Articles liés à Characterisation Of Broiler Chicken Litter Odour

Characterisation Of Broiler Chicken Litter Odour - Couverture souple

Maruthai Pillai, Sashikala

 
9783659340963: Characterisation Of Broiler Chicken Litter Odour
Couverture souple
ISBN 10 : 3659340960 ISBN 13 : 9783659340963
Editeur : LAP LAMBERT Academic Publishing, 2013

Synopsis

Since limited studies exist on the emissions of odours from tunnel ventilated broiler sheds under the Australian climate, this study aims to determine the key odorants in the headspace of litter at ambient temperature across the poultry production cycles. Analysis of litter odorant composition employing headspace sampling coupled to TD-GC-MS/O provided a greater understanding of the fate of odorants in the litter during bird growth cycle. The study also showed that characterise odorous volatiles can be correlated with dynamic dilution olfactometry responses. The results revealed that the odorous contributions were ketones, volatile fatty acids, sulfur and nitrogen compounds that were highly offensive substances, which impose significant effect on the odour annoyance from the emissions compared to other chemical functionalities. Finally the project also concludes with potential use of activated carbon, silica gel and zeolite as odour reducing strategy. Data obtained of this study would be handy for farm managers and odour regulating authorities.

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Présentation de l'éditeur

Since limited studies exist on the emissions of odours from tunnel ventilated broiler sheds under the Australian climate, this study aims to determine the key odorants in the headspace of litter at ambient temperature across the poultry production cycles. Analysis of litter odorant composition employing headspace sampling coupled to TD-GC-MS/O provided a greater understanding of the fate of odorants in the litter during bird growth cycle. The study also showed that characterise odorous volatiles can be correlated with dynamic dilution olfactometry responses. The results revealed that the odorous contributions were ketones, volatile fatty acids, sulfur and nitrogen compounds that were highly offensive substances, which impose significant effect on the odour annoyance from the emissions compared to other chemical functionalities. Finally the project also concludes with potential use of activated carbon, silica gel and zeolite as odour reducing strategy. Data obtained of this study would be handy for farm managers and odour regulating authorities.

Biographie de l'auteur

Sashikala Maruthai Pillai,Civil & Env. Engineering (PhD UNSW) Major: Olfactometry and olfactory Senior Research Officer (Malaysian Agricultural Research & Development Institute)

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2013
Langue
anglais
ISBN 10 
3659340960
ISBN 13 
9783659340963
Reliure
Broché
Nombre de pages
456
Coordonnées du fabricant
non disponible
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