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Stanovení koncentrace pachových látek v intenzivním chovu drůbeže na hluboké podestýlce
HRUŠKA, Jiří
The production of emissions of odorous substances, which are mainly produced in the livestock breeding, is growing with the increasing intensification of agricultural production. This bachelor thesis is focused on monitoring of odor emissions arising from intensive poultry farming on deep litter Measurements were carried out in the broiler fattening hall located in the company called Farma u lesa in Sudoměřice u Bechyně. Monitored emissions were evaluated in 2019. The samples were evaluated by the dynamic olfaktometry, which is, according to the standard ČSN EN 13 725, the reference method for determing the evaluation of emissions of odorous substances from livestock breeding. The resulting odor emission values ranged from 0,02 to 0,27 OUE . ks-1 . s-1. The results were compared with the recommended emission values given in the BREF reference document and it can be claim that the odor produced from this company is in low values.
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Systems of burden gas (NH3, CH4, NO2) monitoring in industrial lifestock stables.
POUR, Jan
Problematic of environment protection, especially atmosphere protection against pollution from agricultural activities is nowadays one of the most important topics. One of the perspective possibilities how to reduce burden gases amount is the device Envirolyte ELA 1600, which can transform the salt solution into the sanitation solution and this way reduce industrial lifestock's production of burden gases. This bachelor thesis is concerned to monitoring of burden gases in industrial lifestock stables. It describes, how can be measured levels of ammonia, methan, nitrogen dioxid and carbon dioxid.
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Measurement and evaluation of emission gas production in the selected operation with poultry breeding
PRAŽMA, František
This thesis deals with the environmental pollution of broiler breeding.Primary agricultural production significantly affects the environment. In particular, intensit livestock and thein intermediates, which are mainly organic residues and gaseous emissions of the adverse effect on the environment as a whole. Agriculture produces 90 % ofglobal ammonia. In this work showed these emission factors of gases: amonia 7.437 mg.kg-1.h-1, methane 82.636 mg.kg-1.h-1, nitrou oxide 0.409 mg.kg-1.h-1, hydrogen sulfide 4379, 01 mg.kg-1.h-1, carbondioxide 6579.14 mg.kg-1.h-1and steam 16 336 mg.kg-1.h-1.
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