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Acoustic microclimate non-manufacturing buildings
Jelínek, Ondřej ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
This master´s thesis focuses on effect of acoustic microclimate in non-production buildings to human. Within elaboration this topic was made measurment acoustic power level and created protocols by valid technical standards and law. I dedicate to damping noise and aerodynamic noise in airconditioning in part topic analysis. The part aplication on real object deal with assessment current status and draft measure for improve acoustic ratio in laboratories in center of research located in Brno. That includes describe of air-cndition unit and development two variants and their rating.
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Hlukové emise při výrobě a zpracování objemových krmiv
ZLOCH, Jan
The main aim of this thesis is to determine noise levels at a certain distance from individual machines of haylage line and working place of operator. While the literary part of the thesis is mainly focused on current technology and a technique used in harvesting of roughage and familiarization with the problems of noise. Practical part of the thesis is focused on characteristics of observed haylage line, measurement of noise levels at a certain distance and in working place of operator with simultaneous calculation of equivalent noise levels. The Final part focuses on evaluating of monitored machines under applicable legislation and comparison of measured and calculated values between different sets of haylage line.
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Hlukové emise v chovu prasnic
DVOŘÁK, Hynek
This thesis focuses on the noise pollution in sow farming. The first part of the thesis theoretically examines topics concerning noise, sow farming and a proper agricultural practice. The other part of the thesis introduces the aim of the work, describes the measuring technology, the locations objects and the method of the whole measuring process. The obtained values are later on shown in the form of graphs and compared with the hygienic limits. With the occurrence of any violation of these limits, an anti-noise action is suggested.
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Acoustic microclimate non-manufacturing buildings
Jelínek, Ondřej ; Andrys, Petr (referee) ; Rubina, Aleš (advisor)
This master´s thesis focuses on effect of acoustic microclimate in non-production buildings to human. Within elaboration this topic was made measurment acoustic power level and created protocols by valid technical standards and law. I dedicate to damping noise and aerodynamic noise in airconditioning in part topic analysis. The part aplication on real object deal with assessment current status and draft measure for improve acoustic ratio in laboratories in center of research located in Brno. That includes describe of air-cndition unit and development two variants and their rating.
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Effect of speed mobile power resources on the sound level
SKALIČKA, Jiří
The thesis is focused on evaluating of noise pollution environment of mobile energy devices of various classes with respect to the speed of mobile the energy resource. The first part oft eoretical research focuses on the physical properties of noise and effect on people. The second part describes the reasons for noise, its intensity at the mobile energy resources with its average values. In the practical part are performed measurement of noise emissions with the surrounding environment. There is suggested measures to reduce the noise level, ventually there is recommended optimal operating speed movement of vehicles.
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Burden of environmental noise caused by disposal of demolition waste and its recycling.
VEJVODA, Jan
This bachelor?s thesis deals with the burden of environmental noise caused by disposal of demolition waste and its recycling. The theoretical part is focused on the demolition waste recycling technology and the use of recycled products. The measurements show environmental burden, and results are compared against the legislation. For activities that produce noise above noise limits, environmental noise reduction measures are determined.
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Noise pollution on the farm for breeding goats and neighborhood.
TÁCHA, Lukáš
The bachelor thesis is aimed at assessing the farm for breeding goats in terms of noise level in the neighborhood. The main objective was to measure the noise during the working operation at different places of the selected object, to process the collected data, to calculate the equivalent noise level and then evaluate the results of the work. On the basis of measured and assessed values is apparent that the noise pollution of the examined object has no effect on its neighborhood and therefore it is not necessary to propose any specific actions to improve the current situation.
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Objects of livestock production in terms of ambient noise levels
LENC, Jan
This thesis deals with the evaluation of noise exposure in the agricultural cooperative Hosín ? Dobrejovice. The aim of this work was to measure noise levels in the dairy barn area and its surroundings, during these processes work: milking, feeding, removal of excrement, bedding etc. Measurements were carried out in summer and autumn. During the measurement noise was the largest source of agricultural equipment. The results revealed that noise pollution resulting from the operation of agricultural cooperatives Dobrejovice is fair and negative influence on noise pollution does not occur.
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Noise in poultry breeding.
STLUKA, Petr
The primary objective of this thesis is measure noise levels in appropriately selected poultry locations. Specifically, breeding hens, which are laying and kept in battery cages three-storey vertical. A subsequent graphical evaluation of measured and calculated values and evaluate the results of the applicable standards and sanitary regulations. In case of exceeding the permissible limits of health is also necessary to propose desirable precautions to improve situation. Secondary objectives are characteristics of poultry, a description object's structural and design and its technological equipment.
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