996 resultados para Urbanization process


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Desde este trabajo se pretende dar cuenta del deterioro de las condiciones de vida existentes de la población y de la fragmentación socio-espacial, a través de la aplicación de un Índice-resumen de Calidad de Vida para el aglomerado urbano de Bahía Blanca. Con este propósito se analizan las siguientes dimensiones: vivienda, educación, salud y ambiente, así como la combinación de las variables que participan en la configuración socio-espacial. De este modo, la investigación demuestra las fragmentaciones y diferenciación de áreas, plasmadas en profundas desigualdades en cuanto a condiciones habitacionales y disponibilidad de servicios públicos urbanos. La fuente de información para la medición de las diferencias de calidad de vida de la población bahiense corresponde a los datos del Censo 2001 en el nivel de radios censales y su tratamiento se realizó mediante la aplicación de REDATAM+SP. Además, se utilizó para la representación cartográfica un Sistema de Información Geográfica, lo que permitió un análisis intraurbano más detallado.

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Desde este trabajo se pretende dar cuenta del deterioro de las condiciones de vida existentes de la población y de la fragmentación socio-espacial, a través de la aplicación de un Índice-resumen de Calidad de Vida para el aglomerado urbano de Bahía Blanca. Con este propósito se analizan las siguientes dimensiones: vivienda, educación, salud y ambiente, así como la combinación de las variables que participan en la configuración socio-espacial. De este modo, la investigación demuestra las fragmentaciones y diferenciación de áreas, plasmadas en profundas desigualdades en cuanto a condiciones habitacionales y disponibilidad de servicios públicos urbanos. La fuente de información para la medición de las diferencias de calidad de vida de la población bahiense corresponde a los datos del Censo 2001 en el nivel de radios censales y su tratamiento se realizó mediante la aplicación de REDATAM+SP. Además, se utilizó para la representación cartográfica un Sistema de Información Geográfica, lo que permitió un análisis intraurbano más detallado.

