En dépit de progrès croissants durant la dernière décennie, la complexité des écosystèmes marins est encore imparfaitement simulée par les modèles.Les formulations des processus biogéochimiques sont en général établies de manière empirique et contraintes par une multitude de paramètres.Il est ainsi généralement admis que leurs incertitudes impactent fortement l'estimation de la production primaire, dont le rôle dans le cycle du carbone est primordial.Analyser les impacts de l'incertitude des modèles est donc nécessaire pour améliorer la représentation des caractéristiques biogéochimiques de l'océan.Dans le contexte d'assimilation de données de la couleur de l'océan, la définition des erreurs de prévision représente de plus un important verrou aux performances des systèmes.Ces points seront analysés dans cette thèse. L'objectif sera d'examiner, dans un contexte de modélisation/assimilation, la pertinence d'utiliser une approche probabiliste basée sur une simulation explicite des incertitudes biogéochimiques du modèle couplé au 1/4° NEMO/PISCES sur l'océan Atlantique Nord.A partir d'une simulation déterministe du modèle PISCES, nous proposerons une méthode pour générer des processus aléatoires, AR(1), permettant d'inclure des structures spatiales et temporelles de corrélations.A chaque pas de temps, ces perturbations aléatoires seront ensuite introduites dans le modèle par l'intermédiaire de paramétrisations stochastiques.Elles simuleront 2 différentes classes d'incertitudes: les incertitudes sur les paramètres biogéochimiques du modèle et les incertitudes dues aux échelles non résolues dans le cas d'équations non linéaires. L'utilisation de paramétrisations stochastiques permettra ainsi d'élaborer une version probabiliste du modèle PISCES, à partir de laquelle nous pourrons réaliser une simulation d'ensemble de 60 membres.La pertinence de cette simulation d'ensemble sera évaluée par comparaison avec les observations de la couleur de l'océan SeaWIFS. Nous montrerons en particulier que la simulation d'ensemble conserve les structures de grande échelle présentes dans la simulation déterministe.En utilisant les distributions de probabilité définies par les membres de l'ensemble, nous montrerons que l'ensemble capture l'information des observations avec une bonne estimation de leurs statistiques d'erreur (fiabilité statistique). L'intérêt de l'approche probabiliste sera ainsi d'abord évalué dans un contexte de modélisation biogéochimique. / In spite of recent advances, biogeochemical models are still unable to represent the full complexity of marine ecosystems.Since mathematical formulations are still based on empirical laws involving many parameters, it is now well established that the uncertainties inherent to the biogeochemical complexity strongly impact the model response.Improving model representation therefore requires to properly describe model uncertainties and their consequences.Moreover, in the context of ocean color data assimilation, one of the major issue rely on our ability to characterize the model uncertainty (or equivalently the model error) in order to maximize the efficiency of the assimilation system.This is exactly the purpose of this PhD which investigates the potential of using random processes to simulate some biogeochemical uncertaintiesof the 1/4° coupled physical–biogeochemical NEMO/PISCES model of the North Atlantic ocean.Starting from a deterministic simulation performed with the original PISCES formulation, we propose a genericmethod based on AR(1) random processes to generate perturbations with temporal and spatial correlations.These perturbations are introduced into the model formulations to simulate 2 classes of uncertainties: theuncertainties on biogeochemical parameters and the uncertainties induced by unresolved scales in the presenceof non-linear processes. Using these stochastic parameterizations, a probabilistic version of PISCES is designedand a 60-member ensemble simulation is performed.The implications of this probabilistic approach is assessed using the information of the probability distributions given of this ensemble simulationThe relevance and the impacts of the stochastic parameterizations are assessed from a comparison with SeaWIFS satellite data.In particular, it is shown that the ensemble simulation is able to produce a better estimate of the surface chlorophyll concentration than the first guess deterministic simulation.Using SeaWIFS ocean color data observations, the statistical consistency (reliability) of this prior ensemble is demonstrated using rank histograms.Finally, the relevance of our approach in the prospect of ocean color data assimilation is demonstrated by considering a 3D optimal analysis of the ensemble (one updateat one time step) performed from the statistic errors of the stochastic ensemble simulation previously stated.During this experiment, the high resolution SeaWIFS ocean color data are assimilated using a Ensemble Transform Kalman Filter (ETKF) analysis scheme and the non gaussian behaviour and non linear relationshipbetween variables are taken into account using anamorphic transformations.More specifically, we show that the analysis of SeaWIFS data improves the representation and the ensemble statistics of chlorophyll concentrations.

