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Planning for the monitoring of pollutants from non‐stationary combustion sources†

 

作者: Erdwin Lahmann,  

 

期刊: Toxicological & Environmental Chemistry Reviews  (Taylor Available online 1979)
卷期: Volume 2, issue 4  

页码: 303-312

 

ISSN:0092-9867

 

年代: 1979

 

DOI:10.1080/02772247909356932

 

出版商: Taylor & Francis Group

 

关键词: Traffic exhaust;ambient air concentrations;spatial and temporal distributions

 

数据来源: Taylor

 

摘要:

The most important constituents of traffic exhaust are carbon monoxide, nitrogen oxides, volatile organic compounds, polycyclic hydrocarbons and lead. Satisfactory analytical methods are available for measuring these compounds, but the required expenditure in their application to air pollution studies is quite different. Due to correlations between the concentrations of several exhaust components in road air conclusions regarding the expected level of some substances can be drawn by measurement of another emitted compound. But the selection of indicator compounds must be made under the aspect of the source‐specific relationship of emitted substances. The temporal and spatial distribution of air pollutants in street air is affected by traffic emissions more than by meteorological conditions. “Fingerprints”; of typical organic gaseous components of traffic exhaust also were found in residential areas.

 

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