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Laboratory test of denitrification inhibition
Marková, Jana ; Pániková, Kristína (referee) ; Malá, Jitka (advisor)
The bachelor thesis is focused on testing the influence of given parameters in order to maintain the required conditions of the denitrification inhibition test, developed at the Institute of Chemistry, Brno University of Technology. The aim of the bachelor thesis is to optimize the parameters of the laboratory test, which with such defined parameters will be used to test the effects of pesticides on the denitrification process and will allow monitoring the fate of these substances during the denitrification process. The theoretical part of this work describes the basic information about the denitrification process and the factors that directly affect it. The practical part describes the three gradually performed laboratory tests using appropriate analytical methods. The measurement results are compiled into tabular and graphic form. Based on a critical evaluation of these outputs was created a test methodology with optimized parameters.
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Determination of masonry modulus of elasticity in the direction of bed joints
Kuchař, Martin ; Klusáček, Ladislav (referee) ; Terzijski, Ivailo (advisor)
The determination of strain properties of masonry in the direction parallel to bed joints is a fundamental pre-requisite for designing structures, where masonry is subjected to horizontal stresses (e. g. strengthening with prestressing). The diploma thesis summarized techniques of determination of masonry modulus of elasticity presented in available literature. The goal is to suggest suitable methodology of determination of masonry modulus in direction parallel to the bed joints. In the practical part of the diploma thesis is that methodology verified by experimental test and results of tests are analyzed and discussed.
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Laboratory test of denitrification inhibition
Marková, Jana ; Pániková, Kristína (referee) ; Malá, Jitka (advisor)
The bachelor thesis is focused on testing the influence of given parameters in order to maintain the required conditions of the denitrification inhibition test, developed at the Institute of Chemistry, Brno University of Technology. The aim of the bachelor thesis is to optimize the parameters of the laboratory test, which with such defined parameters will be used to test the effects of pesticides on the denitrification process and will allow monitoring the fate of these substances during the denitrification process. The theoretical part of this work describes the basic information about the denitrification process and the factors that directly affect it. The practical part describes the three gradually performed laboratory tests using appropriate analytical methods. The measurement results are compiled into tabular and graphic form. Based on a critical evaluation of these outputs was created a test methodology with optimized parameters.
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Determination of masonry modulus of elasticity in the direction of bed joints
Kuchař, Martin ; Klusáček, Ladislav (referee) ; Terzijski, Ivailo (advisor)
The determination of strain properties of masonry in the direction parallel to bed joints is a fundamental pre-requisite for designing structures, where masonry is subjected to horizontal stresses (e. g. strengthening with prestressing). The diploma thesis summarized techniques of determination of masonry modulus of elasticity presented in available literature. The goal is to suggest suitable methodology of determination of masonry modulus in direction parallel to the bed joints. In the practical part of the diploma thesis is that methodology verified by experimental test and results of tests are analyzed and discussed.
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History of treatment of textile materials
WIMMER, Roman
This thesis is focused on the origins and development of the textile industry, the production-oriented knitwear fabrics. It deals with the beginning of knitting and the gradual development of mechanization in this field. The history of the knitting industry in Czech Republic is transferred with the company Jitex Písek which represents one of the greatest Czech textile enterprises. The thesis also contains a description of technologies and production processes in individual plants knitwear company Jitex Písek.
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Výzkum pro hospodaření s odpady v rámci ochrany životního prostředí a udržitelného rozvoje (prevence a minimalizace vzniku odpadů a jejich hodnocení): Biologicky rozložitelné odpady
Výzkumný ústav vodohospodářský T.G. Masaryka, Praha ; Matulová, Dragica
V subprojektu 1 výzkumného záměru byly v roce 2007 sledovány možnosti nakládání s biologicky rozložitelnými odpady a shromážděny relevantní legislativní předpisy. Ve vzorcích kompostů fermentátů a kuchyňském odpadu byly stanoveny mikrobiální ukazatele (intestinální enterokoky, Escherichia coli, termotolerantní koliformní bakterie, koliformní bakterie a Salmonely) a vybrané chemické ukazatele (As, Cd, Cr, Hg, Ni, Pb, AOX, suma PCB, suma PAU, uhlovodíky C10-C40). Ve vybraném kompostu byla stanovena respirační aktivita po čtyřech dnech (AT4), toto stanovení podává informaci o stupni stabilizace BRO, tedy zda testovaný vzorek je již možné uložit na skládku.
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