Taiwan Power Company has been facing the crises of demonstration whenever they plan to build a new transformer station. The process of dealing with this problem is tough and usually takes a long while. This study is to discuss some cases and communicative strategies that Taiwan Power Company has used to deal with the demonstration which the public protest against transformer stations. Through the process of solving the problem, they have learned to use public relation to approach the public, solve crises, overcome the difficulties, and eventually build their transformer stations to keep providing the public quality electricity. Based on the previous documentation and researches, this study covers the topics such as ¡§not in my back yard (NIMBY)¡¨ to ¡§yes in my back yard ¡§(YIMBY)¡¨, how to build public relations and business image, the communication tools of handling crisis, and a case in Japan detailed how the power company handled and communicated with the public when building a transformer station. We are hoping that we can set up an example of crisis handling for Taiwan Power Company in the future through above topics. The study method and subjects are based on the management activity by phases and aimed at the communication method of public relation and business image. To make this study more detailed and thorough, the selected cases are from where the author works at which include the cases in Xiaying, Tainan, Jiaxian, Kaohsiung, Neiwei, Kaohsiung and Longzi Kaohsiung. In addition, we include some of the related issues from similar cases in Dafon, Taipei, Qielao Chunghua, Nongyi, Pingtung in this study. We studied the whole process starting from the public demonstration to how the Power Company handled the protest and made the public¡¦s worries go away, then made the public from ¡§NIMBY¡¨ to ¡§YIMBY¡¨ and eventually built the transformer stations without obstacles. In the end of this study, we discuss about what Taiwan Power Company has learned from the successful cases through the process of handling crises from public¡¦s demonstration such as ¡§turning enemies into friends and creating win-win situation¡¨. It fits the key concepts of Taiwan Power Company which are ¡§sincerity, care, creativity, service¡¨, ¡§overcoming the difficulty, sincerely communicating, resolving crisis¡¨, and ¡§Taiwan Power Company team was able to bring their wisdoms and efforts into the matter¡¨. In the future, Taiwan Power Company should try to apply the idea of environment protection and energy saving into the community when they plan to build a transformer station so that they can gain people¡¦s approval without encountering protests. For example, the Power Company made a green space open to the community when they built Dafon Taipei transformer station; Chi-chuan Li built a gazebo with the indemnity from Power Company when they built the transformer station in Qie-Lao Chung-hua. Taiwan Power Company also built an energy saving transformer station in Nongyi. These are very successful cases that Taiwan Power Company made the crises of protests go away.

