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Microclimat et composition de l'air dans une enceinte fermée destinée à l'étude de la toxicité des polluants atmosphériques chez le porcelet
Urbain, B.; Gustin, Pascal; Prouvost, J. F. et al.
1993In Veterinary Research, 24 (6), p. 503-514
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Keywords :
Microclimate and Air Composition; piglet
Abstract :
[en] An experimental model representing the pollution background in a pigpen was constructed in order to study the toxicology of pig respiratory air pollutants. Temperature, relative humidity, air-flow rate, total dust, total viable particles, endotoxins in respirable dust (< 5 microns) and ammonia were measured in a 1.9 m3 environmental chamber designed for piglets. The activity of 1 piglet was recorded on video. Temperature and relative humidity were respectively 23.9 +/- 1.3 degrees C and 70.5 +/- 8.3% (mean +/- SD). Air flow rate was 10 m3/h. Dust, viable particles, endotoxin and ammonia concentrations were respectively 7 +/- 2 particles/ml, 3.4 x 10(4) +/- 2.9 x 10(4) BCFP (bacterial colony-forming particles)/m3, 4.8 +/- 1.5 ng/m3 and 6 +/- 0.8 ppm (mean +/- SD). All these parameters were comparable to the lowest values recorded in pigpens
Disciplines :
Animal production & animal husbandry
Veterinary medicine & animal health
Author, co-author :
Urbain, B.
Gustin, Pascal ;  Université de Liège - ULiège > Département de sciences fonctionnelles > Pharmacologie, pharmacothérapie et toxicologie
Prouvost, J. F.
Ansay, Michel ;  Université de Liège - ULiège > Faculté de médecine vétérinaire
Michel, O.
Nicks, Baudouin ;  Université de Liège - ULiège > Département de productions animales > Ecologie et éthologie vétérinaires
Language :
French
Title :
Microclimat et composition de l'air dans une enceinte fermée destinée à l'étude de la toxicité des polluants atmosphériques chez le porcelet
Alternative titles :
[en] Microclimate and Air Composition in a Closed Chamber Meant for the Study of the Toxicity of Atmospheric Pollutants for the Piglet
Publication date :
1993
Journal title :
Veterinary Research
ISSN :
0928-4249
eISSN :
1297-9716
Publisher :
EDP Sciences, Les Ulis, France
Volume :
24
Issue :
6
Pages :
503-514
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 August 2009

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