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Treatment of sludges from water treatment plants
Mach, Michal ; Kučera, Tomáš (referee) ; Biela, Renata (advisor)
The bachelor thesis focuses on the methods of disposal and the use of water sludge generated in the treatment of water used nowadays. The work is divided into a theoretical part and a practical part. The theoretical part is focused on the basic properties of sludge, its composition and getting acquainted with technological solutions leading to its treatment and disposal today. The practical part introduces the specific water treatment in the Czech Republic, and how specifically these treatment plants deal with the issue. Based on the practical part, it is possible to present more about how are these problematics in fact mostly solved.
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Treatment of sludges from water treatment plants
Mach, Michal ; Kučera, Tomáš (referee) ; Biela, Renata (advisor)
The bachelor thesis focuses on the methods of disposal and the use of water sludge generated in the treatment of water used nowadays. The work is divided into a theoretical part and a practical part. The theoretical part is focused on the basic properties of sludge, its composition and getting acquainted with technological solutions leading to its treatment and disposal today. The practical part introduces the specific water treatment in the Czech Republic, and how specifically these treatment plants deal with the issue. Based on the practical part, it is possible to present more about how are these problematics in fact mostly solved.
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Effect of polymers on the physical properties of waterworks sludge
Svěrák, Michal ; Benešová, Libuše (advisor) ; Vašek, Petr (referee)
Water treatment sludge disposal has been an important issue for decades. The actual system of sludge treatment is still not satisfying. The whole area is mainly focused on sludge volume reduction - dewatering. Sludge dewatering efficiency is based on many factors. Most important are the quality of raw water, technology of water treatment and sludge storage system. Two laboratory methods are used for measuring sludge dewatering ratio - capillary suction time (CST) and specific resistance to filtration (SRF). As a dewatering method filtration is mostly used, but centrifugation and clarification are also popular. The latest trend in sludge dewatering is usage of polymers, which improves and supports the dewatering of sludge. Dewatered and thickened sludge can be used as a secondary material or disposed at dumps.
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Effect of polymers on the physical properties of waterworks sludge
Svěrák, Michal ; Benešová, Libuše (advisor) ; Vašek, Petr (referee)
Water treatment sludge disposal has been an important issue for decades. The actual system of sludge treatment is still not satisfying. The whole area is mainly focused on sludge volume reduction - dewatering. Sludge dewatering efficiency is based on many factors. Most important are the quality of raw water, technology of water treatment and sludge storage system. Two laboratory methods are used for measuring sludge dewatering ratio - capillary suction time (CST) and specific resistance to filtration (SRF). As a dewatering method filtration is mostly used, but centrifugation and clarification are also popular. The latest trend in sludge dewatering is usage of polymers, which improves and supports the dewatering of sludge. Dewatered and thickened sludge can be used as a secondary material or disposed at dumps.
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