Conselho Nacional de Desenvolvimento Científico e Tecnológico / Access to housing is a basic human need. But, on the one hand, the low-income population is struggling to gain access to decent housing, so we need to have this need for state-subsidized home ownership. On the other, Brazil needs to improve the existing housing deficit in the country. A complementary alternative is subsidized rent, because Brazil has many properties that are not engaged in their territory. Thus, it is necessary to advance the implementation of government policies for this purpose, as well as soften the existing housing deficit in the country at the same time, would favor those with lower income. In this sense, this work aims to compare the economic feasibility of acquiring the properties financed by My House My Life Program 2 (MHMLP 2) families with a gross monthly income of R$ 3.275,01 to R$ 5.000,00, with the amount of rent. For this, we applied the Monte Carlo simulation with the help of Crystal Ball® software on properties of R$ 80,000.00, R$ 90.000,00, R$ 110.000.00, R$ 120.000,00, R$ 130.000,00 and also R$ 140.000,00 and R$ 145.000,00 in order to generate the odds and sensitivity analysis in relation to the NPV of both the rent as the purchase in both amortization systems used by MHMLP 2 - Constant Amortization System (SAC) and Price Table - with and without use of resources stemmed from the Fund for Guaranteed Time of Service (FGTS). The results show, that adopting as criteria for choosing the less risk, the best financing option is via SAC without use of FGTS funds. Comparing the NPV of the rent versus the NPV of purchase, in most cases, those properties that have an MRI of 5% to 7%, regardless of the selected depreciation system proved the best options when it comes to funding by MHMLP 2. However, assuming homeowners who have TMA 11% to 15%, with few exceptions, the rent is the best choice. / O acesso à moradia é uma necessidade básica humana. Mas, por um lado, a população de baixa renda enfrenta dificuldades para ter acesso a uma moradia digna, por isso, precisa ter essa necessidade subsidiada pelo Estado para aquisição da casa própria. Por outro, o Brasil precisa melhorar o déficit habitacional existente no país. Uma alternativa complementar é o aluguel subsidiado, pois o Brasil tem muitos imóveis que não são ocupados em seu território. Deste modo, se faz necessário avançar na implementação de políticas governamentais com esse propósito, pois além de amenizar o déficit habitacional existente no país, ao mesmo tempo, favoreceria aqueles com poder aquisitivo menor. Nesse sentido, esta dissertação tem como objetivo comparar a viabilidade econômica da aquisição dos imóveis financiados pelo Programa Minha Casa, Minha Vida 2 (PMCMV 2), das famílias com renda bruta mensal de R$ 3.275,01 a R$ 5.000,00, com o valor do aluguel. Para isso, aplicou-se a Simulação Monte Carlo com o auxílio do software Crystal Ball® nos imóveis de R$ 80.000,00, R$ 90.000,00, R$ 110.000,00, R$ 120.000,00, R$ 130.000,00 e, ainda, R$ 140.000,00 e R$ 145.000,00 a fim de gerar as probabilidades e análise de sensibilidade em relação ao VPL tanto do aluguel como o de compra em ambos os sistemas de amortização usado pelo PMCMV 2 Sistema de Amortização Constante (SAC) e Tabela Price com e sem uso dos recursos provindos do Fundo de Garantia por Tempo de Serviço (FGTS). Os resultados obtidos mostram que adotando como critério de escolha o menor risco a melhor opção de financiamento é via SAC sem utilização dos recursos do FGTS. No comparativo entre o VPL do aluguel versus o VPL de compra, na maioria dos casos, aqueles imóveis que apresentam uma TMA de 5% a 7%, independentemente do sistema de amortização selecionado se mostraram como as melhores opções quando se trata de um financiamento pelo PMCMV 2. Em contrapartida, supondo imóveis que tenham TMA de 11% a 15%, com poucas exceções, o aluguel é a melhor escolha.

