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Lazaropole
-NO2-
Observation |
Category |
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Air sampling observation |
Situation |
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Time zone |
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Sampling |
Sampling height |
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Description |
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continuous |
Sampling and analysis frequency |
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Daily |
Sampling environment |
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Description for sampling analysis |
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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 Manual method sampling in absorbing solution - Drechsel. bottle - Membrane pump - Gas meter
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Instrument and Analysis |
Measurement method |
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Current status and history of instrument |
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Description of instrument |
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Calibration |
Current scale employed in the measurement |
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Measurement calibration |
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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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Processing for averaging |
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Processing for Daily Data: Data with extremely high concentrations due to contamination are not taken into account.
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Data flag |
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Data remarks |
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Other Information |
Scientific aim |
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Reference |
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submitted by Hydrometeorological Service |
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