY SMOULDERED
HOWEVER IT WILL DEPEND UPON THE VENTILATION LEVEL
AND AIR CIRCULATION RATE
L6 IC]Izc~O01
SLIDE 8
STANDARD FLUE-CURED CIGARETTE
I I I I I II I II IIII I
I I I I
MAXIMUM VALUES
No. OF
CIGARETTES
5
10
15
20
T.L.V.
MAXIMUM
BACKGROUND
LEVELS
PARTICULATE
MATTER
mg m-3
0.84
1.50
2.52
3.70
5.0
0.1
CO
ppm
8.6
15.1
27.5
31.2
50
3.1
C02
ppm
60
125
183
.260
5,000
432
NO2
ppb
124
231
370
500
'L
3,000
82
NO
ppb
120
143
300
310
i i i| i
25,000
72
NOx
ppb
244
374
670
810
B6t 'csool
C3
--1
Š
.°
I
IDE 9
ADDITIVE T.L.V. DATA
L I II I i I i iii ] iii i ii
(FROM STANDARD FLUE-CURED CIGARETTE)
C1 C2 C3 Cn
v. + ....
T.L.V.1 -I- T.L. 2 -I- T.L.V.3 T.L.V.n
No. OF
CIGARETTES
5
10
15
2O
| i i i= i i ii ii |
C1 C2 Cn
,. .... - - -+ T,'L
T.L.V,1 ÷ T.L.V.2 .V.n
mm III I II I II I
0.398
0.709
1.225
1.596
0
m
m
m
0
O!
0.
(/)1
0
=, ,, i
0
(J
i11
o~
~=r.E ~~ ~,
w_
=E <
Z
LU ~:
LU
~" Z
X
111
0
d
U'i
J~
rxj
{:3
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