Effects of Environmental Factors on Noise Emissions from Pig Housing

Kód výsledku v IS VaVaI

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RIV/60076658:12220/14:43887684

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effects of Environmental Factors on Noise Emissions from Pig Housing

Popis výsledku v původním jazyce

The goal of this work was to find effect of the day period, distance, and seasons of the year the noise emissions created in pigs housing. The measurements were performed in building for 1100 heads of fattening pigs with the slatted floor. There were nine measured places designed for the noise load measuring, one place inside the barn, and eight places outside the building. The measurements were performed three times at each season (summer, winter) on five consecutive days. The data were taken in three30 minutes periods (before feeding, during feeding, and after feeding of pigs). The measurements were realized inside and outside the barn at the same time. Differences among periods and distances were highly significant (P{0.001). Inside the building, the highest noise levels (65.5 +- 1.6 dB, 72.0+-1.4 dB, 63.4+-0.7 dB, P{0.001) were measured. The highest average levels of noise were recorded (72 +- 1.4 dB, P{0.001) in the time of feeding. There were recorded significantly higher noise

Název v anglickém jazyce

Effects of Environmental Factors on Noise Emissions from Pig Housing

Popis výsledku anglicky

The goal of this work was to find effect of the day period, distance, and seasons of the year the noise emissions created in pigs housing. The measurements were performed in building for 1100 heads of fattening pigs with the slatted floor. There were nine measured places designed for the noise load measuring, one place inside the barn, and eight places outside the building. The measurements were performed three times at each season (summer, winter) on five consecutive days. The data were taken in three30 minutes periods (before feeding, during feeding, and after feeding of pigs). The measurements were realized inside and outside the barn at the same time. Differences among periods and distances were highly significant (P{0.001). Inside the building, the highest noise levels (65.5 +- 1.6 dB, 72.0+-1.4 dB, 63.4+-0.7 dB, P{0.001) were measured. The highest average levels of noise were recorded (72 +- 1.4 dB, P{0.001) in the time of feeding. There were recorded significantly higher noise

Druh

D - Stať ve sborníku

CEP obor

GB - Zemědělské stroje a stavby

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Advances in Environmental Sciences, Development and Chemistry

ISBN

978-1-61804-239-2

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

450-453

Název nakladatele

Technical University of Sofia, Prof. Nikos Mastorakis, Bulgaria

Místo vydání

Sofia

Místo konání akce

Santorini Island, Greece

Datum konání akce

17. 7. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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