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Energetic use of wastewater sludge and microwave pyrolysis products
Šimek, Radim ; Ševčík, Jan (referee) ; Hlavínek, Petr (advisor)
The diploma thesis is focused on the energy utilization of sewage sludge before and after microwave pyrolysis process. The first part of the thesis deals with sludge management, treatment of sludge and its subsequent use or disposal. In the second part of the thesis prepared and modified samples of sludge from WWTP 1 and WWTP 2 are subjected to microwave pyrolysis process. Subsequently, samples are taken for analyzes to determine the total organic carbon, the specific surface area, the heavy metal content and the calorific values. The resulting data was processed in Microsoft Office Excel and presented at work. At the end of the thesis two case studies are then proposed for a specific design of the conceptual location of microwave pyrolysis for the sludge drying process and the drying process of the sewage sludge in the direct combustion boiler room.
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Structural and technical condition of the sewer network
Šimek, Radim ; Hluštík, Petr (referee) ; Raclavský, Jaroslav (advisor)
The bachelor thesis is focused on the evaluation of the construction and technical condition of the selected part of the sewer network. The first part of the thesis deals with the problems of designing, exploration and methodology of evaluation of sewerage system and sewer connections. In the second part of the camera records were recorded failure classification according to the coding system ČSN EN 13508-2. The individual shafts and sections of the selected section of the sewer network were evaluated by technical indicators for which the overall technical condition was evaluated. The data was processed in Microsoft Office Excel. The results found show that the selected section of the sewerage network is in critical condition and measures should be taken to address it. At the end of the thesis there are proposed basic possibilities of rehabilitation.
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Energetic use of wastewater sludge and microwave pyrolysis products
Šimek, Radim ; Ševčík, Jan (referee) ; Hlavínek, Petr (advisor)
The diploma thesis is focused on the energy utilization of sewage sludge before and after microwave pyrolysis process. The first part of the thesis deals with sludge management, treatment of sludge and its subsequent use or disposal. In the second part of the thesis prepared and modified samples of sludge from WWTP 1 and WWTP 2 are subjected to microwave pyrolysis process. Subsequently, samples are taken for analyzes to determine the total organic carbon, the specific surface area, the heavy metal content and the calorific values. The resulting data was processed in Microsoft Office Excel and presented at work. At the end of the thesis two case studies are then proposed for a specific design of the conceptual location of microwave pyrolysis for the sludge drying process and the drying process of the sewage sludge in the direct combustion boiler room.
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Structural and technical condition of the sewer network
Šimek, Radim ; Hluštík, Petr (referee) ; Raclavský, Jaroslav (advisor)
The bachelor thesis is focused on the evaluation of the construction and technical condition of the selected part of the sewer network. The first part of the thesis deals with the problems of designing, exploration and methodology of evaluation of sewerage system and sewer connections. In the second part of the camera records were recorded failure classification according to the coding system ČSN EN 13508-2. The individual shafts and sections of the selected section of the sewer network were evaluated by technical indicators for which the overall technical condition was evaluated. The data was processed in Microsoft Office Excel. The results found show that the selected section of the sewerage network is in critical condition and measures should be taken to address it. At the end of the thesis there are proposed basic possibilities of rehabilitation.
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