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The concentration of fine particles in the indoor environment of buildings
Turčina, Lukáš ; Linda, Jakub (oponent) ; Köbölová, Klaudia (vedoucí práce)
The issue of health is given a great deal of attention. However, human health is mainly affected by what enters the human body during life. Therefore, the emphasis is mainly on the quality of water, food, air or the overall environment in which people live. This bachelor thesis is focused on the issue of fine particles in the indoor environment of buildings, in which people spend most of their lives. Many of these particles enter the ambient air from the daily processes that people perform in the households. A high concentration of fine particles results in a greater probability of these particles entering the human body, where they can subsequently cause serious health problems. The theoretical part deals not only with the structure, size and impact of fine particles on the environment, but also on techniques for identification and measurement of fine particles, or methods of indoor air purification. The practical part is focused on the experimental measurement of fine particles in the indoor environment of buildings during everyday activities such as cooking, cleaning or using some equipment. The measurement results have shown that, especially during cooking and baking, a huge amount of particles enters the indoor air, especially PM1 particles, which have not yet received sufficient attention. Therefore, it is important to find suitable measures to eliminate these particles.
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Energy supply of the ski resort
Turčina, Lukáš ; Skála, Zdeněk (oponent) ; Pospíšil, Jiří (vedoucí práce)
The environmental targets of the European Union Member States are to achieve carbon neutrality in the next few years by producing green energy. To offset the impact of climate change causalities, it is crucial to increase the share of renewable energy resources as well as to reduce the dependence on fossil fuel imports. The main focus of the thesis is to increase energy sourced from alternative resources in ski resorts. Furthermore, a specific design of a wind power plant located directly in the ski resort together with the storage of the remaining energy is introduced to achieve the thesis’ objective. To select a suitable wind turbine, there is a need to choose a proper construction site that should dispose of stability and good-quality wind conditions. The performed analysis concentrates on the wind speed and frequency on the identified site. As a result, the performance of the selected wind turbine can be calculated. Moreover, given the turbine power and wind frequency, the amount of energy produced can be calculated. The potential electricity production is then compared with the ski resort’s consumption. The findings suggest that with suitable wind conditions and proper planning of energy production and storage, it is possible to cover a significant amount of the resort’s consumption. However, the model is dependent on the speed and stability of the wind, which may be highly volatile over time. Nevertheless, even such small steps can be crucial to achieving the set goals and can indicate the direction in which society will move towards.
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The concentration of fine particles in the indoor environment of buildings
Turčina, Lukáš ; Linda, Jakub (oponent) ; Köbölová, Klaudia (vedoucí práce)
The issue of health is given a great deal of attention. However, human health is mainly affected by what enters the human body during life. Therefore, the emphasis is mainly on the quality of water, food, air or the overall environment in which people live. This bachelor thesis is focused on the issue of fine particles in the indoor environment of buildings, in which people spend most of their lives. Many of these particles enter the ambient air from the daily processes that people perform in the households. A high concentration of fine particles results in a greater probability of these particles entering the human body, where they can subsequently cause serious health problems. The theoretical part deals not only with the structure, size and impact of fine particles on the environment, but also on techniques for identification and measurement of fine particles, or methods of indoor air purification. The practical part is focused on the experimental measurement of fine particles in the indoor environment of buildings during everyday activities such as cooking, cleaning or using some equipment. The measurement results have shown that, especially during cooking and baking, a huge amount of particles enters the indoor air, especially PM1 particles, which have not yet received sufficient attention. Therefore, it is important to find suitable measures to eliminate these particles.
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