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La importantísima expansión urbana que sufren las principales ciudades de los países en vías de desarrollo, es el mayor reto que afronta la habitabilidad a nivel mundial. Dentro de la teoría general de la Habitabilidad Básica (HaB-ETSAM-UPM, 1995) la ordenación del territorio y el planeamiento urbanístico son las herramientas determinantes para orientar coherentemente los procesos de urbanización, como se reconoce también desde las principales esferas técnicas a nivel internacional. Pero tales herramientas deben enfocarse a una construcción eficiente del territorio, actuando desde una aproximación multidisciplinar, flexible y directa, que incida en las prioridades específicas de cada contexto. Para ello, resulta fundamental comprender a fondo las realidades específicas de estos ámbitos. La ciudad es un fenómeno complejo en esencia. El tejido construido, en constante proceso de cambio, es el caparazón visible que alberga una maravillosa mezcla entrelazada de espacios, funciones, flujos, personas.... Cada ciudad, diferente y única, se integra en su medio, se adapta a geografías, contextos y climas distintos, evoluciona según dinámicas propias, en incomprensibles (o casi) procesos evolutivos. El estudio de la ciudad, supone siempre una simplificación de la misma. La realidad urbana, por detallado que sea nuestro análisis, siempre contendrá indescifrables relaciones que se nos escapan. En cambio, necesitamos de métodos analíticos que nos ayuden a comprender algo esa complejidad. Acercarnos en ese análisis, es un paso previo fundamental para la formulación de respuestas. En este plano, de avance en la comprensión del hecho urbano, se sitúa este trabajo. Se pone el acento en el enfoque cuantitativo, profundizando en datos básicos concretos, siempre aceptando de partida que esta información es una componente mínima, pero esperamos que sustantiva, de un fenómeno inabordable. Y es esta búsqueda de comprensión material y cuantitativa de la ciudad, el objetivo esencial de la investigación. Se pretende proporcionar una base detallada de aquéllos aspectos fundamentales, que pueden ser medidos en los entornos urbanos y que nos proporcionan información útil para el diagnóstico y las propuestas. Para ello, se aportan rangos y referencias deseables, a través de una herramienta para la comprensión y la valoración de cada contexto, la Matriz de Indicadores. Esta herramienta se concibe desde la reflexión a la aplicación práctica, a la utilidad directa, al aporte concreto para quien pueda servir. Ésta es la voluntad decidida con la que se aborda este trabajo, centrado en los entornos urbanos donde el aporte técnico es prioritario: la Ciudad Informal. La Ciudad Informal, entendida aquí como aquélla que se desarrolla sin los medios suficientes (técnicos, económicos e institucionales) que proporciona la planificación, aquélla por donde la habitabilidad precaria se extiende. Es la ciudad que predomina en los países en vías de desarrollo, en los contextos de bajos recursos, allí donde, precisamente, se concentran los principales déficits y necesidades a nivel global. El enfoque nace de la teoría de la Habitabilidad Básica, de la definición de mínimos posibles para, desde allí, construir el espacio necesario para el desarrollo humano. Éste es el ámbito genérico objeto del trabajo que, a su vez, se nutre, de forma muy importante, de la experiencia directa en la ciudad de Makeni, en Sierra Leona. Esta ciudad nos sirve de prototipo experimental en un doble sentido. Por un lado, sirve como espacio empírico en el que chequear la metodología de valoración cuantitativa; y, por otro, el conocimiento de esta ciudad de tamaño medio africana, que se ha ido adquiriendo en los últimos cinco años, es una base directa para el desarrollo teórico de la propia metodología, que ayuda a atisbar lo esencial en contextos similares. El encaje de todo este recorrido se ha articulado desde una experiencia académica que, como docente, he coordinado directa e intensamente. Experiencia muy enriquecedora, que ha sumado muchas manos y mucho aprendizaje en este tiempo. Teoría y práctica en planeamiento urbano se alternan en el trabajo, nutriéndose la una de la otra y a la inversa. Trabajo que nace desde la pasión por la ciudad y el urbanismo. Desde la búsqueda por comprender y desde la vocación de actuar, de intentar mejorar y hacer más habitables los entornos urbanos. Especialmente allí donde las dificultades se agolpan y el camino se alarga, se llena de polvo. Acumular preguntas a cada paso. Cada vez más preguntas. Las respuestas, si existen, aparecen entrelazadas en dinámicas indescifrables de las que queremos formar parte. Fundirnos por momentos en la misma búsqueda, acompañarla. Sentirnos cerca de quiénes comienzan de cero casi cada día. Y otra vez, arrancar. Y compartir, desde el conocimiento, si acaso es que se puede. Y la ciudad. Brutal, imponente, asfixiante, maravillosa, imposible. Creación colectiva insuperable, de energías sumadas que se cosen sin patrón aparente. O sin más razón que la del propio pulso de la vida. Así se siente Makeni. ABSTRACT The important urban growth suffering major cities of developing countries, is the biggest challenge facing the global habitability. Within the general theory of Basic Habitability (HAB-ETSAM-UPM, 1995) spatial planning and urban planning are the crucial tools to consistently guide the urbanization process, as also recognized from the main technical areas worldwide. But such tools should focus on an efficient construction of the territory, working from a multidisciplinary, flexible and direct approach, that affects the specific priorities of each context. To do this, it is essential to thoroughly understand the specific realities of these areas. The city is essentially a complex phenomenon. The urban fabric in constant flux, is the visible shell that houses a wonderful mixture interlocking spaces, functions, flows, people.... Every city, different and unique, is integrated into its environment, adapted to geographies, contexts and climates, it evolves according to its own dynamics, along (almost) incomprehensible evolutionary processes. The study of the city, is always a simplification of it. The urban reality, even studied from a detailed analysis, always contain undecipherable relationships that escape us. Instead, we need analytical methods that help us understand something that complexity. Moving forward in this analysis is an essential first step in formulating responses. At this level, progressing in understand the urban reality, is where this work is located. The emphasis on the quantitative approach is placed, delving into specific basic data, starting always accepting that this information is just a minimal component, but we hope that substantive, of an intractable phenomenon. And it is this search for materials and quantitative understanding of the city, the main objective of the research. It is intended to provide a detailed basis of those fundamental aspects that can be measured in urban environments that provide us useful information for the diagnosis and proposals. To do this, desirable ranges and references are provided, through a tool for understanding and appreciation of each context, the Indicator Matrix. This tool is conceived from reflection to practical application, to a direct utility, concrete contribution to who can serve. This is the firm resolve with which this work is addressed, centered in urban environments where the technical contribution is a priority: the Informal City. The Informal City, understood here as the urban areas developed without the sufficient resources (technical, economic and institutional) which planning provides, where it is extended the precarious habitability. It is the city that prevails in developing countries, in low-resource settings, where, precisely, the main gaps and needs in the global context are concentrated. The approach stems from the theory of Basic Habitability, the definition of possible minimum, to build the necessary space for human development. This is the generic scope of the work object, that is also based in the direct experience in the town of Makeni, Sierra Leone. This city serves as an experimental prototype in two ways. On the one hand, it serves as a space where empirically check the quantitative assessment methodology; and, secondly, the knowledge of this African city of medium size, which has been acquired in the last five years, is a direct basis for the theoretical development of the methodology itself, which helps to glimpse the essence in similar contexts. The engagement of this whole journey has been articulated from an academic experience, directly and intensely coordinated as teacher. Enriching experience that has added many hands and much learning at this time. Theory and practice in urban planning are mixed at work, enriching the one of the other and vice versa. Work is born from the passion for the city and urbanism. From the search for understanding and from the vocation of acting, trying to improve and make more livable urban environments. Especially where the difficulties are crowded and the road is so long, full of dust. To accumulate questions at every turn. More and more questions. The answers, if do exist, appears inside indecipherable dynamics in which we want to be involved. Merge at times in the same search. Feel close to those who start from scratch almost every day. And again, move forward. And share, from knowledge, if possible. And the city. Brutal, impressive, suffocating, wonderful, impossible. Unsurpassed collective creation, combined energy mix that are sewn with no apparent pattern. Or for no reason other than the pulse of life itself. As it feels the city of Makeni.

