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Recycling of phosphorus from waste water
Szotkowski, Matěj ; Bojanovský, Jiří (referee) ; Brummer, Vladimír (advisor)
The focus of this thesis is to create an overview of methods that are used to recycle phosphorus from waste products, primarily from wastewater. The first section of the thesis is dedicated to problems stemming from the limitations of phosphorus resources, their usage and legislative background of phosphorus recycling. Next the physicochemical and biological methods of phosphorus recycling from wastewater and products of its further processing in WWTP are addressed. This part of the thesis contains description of phosphorus recycling methods, their final products and implemented technologies. Brief review regarding the recycling of phosphorus from other waste products including the description of implemented methods follows. In the subsequent part the economic analysis of a chosen phosphorus recycling method (PASCH) is conducted. In the analysis the legislation, processing plant and individual expenditures connected with the method are described. Findings obtained and gathered during the process of the thesis creation are discussed and summarized in the conclusion.
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Recycling of phosphorus from waste water
Szotkowski, Matěj ; Bojanovský, Jiří (referee) ; Brummer, Vladimír (advisor)
The focus of this thesis is to create an overview of methods that are used to recycle phosphorus from waste products, primarily from wastewater. The first section of the thesis is dedicated to problems stemming from the limitations of phosphorus resources, their usage and legislative background of phosphorus recycling. Next the physicochemical and biological methods of phosphorus recycling from wastewater and products of its further processing in WWTP are addressed. This part of the thesis contains description of phosphorus recycling methods, their final products and implemented technologies. Brief review regarding the recycling of phosphorus from other waste products including the description of implemented methods follows. In the subsequent part the economic analysis of a chosen phosphorus recycling method (PASCH) is conducted. In the analysis the legislation, processing plant and individual expenditures connected with the method are described. Findings obtained and gathered during the process of the thesis creation are discussed and summarized in the conclusion.
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Waste and Container Management Analysis at Selected Area
NOVÁKOVÁ, Eva
The aim of my diploma work is a study of economizing with packings and waste products in the selected area from the point of view of environment, economy and logistics. For my work I have chosen the towns with extended sphere of competence of the South Bohemian region and there I have analysed the problem. The production of waste in the monitored towns was similar when we checked the mixed waste per 1 000 inhabitants in 2008. It was about 252 tons. In comparison with it the amount of sorted waste was in the followed towns considerably different. People sorted out the most in Vimperk ? 80,30 t of waste and the least in Trhové Sviny ? 1,55 t of waste per 1 000 inhabitants. The South Bohemian region could fulfil one of the goals of The Plan of Waste Management. This goal is to lower 20 % of the weight share of waste stored on the waste dumps by 2010 comparing to 2000. The goal is being gradually fulfilled and it is likely to be kept.
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