Collins G.F. Bartlett F.E. Turk A. Edmonds S.M. Mark H.L.
Bibliographic info:
Jnl. Air Poll. Cont. Assoc. vol.15 no.3. p109-112

Discusses the use of a tracer to measure the dispersal of air pollutants. Suggest use of Freon-12 or sulphur hexafluoride as tracer. Describes release of tracer, collection of samples in bottles, concentration of sample and analysis in gas chromatograph. Gives results of field trial and concludes that test method is very promising for studying local air movements.