Technology for Intensive Poultry Production as a Source of Odour Emissions with Time-Varying Intensity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F17%3A43895672" target="_blank" >RIV/60076658:12220/17:43895672 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1515/ata-2017-0018" target="_blank" >http://dx.doi.org/10.1515/ata-2017-0018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/ata-2017-0018" target="_blank" >10.1515/ata-2017-0018</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Technology for Intensive Poultry Production as a Source of Odour Emissions with Time-Varying Intensity

Popis výsledku v původním jazyce

The technology for intensive broiler breeding using deep litter method provides convenient conditions for production of odour substances inside the barn. As a consequence, there are relatively high odour emissions in the breeding area and its surrounding, which has significant impacts on the life quality of both people and animals. The amount of produced emissions increases in time because it is closely related to the amount of poultry droppings accumulated in litter inside the barn. This paper deals with changes in odour intensity depending on time measured since the beginning of broiler fattening. Odour intensity was measured by methods of dynamic olfactometry. The estimated values gradually increased from 45 ouE?m -3 to the highest value of 259 ouE?m -3, which was determined in the final fattening phase (broilers? age 33 days). The calculated odour substances emission values were in range from 0.02 ouE?s - 1 ?bird -1 at the beginning of fattening up to 0.10 ouE?s -1 ?bird -1 in the final fattening phase. Odour emissions increased five times during the fattening period.

Název v anglickém jazyce

Technology for Intensive Poultry Production as a Source of Odour Emissions with Time-Varying Intensity

Popis výsledku anglicky

The technology for intensive broiler breeding using deep litter method provides convenient conditions for production of odour substances inside the barn. As a consequence, there are relatively high odour emissions in the breeding area and its surrounding, which has significant impacts on the life quality of both people and animals. The amount of produced emissions increases in time because it is closely related to the amount of poultry droppings accumulated in litter inside the barn. This paper deals with changes in odour intensity depending on time measured since the beginning of broiler fattening. Odour intensity was measured by methods of dynamic olfactometry. The estimated values gradually increased from 45 ouE?m -3 to the highest value of 259 ouE?m -3, which was determined in the final fattening phase (broilers? age 33 days). The calculated odour substances emission values were in range from 0.02 ouE?s - 1 ?bird -1 at the beginning of fattening up to 0.10 ouE?s -1 ?bird -1 in the final fattening phase. Odour emissions increased five times during the fattening period.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta technologica agriculturae

ISSN

1335-2555

e-ISSN

—

Svazek periodika

20

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

5

Strana od-do

91-95

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85040348486