Microorganisms of the Upper Atmosphere
Author(s) -
Durward E. Timmons,
John D. Fulton,
Roland B. Mitchell
Publication year - 1966
Publication title -
applied microbiology
Language(s) - English
Resource type - Journals
ISSN - 0003-6919
DOI - 10.1128/am.14.2.229-231.1966
Subject(s) - atmosphere (unit) , sampling (signal processing) , environmental science , volume (thermodynamics) , filter (signal processing) , meteorology , atmospheric sciences , geology , engineering , physics , electrical engineering , quantum mechanics
An aircraft-mounted air-sampling system for the collection of microorganisms from the upper air is described. The system is highly suitable for use in upper air sampling from an aircraft because (i) it is an isokinetic system, (ii) it is simple to operate, (iii) it employs a dry filter, (iv) the volume sampled can be easily determined, and (v) it operates efficiently at all altitudes and ambient temperatures.
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