Submitted by Izabel Franco (izabel-franco@ufscar.br) on 2016-10-04T13:58:27Z No. of bitstreams: 1 DissMB.pdf: 10290776 bytes, checksum: 9424739f0a0e6ff2368e95b21ecbefc3 (MD5) / Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T19:15:49Z (GMT) No. of bitstreams: 1 DissMB.pdf: 10290776 bytes, checksum: 9424739f0a0e6ff2368e95b21ecbefc3 (MD5) / Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T19:16:04Z (GMT) No. of bitstreams: 1 DissMB.pdf: 10290776 bytes, checksum: 9424739f0a0e6ff2368e95b21ecbefc3 (MD5) / Made available in DSpace on 2016-10-20T19:16:10Z (GMT). No. of bitstreams: 1 DissMB.pdf: 10290776 bytes, checksum: 9424739f0a0e6ff2368e95b21ecbefc3 (MD5) Previous issue date: 2016-04-27 / Não recebi financiamento / The Minha Casa Minha Vida Programme (My House My Life) was launched in April 2009 with anti-cyclical objectives, in order to counteract the effects of the crisis triggered by the bursting of the housing bubble in the United States in 2008 (the subprime crisis), which caused consequences for the global economy. The PMCMV, however, reduced attention to the objectives of PlanHab - National Housing Plan, calling for the urgent need to maintain the level of economic activity. After five years of operation, the program is intimately linked to the National Housing Policy, to the point that, in practice, it has replaced it. The amount of produced houses is impressive. The Caixa Econômica Federal, a public bank, as the founding manager of the Housing policies and the PMCMV, attached to the Ministry of Finance, apparently gives priority to economic and financial issues for the approval of projects, to the detriment of the priorities with the quality of the urban environment and housing production. These issues are delegated to small and larger towns, where the PMCMV is realized. Such towns do have the power to make demands of adjustments on the projects, according to their master plans and local regulations. What is found, however, in several towns of São Paulo, is that the projects are usually built in very contradiction to what is expected of a master plan or a democratic urban and housing management, as recommended by the Federal Housing Policies and Plans (PlanHab). This study aims to investigate it, through a case in Araraquara. As we go through a whole process of three PMCMV assemblies for low-income people, we will be able to verify the compliance with the laws and municipal urban guidelines, as well as the urban and social impacts, both for the town and for the population served by the MCMV Programme. / O Programa Minha Casa Minha Vida foi lançado em abril de 2009 supostamente com objetivos anticíclicos, com a finalidade de combater os efeitos da crise deflagrada pelo estouro da bolha imobiliária nos Estados Unidos em 2008 (crise dos subprimes), que causou consequências na economia global (FIX, 2009). O PMCMV, no entanto, relegou a segundo plano os objetivos do PlanHab – Plano Nacional da Habitação, utilizando como argumento um discurso de urgência em manter o nível da atividade econômica. Após cinco anos de atuação, o programa se confunde com a própria Política Nacional de Habitação, apresentando números de produção de moradias impressionantes. A Caixa Econômica Federal – CEF, como gestora do Fundo de Garantia por Tempo de Serviço – FGTS, do Fundo de Arrendamento Residencial – FAR e do PMCMV, sendo um banco estatal, ligado ao Ministério da Fazenda, aparentemente prioriza as questões econômicas e financeiras na aprovação dos empreendimentos, em detrimento das preocupações com a qualidade do ambiente urbano e das moradias produzidas. Essas questões são delegadas aos municípios, que recebem os empreendimentos do PMCMV, e teriam o poder de fazer exigências de adequações nos projetos em função de seus planos e legislação locais. O que se verifica, no entanto, em diversas cidades do interior paulista, é que os empreendimentos são construídos em franca contradição ao que se espera de um plano diretor ou de uma gestão urbana e habitacional democrática e participativa, como preconizado pela PNH e pelo PlanHab. Nesse sentido, o objetivo deste trabalho é investigar, por meio de um estudo de caso em Araraquara, como ocorreu o processo de implantação de três conjuntos do PMCMV para a faixa 1, no sentido de verificar o atendimento às leis e diretrizes urbanas municipais, bom como os decorrentes impactos urbanos e sociais, tanto para a cidade, como para a população atendida pelo programa.

