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Influence and prevention of bird-droppings in precipitation chemistry experiments
Authors:Willem A. H. Asman  Taeke B. Ridder  Hans F. R. Reijnders  Jakob Slanina
Affiliation:1. Institute for Meteorology and Oceanography, Princetonplein 5, 3584 CC, Utrecht, The Netherlands
2. Royal Netherlands Meteorological Institute, P.O. Box 201, 3 730 AE, De Bilt, The Netherlands
3. National Institute of Public Health, P.O. Box 1, 3720 BA, Bilthoven, The Netherlands
4. Netherlands Energy Research Foundation, P. O. Box 1, 1755 ZG, Petten, The Netherlands
Abstract:An effective device for keeping away birds during precipitation chemistry experiments is described. It is shown that bird-droppings can have a great influence on the P04- K- and NH4-content of precipitation samples.
Keywords:
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