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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

City Centered; Debating the Future of a Failed Downtown Mall

DiRutigliano, Corey Michael 13 July 2009 (has links)
No description available.
2

Avalia??o da qualidade final de efluentes de lagoas de estabiliza??o com vistas ao re?so urbano

Silva, Ligianne Dynara C?mara e 27 December 2012 (has links)
Made available in DSpace on 2014-12-17T15:03:32Z (GMT). No. of bitstreams: 1 LigianneDCS_DISSET.pdf: 2777562 bytes, checksum: 699ad396b1a2d174d06a78ebb268c3b3 (MD5) Previous issue date: 2012-12-27 / Stabilization pond is the most used sewage treatment system in the country, corresponding to approximately 90% of all systems. The systems evaluated were stabilization ponds system of sewage treatment in the city of Natal / RN. This research aimed to analyze the possible uses through physical-chemical and bacteriological of these final effluent ponds for urban uses depending on the characteristics after passage around the treatment system. The parameters used were chosen according to those established by Chernicharo et al. (2006), in order to characterize the effluent. The parameters evaluated were: DO, temperature, pH, conductivity, organic nitrogen, ammonia, NTK, total phosphorus, and series of solid fecal coliforms. Generally, the characteristics of the effluent followed variability found in the literature. The results showed an efficiency that is technically feasible to use the effluent end of some of STPs analyzed when checked parameters alone, if fitting in unrestricted urban use, restricted use and urban land use / Lagoa de estabiliza??o ? o sistema de tratamento de esgoto mais utilizado no pa?s, correspondendo a cerca de 90% de todos os sistemas. Os sistemas avaliados s?o do tipo lagoas de estabiliza??o integrantes do sistema de tratamento de esgoto da cidade de Natal/RN. Essa pesquisa teve como objetivo analisar os poss?veis usos atrav?s de caracter?sticas f?sico-qu?micas e bacteriol?gicas dos efluentes finais dessas lagoas para usos urbanos ? depender de suas caracter?sticas ap?s passagem por todo o sistema de tratamento. Os par?metros adotados foram escolhidos de acordo com os estabelecidos por Chernicharo et al. (2006), de modo a caracterizar o efluente. Os par?metros avaliados foram: OD, temperatura, pH, condutividade, nitrog?nio org?nico, am?nia, NTK, f?sforo total, s?rie de s?lidos e coliformes fecais. De forma geral, as caracter?sticas do efluente acompanharam a variabilidade encontrada na literatura. Os resultados encontrados mostraram que h? viabilidade t?cnica para utiliza??o dos efluentes finais de algumas das ETE analisadas, quando verificados par?metros isoladamente, se enquadrando no uso urbano irrestrito, uso urbano restrito e uso predial

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