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TABLE 39
ENVIRONMENTAL AND BIOLOGICAL JONITORING AND SURVEY WORK
OF INDUSTRIAL HEALTH SUCTION 1978
TABLE 39 (Cont'd)
II. Laboratory Analysis Work
I. Field Survey Work
Nature of survey work
No.
of
survoys
No. of samples
taken
Natura
analysis work
No. of analyses
No. of samples/
speciuens
collected
(A) Atmospheric monitoring :
(A)
Air Pollution Monitoring
Acetone
Ammonia
Carbon dioxide
Programme 1
4
5
Sulphur dioxide
10
15
Sulphur trioxide
1,174 344
Carbon monoxide
Chloroform
Chronic acid mist
Diethyl ether
Dust
31
Ethanol
ཙ ཉྫཱཡུནྡྷ་
4
5
Smoke
1,174
1.174 344 1.174
2
2
PH oeasurements
28
37
Total water insoluble matter
3
3
Carbon disulphide soluble
89
matter
1
Ash
Explosive gas
6
8
Gasoline
1
1
Total water soluble matter Calcium
21
21
Hydrogen chloride
1
Chloride
21
Hydrogen cyanide
1
Sulphate
21
NN N NNM&A
22
22
22
22
22
Hydrogen sulphide
Load
24
38
+
+
Methyl ethyl ketone
7
Nitrogen dioxida
1
1
Oxygen
3
Perchloroethylene
2
Iso-propyl alcohol
Sulphur dioxide
2
Styrene
4
1,1,1-trichloroethane
1
1
Trichloroethylene
29
37
Toluene
4
B
Vin chloride
1
1
Xylone
€
10
(B) Chemical analysis :
Lead
Mixed solventa (estere, ketones,
hydrocarbons, etc.)
Silica
Paint
Glue
(C) Urinalysis :
Glucose
Protein
IN N
5
下49
7
773
(B)
Ventilation surveys :
Fluoride
1,885 1,885
191
1:005
191
Copraporphyrin
General ventilation
13
Local exhaust
242
Total:
6,860
4.817
(C)
Thermal surveys
14
(D)
Noise surveys
22
Note: 17 samples were referrad to the Goverment Laboratory for
chemical analysis.
(E) Lighting surveys
11
(F)
Radiation surveyB
61
Total :
550
293
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