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Kamenicki Vis
-NO2-
Observation |
Category |
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Air sampling observation |
Situation |
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ongoing |
Time zone |
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Sampling |
Sampling height |
: |
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Description |
: |
continuous |
Sampling and analysis frequency |
: |
Daily |
Sampling environment |
: |
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Description for sampling analysis |
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Absorbing solution TGS, 1.6-2.5 m3/day
ANSA spectrophotometric method
Air intake: diameter = 7cm, length = 6cm
The tubing from intake to the solution: length about 200cm, diameter 0.7cm
The material of the air intake and inle tubing: polyethylene
Solution container: 50ml of solution
The total volume of the container is 150ml and height is 14cm.
Path length of the air bubbles: 5cm (single chamber bottle)
Air volume: 1.6-2.5m3/day
Absorbing solution modified TGS-ANSA, 1.6-2.5 m3/day
Spectrophotometric method, continuous flow autoanalyzer
Air intake: diameter = 7cm, length = 6cm
The tubing from intake to the solution: length about 200cm, diameter 0.7cm
The material of the air intake and inle tubing: polyethylene
Solution container: 50ml of solution
The total volume of the container is 150ml and height is 14cm.
Path length of the air bubbles: 5cm (single chamber bottle)
Air volume: 1.6-2.5m3/day |
Instrument and Analysis |
Measurement method |
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Current status and history of instrument |
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Spectrophotometer |
Description of instrument |
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Calibration |
Current scale employed in the measurement |
: |
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Measurement calibration |
: |
Observer's Standard
Saltzman |
Scale and calibration(treasability) |
: |
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Data Processing |
Measurement unit |
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ug/m3-25C |
Data processing |
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Extremely high concentrations when a sample is contaminated are not taken into account. |
Processing for averaging |
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Data flag |
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Data remarks |
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Other Information |
Scientific aim |
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National Programme of trends, status and depositions research of the air pollutants.
GAW, EMEP |
Reference |
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WMO and EMEP publications |
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submitted by Republic Hydrometeorological Service of Serbia |
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