Esta pesquisa analisa a produção habitacional vinculada ao Minha Casa Minha Vida Entidades, modalidade cavada no contexto do programa MCMV, sobretudo pelas interações entre os movimentos de moradia de articulação nacional e governo federal. Apesar de se tratar de uma produção ínfima em termos quantitativos, se comparada a toda produção do programa, a presença e permanência dessa modalidade tem uma dimensão política paradigmática, apoiando-se na tradição de políticas habitacionais autogestionárias, envolvendo os mais representativos movimentos de luta por moradia e reforma urbana do país. Parte-se da constatação de que o desenho operacional do programa e o contexto de sua implementação apontam para novos arranjos e relações institucionais entre esferas de governo, agentes financiadores, construtoras, entidades organizadoras sem fins lucrativos e assessorias técnicas; e entre esses agentes e os beneficiários do referido programa, os futuros usuários do produto habitacional e urbano. A pesquisa revela que os dados oficiais produzidos pelo governo não são capazes de demonstrar os processos longos, morosos e cheios de percalços por que as entidades passam até que os empreendimentos sejam contratados. Nota-se que o programa apresenta uma rede de relações onde se destacam e se embaralham entidades distintas, oriundas dos movimentos sociais com organizações sociais de origens e naturezas diversas, que conformam seu caráter institucional e organizativo de um modo bastante focalizado na produção habitacional. Além disso, aponta-se para o fato inexorável de que o MCMV Entidades ativa práticas de mercado que articulam os agentes do programa em torno da disputa por uma marca, expressa física e simbolicamente nos conjuntos habitacionais produzidos. Dessa perspectiva, a pesquisa trabalha a hipótese de que sua produção e desdobramentos urbanos, sobretudo na (re)configuração dos territórios periféricos, insere o MCMV Entidades no quadro de políticas sociais do Brasil contemporâneo e aproxima o programa do contexto de financeirização da moradia e da cidade. / This research analyzes the housing production linked to the My Home, My Life - Minha Casa Minha Vida (MCMV) \"Entities\" modality, a modality struggled in the context of MCMV program, mainly trough the interactions between the housing social movements of national coordination and federal government. Although its production is quantitative negligible if compared to the program net production, the presence and permanence of such kind is of paradigmatic political dimension, based on tradition of self-managed housing policies, involving the most representative social movements fighting for housing and urban reform in the country. The essay\'s first made point is the realization that the operational design of the program and its implementation context lead to new institutional arrangements and relationships between levels of government, financial agents, builders, nonprofit organizers and technical advisory services; and between those agents and beneficiaries of the program, the future users of housing and urban product. The research reveals that the official data produced by the government are not enough to demonstrate the long, slow and full of mishaps processes by which entities pass until the projects are contracted. It is noted that the program unveils a network of relationships where entities stand out and get mixed together, arising from social movements with social organizations from different origins and natures that make up their institutional and organizational character in a way very focused in housing production. In addition, the essays points to the inexorable fact that the MCMV Entities activates market practices which articulate the agents of the program around a race for a \"brand\", physically and symbolically expressed in manufactured housing. From this perspective, the research works on the hypothesis that its production and urban developments, especially in the (re) configuration of the peripheral territories, insert the MCMV entities in the social policy framework of contemporary Brazil, and brings the program closer to the financialization context of housing and the city.

A presente dissertação tem como objetivo analisar as percepções do morar em um condomínio fechado da Faixa 1 do Programa Minha Casa Minha Vida (PMCMV) na cidade de Piracicaba, situada no interior do Estado de São Paulo. A pesquisa não pretendeu ser uma avaliação geral do Programa, como já largamente realizado por outros pesquisadores. Outra questão importante foi focar a análise em uma cidade de porte médio, não metropolitana. Ao procurar entender o que é o morar num condomínio fechado do PMCMV Faixa 1, este trabalho se baseou na percepção de seus moradores e também dos gestores públicos municipais diretamente ligados aos empreendimentos. Para tanto, além de uma breve recuperação histórica sobre a cidade de Piracicaba e das políticas habitacionais implantadas no município, foram feitas entrevistas com moradores de três condomínios da Faixa 1 do PMCMV na cidade. Também foram feitas entrevistas com representantes do poder público local do órgão responsável pela produção de habitação de interesse social, a Empresa Municipal de Desenvolvimento Habitacional de Piracicaba (EMDHAP). Com isso, esta dissertação procura entender e apresentar relações pessoais intramuros e as percepções do morar em um condomínio fechado, mas também como, a partir da ótica do poder público, são viabilizados os empreendimentos da Faixa 1 na cidade e, igualmente importante, como é feita a escolha dos beneficiários. Com isso pretende apresentar a visão do Programa a partir da ótica e da vivencia de seus beneficiários, como forma a contribuir para futuros aperfeiçoamentos do PMCMV. / This research aims to analyze how perceptions of living in a gated condominium of My Home My Life Program (PMCMV) - Track 1 in the city of Piracicaba, in inner State of São Paulo. This thesis does not intended to provide an overall assessment of the Program, as has already been widely done by other researchers. Another important point is to focus the analysis on a medium-sized, non-metropolitan city. Trying to understand what is living in a gated community of PMCMV-Track 1, this work is based on the perception of its residents and also of municipal public managers directly connected to the developments. Therefore, in addition to a brief historical recovery on a city of Piracicaba and the housing policies implemented in the municipality, interviews were conducted with residents of three PMCMV - Track 1 condos in the city. Interviews were also conducted with representatives of the local public authority of the agency responsible for producing social housing, the Municipal Company of Housing Development of Piracicaba (EMDHAP). Therefore, this thesis aims to understand and present the dwellers intramural relationship and what are their perception of in living in a gated community and also how the government make theses housing complex feasible and how the beneficiaries are chosen. This research intends to present a vision of the Program from the perspective and the experience of its beneficiaries as a way to contribute to future improvements of the PMCMV.

