Submitted by Maike Costa (maiksebas@gmail.com) on 2017-07-14T12:50:22Z No. of bitstreams: 1 arquivototal.pdf: 8841136 bytes, checksum: aaa642f094b0481f15236b39854feb0a (MD5) / Made available in DSpace on 2017-07-14T12:50:22Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 8841136 bytes, checksum: aaa642f094b0481f15236b39854feb0a (MD5) Previous issue date: 2016-04-28 / Currently we have been sought new constructive solutions involving environmental sustainability through the reduction / elimination of waste of raw materials and final products. The reduction of waste has been granted by the rational use of materials and various forms of reuse, for both are studied and developed technologies capable of absorbing this waste. Under the basic sanitation is highlighted waste generated in water treatment plants during the process of purifying plants of water intended for human consumption. This residue is commonly called sludge. For environmental issues, frequent studies point to the incorporation of this waste in construction materials such as conventional bricks and soil cement. Laboratory analyzes were: Fluorescence Xray (XRF) , Chemical Oxygen Demand (COD) , Biochemical Oxygen Demand (BOD), Particle size , Plasticity Index and resistance to simple compression. This the following study aims to evaluate the incorporation of the waste generated in the Water Treatment Plant - Gramame in soil-cement bricks type. The concreteness of research leads to consideration of the incorporation of the waste generated in the Water Treatment Plant - Gramame in low percentages do not affect the strength of soil-cement bricks. This result associated with a considerable concentration of Organic matter. / Atualmente têm-se buscado novas soluções construtivas que envolvam a sustentabilidade ambiental através da diminuição/eliminação de desperdício das matérias-primas e produtos finais. A redução dos desperdícios vem sendo conferida pelo uso racional dos materiais e as diversas formas de reutilização, para tanto são estudadas e desenvolvidas tecnologias capazes de absorver estes resíduos. No âmbito do saneamento básico é destacado o resíduo gerado nas Estações de Tratamento de Água durante o processo de potabilização das águas destinadas para o consumo humano. Comumente este resíduo é chamado de lodo. Para as questões ambientais, estudos frequentes apontam para a incorporação deste resíduo em materiais de construção civil tais como tijolos convencionais e solo-cimento. Desta forma, o seguinte trabalho visa avaliar a incorporação do resíduo gerado na Estação de Tratamento de Água – Gramame em tijolos do tipo solo-cimento. Para que os objetivos pudessem ser alcançados foram determinadas as análises laboratoriais de: Fluorescência de Raio-X (FRX), Demanda Química de Oxigênio (DQO), Demanda Bioquímica de Oxigênio (DBO), Granulometria, Índice de Plasticidade e Resistência a Compressão Simples. A concretude da pesquisa leva a conclusão de que a incorporação do resíduo gerado na Estação de Tratamento de Água – Gramame em baixas porcentagens não prejudica a resistência dos tijolos solo-cimento. Sendo este resultado associado a uma considerável concentração de Matéria Orgânica.

