Sewage Disposal
Mostrando 25-36 de 91 artigos, teses e dissertações.
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25. Um estudo sobre as condições de vida e a qualidade do saneamento ambiental local como fatores de interferência para o desenvolvimento de práticas agroecológicas um estudo de caso / A study on the conditions of life and quality of environmental sanitation place as factors for the development of interference agroecological practices a case study
The present study aimed mainly to carry out a mapping of living conditions and quality of environmental sanitation in the Assentamento Horto Loreto, SP.The objective was to determine the outcome of the inter-relation living conditions / local environmental sanitation may be factors affecting the development of agroecological practices in the study area. It a
Publicado em: 2010
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26. Evaluation of individual systems of sanitary sewage disposal and onsite sewage cleaning service companies in the Metropolitan Area of Goiânia / Avaliação de sistemas individuais de disposição de esgotos e das empresas limpa-fossas na Região Metropolitana de Goiânia
O sistema de coleta de esgoto sanitário da cidade de Goiânia, capital do estado de Goiás, conta com mais de 2.500 km de rede coletora, que descarrega os esgotos em interceptores implantados às margens dos principais cursos dágua da cidade. Cerca de 82% da população dessa capital é atendida com rede coletora de esgoto sanitário, o que a distancia da
Publicado em: 2010
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27. Disposição de efluente de tratamento de esgoto industrial em solo vegetado com bambu / Industrial sewage treatment effluent disposal in soil vegetated with bamboo
Este estudo objetivou avaliar a eficiência das espécies de bambu Guadua angustifolia Kunth, Guadua chacoensis e Dendrocalamus giganteus Munro, no tratamento do efluente da estação de tratamento de esgotos do Distrito Industrial de Senador Canedo, GO. Analisou-se a aplicação das lâminas diárias de efluente de 176,8; 212,2; 247,6 e 353,7 mm em tambores
Publicado em: 2010
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28. Avaliação da co-disposição do lodo de tanques sépticos e fração orgânica de resíduos sólidos domiciliares em reatores anaeróbios / Evaluation of co-disposal of sludge from septic tanks and organic fraction of domestic solid waste in anaerobic reactors
Despite being an emerging country, unfortunately the sanitary situation of Brazil is quite precarious. Only 52.2% of the 5,507 brazilian municipalities have some type of sanitary service (IBGE, 2000). In this alarming scenario, individual solutions are gaining more importance. The adoption of septic tanks as an alternative to the solution of the sewage becom
Publicado em: 2009
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29. Análise da adição de resíduo oriundo do tratamento de esgotos em massa cerâmica utilizada para fabricação de telhas
Sludge of Wastewater Treatment Plants (WTPs) disposal is a problem for any municipality, for this reason the amount of sludge production is now a key issue in selecting treatment methods. It is necessary to investigate new applications for this waste type, due to the restrictions imposed by the environmental organs. The raw materials used in the Red Ceramic,
Publicado em: 2009
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30. Caracterização dos resíduos esgotados de sistemas de tratamento individual de esgotos de Natal
In Natal still dominates the use of individual disposal systems for domestic sewage, once only 29% of the city has a sewarage system. Wastes that are accumulated in these individual treatment systems should be exhausted periodically, service provided by collector entrepreneurs. Some of these companies causing major damage to the environment. In Natal, only t
Publicado em: 2009
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31. Influência das águas da Bacia Hidrográfica Pirangi na balneabilidade das praias de Pirangi, nos municípios de Nísia Floresta e Parnamirim Rio Grande do Norte, Brasil
The Pirangi beach is located in the eastern coastline of Rio Grande do Norte state, in the municipality of Parnamirim and Nísia Floresta. In it flow into Pirangi Watershed (PW), whose water receives large amounts of pollutants, mainly domestic and industrial sewage from districts where pass the rivers that consist it, compromising, thus, the bathing water q
Publicado em: 2009
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32. Water quality in cultivation of shrimp in the Great Aracaju - Sergipe, Brazil. / Qualidade da água na carcinicultura na Grande Aracaju - Sergipe, Brasil.
Known to be essential for human survival, water is one of the most important natural resources of the planet; its quality is of fundamental importance for the sustainability of any agroecosystem. There is a worldwide trend in its preservation, to ensure its availability for various purposes. The aquaculture activity in the cultivation of shrimp has as one of
Publicado em: 2009
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33. Use of column flotation for the treatment of effluent from the dairy industry / Utilização da flotação em coluna para o tratamento de efluente da indústria láctea
Os principais impactos ambientais causados pelas indústrias de laticínios estão relacionados ao lançamento dos efluentes líquidos, geralmente sem nenhum tipo de controle ou tratamento. O efluente lácteo é caracterizado pelo elevado teor de matéria orgânica, sendo de fundamental importância a implementação de técnicas de tratamento eficazes e de
Publicado em: 2009
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34. Controlled disposal of effluent domestic sewage in the ground a study of the reduction of fecal coliforms / Disposição no solo de efluentes de esgoto tratado visando a redução de coliformes termotolerantes
The indiscriminate launching in the water courses of sewers domestic without treatment, or exactly treat, but without appropriate disinfection, contributes with significant amount of organisms of the called "coliform group", between which specific agents of illnesses of water propagation can be present. The application of the effluent in the ground, instead
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/09/2008
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35. Use of stabilized sewage sludge in revegetation of a decapitated soil / Uso de lodo de esgoto estabilizado na revegetação de um solo decapitado
One of the consequences of urban population growth was the emergence of various environmental problems in the most of urban cities in Brazil, mainly the deterioration of water resources and land degradation caused by inadequate disposal of various types of waste generated by cities. In order to evaluate the use of sewage sludge composted with waste of grass
Publicado em: 2008
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36. Assessment of the genotoxic activity of treated sludge from São Paulo sewage treatment plants with the micronuclei assay in germ cells of Tradescantia (Trad-MN) / Avaliação da atividade genotóxica de lodo de esgosto tratado do Estado de São Paulo com o teste de micronúcleo em células germinativas de Tradescantia (Trad-MN)
The sludge produced in sewage treatment plants can contain toxic substances which are not yet regulated by national and international legislation. Among these, the genotoxic substances are of great concern. The present paper aimed at evaluating the genotoxicity of treated sludge samples collected in different Sewage Treatment Plants (STP) located in the Stat
Publicado em: 2008