Submitted by Geandra Rodrigues (geandrar@gmail.com) on 2018-06-14T11:39:22Z No. of bitstreams: 1 carolinaleitemartins.pdf: 1077846 bytes, checksum: 8cb007ee2a5fe6358de9fdd58d96acde (MD5) / Rejected by Adriana Oliveira (adriana.oliveira@ufjf.edu.br), reason: verificar título diferente da dissertação on 2018-06-14T11:47:17Z (GMT) / Submitted by Geandra Rodrigues (geandrar@gmail.com) on 2018-06-14T11:49:11Z No. of bitstreams: 1 carolinaleitemartins.pdf: 1077846 bytes, checksum: 8cb007ee2a5fe6358de9fdd58d96acde (MD5) / Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2018-06-14T11:49:50Z (GMT) No. of bitstreams: 1 carolinaleitemartins.pdf: 1077846 bytes, checksum: 8cb007ee2a5fe6358de9fdd58d96acde (MD5) / Made available in DSpace on 2018-06-14T11:49:50Z (GMT). No. of bitstreams: 1 carolinaleitemartins.pdf: 1077846 bytes, checksum: 8cb007ee2a5fe6358de9fdd58d96acde (MD5) Previous issue date: 2018-03-21 / O presente trabalho tem por objetivo compreender como se apresentam as externalidades do Programa Minha Casa Minha Vida (MCMV) em um residencial urbano no município de Volta Redonda, RJ. Para isso, utilizou-se como metodologia o levantamento bibliográfico e documental, além de observação e entrevistas com os atores impactados externamente, sendo estes os residentes originais, os prestadores de serviços públicos e os planejadores. Em seguida, foi realizada a apreciação dos dados por meio da análise de discurso. As políticas públicas habitacionais são uma questão importante a ser debatida no Brasil dado o grande déficit habitacional que aflige principalmente as famílias vulneráveis socialmente. O Minha Casa, Minha Vida foi o maior programa público habitacional realizado no país e visa a entrega de moradia digna. Com o estudo, percebeu-se que uma moradia digna vai além da entrega da unidade habitacional, passando por um aparato público satisfatório e questões de convivência e aceitação dos novos moradores pelos antigos residentes do local. / This work aims at understanding how the external impacts of the Minha Casa Minha Vida (My Home My Life) are presented in an urban residential center in the city of Volta Redonda, RJ. In order to study these impacts, bibliographical and documentary survey were used as the base methodology, and also observations and interviews with the externally impacted actors, these being the original residents, the public service providers and the planners. Then, the data was examined through speech analysis. Public housing policies are an important subject to be debated in Brazil given the large shortage of residences that distresses mainly socially vulnerable families. Minha Casa Minha Vida was the largest public housing program in the country and aims at delivering decent domiciles. With the study, it was observed that decent housing goes beyond the delivery of the housing unit, but also includes a satisfactory public apparatus and issues of coexistence and acceptance of the new residents by older residents of the site.