Submitted by Geyciane Santos (geyciane_thamires@hotmail.com) on 2015-09-30T14:02:28Z No. of bitstreams: 1 Dissertação - Claudionildo Teles Batalha.pdf: 5805065 bytes, checksum: 3edbb62a9308274ff4069328e815f8e8 (MD5) / Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-10-02T20:08:35Z (GMT) No. of bitstreams: 1 Dissertação - Claudionildo Teles Batalha.pdf: 5805065 bytes, checksum: 3edbb62a9308274ff4069328e815f8e8 (MD5) / Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-10-02T20:40:37Z (GMT) No. of bitstreams: 1 Dissertação - Claudionildo Teles Batalha.pdf: 5805065 bytes, checksum: 3edbb62a9308274ff4069328e815f8e8 (MD5) / Made available in DSpace on 2015-10-02T20:42:01Z (GMT). No. of bitstreams: 1 Dissertação - Claudionildo Teles Batalha.pdf: 5805065 bytes, checksum: 3edbb62a9308274ff4069328e815f8e8 (MD5) Previous issue date: 2012-03-02 / OUTRAS / In this research study was conducted on the production of Portland cement mortar with the use of ash sludge from water treatment plant in the city of Manaus in the partial replacement of Portland cement. The sludge ash obtained after the process of drying, grinding and calcination temperature of 650 ° C, was used as a component in the mixture, partially replacing cement by 5%, 10% and 15% by weight. Tests were performed to obtain the physical and mechanical properties of the cementitious matrix, the influence of ash WTS (CLETO) in the array, testing X-ray diffraction, thermal analysis, axial compressive strength, modulus of elasticity and absorption porosimetry. The results show that the use of CLETO and technically feasible: the compressive strength of mortar with a content of 5% and 15% ash replacing the cement had, at 28 days, statistically equal results compared to the reference mortar. The porosimetry test showed that the ash as well as providing a reduction in consumption of cement in the mix, had worked on refining the pore structure of mortar with 5% CLETO, reducing 15,64% increase in the macropores and mesopores 4% compared to the reference mortar. In capillary absorption test, the mortars had lower rates compared to the reference mortar, confirming the effect of fillers in the matrix CLETO. / Nesta pesquisa foi efetuado estudo sobre a produção de argamassa de cimento Portland com a utilização da cinza do lodo da estação de tratamento de água da cidade de Manaus em substituição parcial ao cimento Portland. A cinza do lodo, obtida após os processos de secagem, moagem e calcinação na temperatura de 650 °C, foi usada como componente da mistura substituindo parcialmente o cimento em 5%, 10% e 15% em massa. Foram efetuados ensaios para obtenção das propriedades físicas e mecânicas da matriz cimentícia, influência da cinza de lodo de ETA (CLETA) na matriz, ensaios de difração de raios X, análise térmica, resistência à compressão axial, módulo de elasticidade, porosimetria e absorção. Os resultados apresentados mostram que o uso da CLETA é viável técnicamente: as resistências à compressão das argamassas com teor de 5% e 15% de cinza substituindo o cimento apresentaram, aos 28 dias, resultados estatísticamente iguais em comparação à argamassa de referência. O ensaio de porosimetria mostrou que a cinza além de proporcionar redução no consumo de cimento na mistura, atuou no refinamento da estrutura de poros da argamassa com 5% de CLETA, reduzindo 15,64% os macroporos e aumento em 4% os mesoporos em relação à argamassa de referência. No ensaio de absorção por capilaridade, as argamassas apresentaram taxas menores em relação à argamassa de referência, comprovando o efeito fíler da CLETA na matriz.

Os investimentos no setor de água potável no Brasil, apesar de significativos, ainda não apresentam os resultados esperados na melhoria da saúde e da qualidade de vida da população, especialmente nas pequenas comunidades do país. A aplicação de recursos continuará limitada enquanto não forem fortalecidos os aspectos técnicos, econômicos, institucionais, ambientais, sociais e culturais que permitam a seleção de obras sanitárias eficientes e sustentáveis. Neste contexto, foi desenvolvido um modelo conceitual de seleção de tecnologias de tratamento de água constituído por 17 sub-níveis que progressivamente \"filtram\" as opções tecnológicas aplicáveis em comunidades brasileiras inferiores a 20.000 habitantes. Os aspectos envolvidos no modelo se relacionam: i) ao risco presente na fonte de abastecimento superficial; ii) à eficiência das tecnologias para eliminar ou reduzir o risco a valores de acordo à Portaria no 518 (2004); iii) ao tratamento, aproveitamento e disposição dos resíduos gerados e iv) aos custos dos sistemas com vazões de projeto de 10 a 40 L/s. As principais conclusões da pesquisa foram: i) a aplicabilidade do modelo está restrita à estações de tratamento de água - ETAs que cumprem todos seus requisitos de domínio, ii) os valores-limite das variáveis de risco podem conduzir o engenheiro a uma seleção preliminar das possíveis alternativas de tratamento; entretanto, somente a partir de estudos de tratabilidade da água e de testes em instalação piloto será possível definir a ETA mais conveniente, iii) as seleções das tecnologias para tratamento, aproveitamento e disposição do resíduo não devem ser avaliadas de forma independente às empregadas nas ETA; iv) Os custos calculados pelo modelo dificilmente podem ser comparados com sistemas já existentes; v) os resultados do modelo variam em função dos dados de entrada; assim, o usuário deve ter consciência da qualidade da informação fornecida para obter resultados satisfatórios. / Despite being significant the investments in the brazilian drinking water sector still have not presented the expected results regarding the improvement of both health and population\'s life quality, especially in the small communities of the country. The application of resources will continue limited while the technical, economical, institutional, environmental, social and cultural aspects that allow for the selection of efficient and maintainable sanitary works are not strengthened. In this context, a conceptual model to select technologies for water treatment has been developed. It consists of 17 sub-levels that progressively \"filter\" the applicable technological options in brazilian communities of under 20.000 inhabitants. The aspects involved are related to: i) the risk present in the source of superficial supply; ii) the efficiency of the technologies to lither eliminate or reduce the risk to the values according law no 518 (2004); iii) the treatment, use and disposition of the generated residues and iv) the costs of the systems with project flows from 10 L/s to 40L/s. The main conclusions of the research were: i) the applicability of the model is restricted to water treatment plants - WTPs that accomplish all their domain requirements, ii) the limit values of the risk variables can lead the engineer to a preliminary selection of the possible treatment alternatives; however, only from studies of water treatment and tests in pilot installations it will be possible to define the most convenient WTP, iii) the selections of the technologies for treatment, use and disposition of residues should not be appraised in an independent way of the ones employed in WTPs, iv) the costs calculated by the model can hardly be compared with systems already existent; v) the results of the model vary in function of the input data; therefore, the user should be aware of the quality of the information supplied to obtain satisfactory results.

Diploma thesis deals with assessing of effectiveness removing pecticides of reconstructed water treatment plant. In the introduction ismade a short research focused on pesticides, their getting into sources of drinking water and possibilities their removing by water supply processes. As part of this work are assessed effectiveness of this processes for removing pesticidal substances on specific water treatment plant and its sources of drinking water. Is made description of technology water treatment plant before and after the reconstruction, measured data of concetration pesticides in the sources and in the output from water treatment plant is processed to the tables and to the graphs. In conclusion are assessed effectiveness of the new technology for removing selected pesticidal substances and their metabolites.

This master´s thesis deals with the possibilities of innovation process water treatment. Specifically, to explore the use of sodium water glass and nanoiron in removing heavy metals from raw water at the drinking water treatment. For the comparison was used traditionally used coagulant, particularly liquid aluminum sulfate. The introductory part deals with the possibility of modifying the surface water during the treatment process such water into potable water. This chapter is a description of the quality of raw water used, then the description of currently used separation processes. Furthermore, they are described and commonly used types of treatment plants. Conclusion The introductory section deals with traditional coagulants and form a suspension. Another part of this master´s thesis has been devoted to the possibilities of innovation in the treatment of raw waters as drinking water, describes the options and features of the use of water glass and nanoiron. The following section describes the experimental part of this thesis. It is followed by the experimental results. The last chapter summarizes the acquired knowledge and commented on the measured values of the experimental part. This work also shows several specific projects using innovative technologies presented.

The subject of this thesis is to implement the passport of sewer system installation, technical assessment and evaluation of the technical condition of the entire sewer network in the industrial area, along with focus and plotting the current leadership of the sewerage system. It was also developed a hydraulic model of the entire solution sewer system. In the second part of the study is a proposal for an appropriate treatment system of wastewater. It was also developed a hydraulic model of the entire solution sewer system. In the second part of the study is a proposal for an appropriate treatment system of wastewater. In conclusion there is a financial assessment and comparison of different variants cleaning system in terms of investment and operating costs.

The contens of diploma thesis is description of paper and pulp production and analysis of contemporary problems with disposal of sludges rising on industrial waste water treatment plant. Accent is focuses on description of waste water treatment technique, characteristics of rising sludge and the ways of his liquidation in particular plant for pulp production. Fundamental part of this project is evaluation of power and economics balance of current sludge technology in company Biocel Paskov a.s. and suggested sludge management technology. Balances are based on data gained from measurement in laboratory and on data gained from literary research.

The first part of this diploma thesis targets in the formation of summary of methods of sewage sludge thermal treatment. Sludge is dangerous material rising from water treatment. Original water pollution is concentrated in sludge. Spectrum of the different methods of sludge disposal is very vast, thermal methods belong to the most advanced ones. Nowadays, legislative rules and regulations make more restrictive, hence sludge disposal is problematic because of economic and ecological view of point. The second part of this diploma thesis is dealt with perspective sludge management at the Central Waste Water Treatment Plant Prague concerning sludge drying and consequent sludge incineration.

The aim of the thesis is Kateřinice water treatment plant technical condition assessment and ascertained malfunctions elimination project. The documentation is enclosed. Essential part of the thesis is concerned with calculations and variant solutions of the object reconstruction and water treatment technology. Technical drawings of the water treatment plant are included. All the data was processed in accordance with valid laws and standards. The water treatment plant will be restored to its functional state on the grounds of the designed solution.Therefore permanent high quality of drinking water will be guaranteed for the inhabitants of Kateřinice.

This paper deals the case study of the chosen sewer system in the village Starý Mateřov. The study solves passportization of sewer, what is the base for creating technical condition mainly for three selected sections. According to the results from the technical conditions of the three selected sections were suggested suitable options of redevelopment. The options are compared in financial way. The last chapter suggests two possibilities how to deal with the sewage. The first option consists of the transferring waste water to the waste water treatment plant in Pardubice - Semtín. The second option suggests building a new waste water treatment plant in Starý Mateřov. The options are compared in financial way.