This comprehensive study specifically includes: a brief biography of La Montaine, background surrounding the composition of the three works, a thorough analysis of each work, and a style comparison of the three pieces. Materials in the appendixes are: an annotated list of La Montaine's flute compositions; the text of the song cycle Fragments; an interview with John La Montaine; and an interview with Doriot Anthony Dwyer, to whom Come into My Garden and My Beloved, Let Us Go Forth are dedicated.

Jan Pelar is an integral part of the cultural heritage of Wallachia. He personally represented Wallachian culture at Ethnographic Exhibition in Prague in 1895. On this occasion he obtained his first musician concession. Reportedly, he composed the Wallachian anthem, "My sme Valaši" on his way to Prague. This work will focus on his musical career and his personal life which was extraordinary. This work will focus on his musical career, his extraordinary personal life and his legacy to younger musicians.

[pt] A pesquisa analisou a viabilidade econômica para implantação de um sistema de aproveitamento de água de chuva em condomínio do Programa Minha Casa Minha Vida (PMCMV), já construído, na cidade do Rio de Janeiro. A água é um recurso natural de valor econômico, estratégico e social, além de essencial para manter a existência humana e dos ecossistemas no planeta. A falta de água, que no Brasil se manifesta de modo mais grave desde 2014, envolvendo problemas de seca e de gestão dos recursos naturais, não afetaria somente residências, mas também agricultura e indústrias, as últimas localizadas principalmente na região Sudeste. No entanto, em face dessas perspectivas, a cidade do Rio de Janeiro optou por isentar os empreendimentos imobiliários vinculados ao PMCMV da construção de sistemas de aproveitamento e reuso da água de chuva, apesar de decreto municipal já aprovado desde 2004. O aproveitamento poderia diminuir a necessidade da utilização de água tratada em determinadas atividades, além de contribuir com a diminuição dos custos do condomínio e o impacto de enchentes em meio urbano. Nesta dissertação foi feita a análise econômica da implantação de um sistema de aproveitamento de água de chuva, considerando três alternativas de reservatório, que representa o maior custo da implantação do sistema, por meio de indicadores como o valor presente (VP), o valor presente líquido (VPL), a taxa interna de retorno (TIR), o índice de lucratividade (IL) e o payback simples. Como resultado, foi constatada a viabilidade econômica do sistema de aproveitamento de água de chuva, com redução de 3,6 por cento no consumo de água tratada do condomínio e um valor presente líquido (VLP) de 14.258,04 reais. / [en] Water is the most important natural resource for society, due to its economical, strategical and social value, being vital for life on the planet. As a renewable good, it must be managed in a conscious way, once it may become scarce. With population growth and the development of economies, there is a tendency for the enhancement of its demand. In a survey carried out by the United Nations - UN (2018), this increase varies around 20 percent to 30 percent, that is, 4600km cubic/ year until 2050. In Brazil, the lack of water peaked in 2014, but it is recurrent in the country s large urban centers. As well as in the Northeast region due to climatic and meteorological aspects. Therefore, the rainwater utilization arises as a response for the problems of the impacts caused by the lack of water in large urban centers. This form of treatment would minimize the use of water sources, the cost of water treatment, the impacts of floods and the costs of the population with water bills. With the use of rainwater being implemented in condominiums, the perspective is to reduce the demand for treated water. As a result, lower water bill payments and, thus, reducing the impact of the population s cost of living. A and not less important, to reduce the pressure on the demand of the companies and to smooth the withdrawal of water resources from the environment. As a goal, the research analyzed the system to be implemented, its cost and economic viability in buildings already constructed. In urban centers, there is a demographic density already established, which demands a large amount of water, and also consolidated buildings that aggravate the impact of water scarcity. To achieve this objective, this research simulated the implementation of a rainwater recovery system, considering three reservoir alternatives. Then, a case study was carried out in the Park Riviera da Costa condominium, in the city of Rio de Janeiro, in the neighborhood of Campo Grande, using indicators such as Present Value (VP), Net Present Value (NPV), the Internal Rate of Return (IRR), Profitability Index (IPV) and simple payback.