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O presente trabalho pretende mapear a região do ABC dando ênfase ao processo de desenvolvimento industrial e ao aumento da densidade demográfica decorrente. Isto se dá a partir do estudo quantitativo da mão de obra necessária. que reflete diretamente no emprego. O enfoque será mais acurado nesse aspecto. Num primeiro momento, aborda-se o contexto histórico, análise do processo de urbanização do século passado, que culmina com a instalação das indústrias na região. A abertura econômica do início dos anos 90, a aplicação de novas tecnologias e novas ferramentas de administração também fazem parte desse contexto. Nesse período o processo de industrialização sofre uma reestruturação comprometendo a aptidão regional, a chamada desindustrialização . O foco principal será a indústria automobilista, sem dúvida a de maior importância para e na região. No segundo momento, descreve-se quantitativamente o processo de mudança do comportamento da região e, analisa-se em paralelo, o desemprego e emprego nos setores industrial e de serviços. no período que compreende a última década do século XX , início do XXI. Por fim, mas não de menor importância, busca-se descrever e entender o surgimento das novas aptidões, geradas principalmente pela mudança de alocação das indústrias. Analisando questões como transformação da aptidão regional emprego e desemprego com base nos dados disponibilizados pelas instituições de pesquisa, buscando correlações entre variáveis para enfim, determinar como de fato se encontra hoje o emprego, o trabalhador e principalmente o processo industrial da região.(AU)

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O presente trabalho pretende mapear a região do ABC dando ênfase ao processo de desenvolvimento industrial e ao aumento da densidade demográfica decorrente. Isto se dá a partir do estudo quantitativo da mão de obra necessária. que reflete diretamente no emprego. O enfoque será mais acurado nesse aspecto. Num primeiro momento, aborda-se o contexto histórico, análise do processo de urbanização do século passado, que culmina com a instalação das indústrias na região. A abertura econômica do início dos anos 90, a aplicação de novas tecnologias e novas ferramentas de administração também fazem parte desse contexto. Nesse período o processo de industrialização sofre uma reestruturação comprometendo a aptidão regional, a chamada desindustrialização . O foco principal será a indústria automobilista, sem dúvida a de maior importância para e na região. No segundo momento, descreve-se quantitativamente o processo de mudança do comportamento da região e, analisa-se em paralelo, o desemprego e emprego nos setores industrial e de serviços. no período que compreende a última década do século XX , início do XXI. Por fim, mas não de menor importância, busca-se descrever e entender o surgimento das novas aptidões, geradas principalmente pela mudança de alocação das indústrias. Analisando questões como transformação da aptidão regional emprego e desemprego com base nos dados disponibilizados pelas instituições de pesquisa, buscando correlações entre variáveis para enfim, determinar como de fato se encontra hoje o emprego, o trabalhador e principalmente o processo industrial da região.(AU)

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La presente comunicación pretende abordar, desde un punto de vista integrador centrado en el análisis de la dinámica económica y territorial con la que se relaciona, el proceso de ampliación del aeropuerto de Málaga, poniendo en relación las necesidades arrastradas de tiempos pasados, con los beneficios e impactos derivados más inmediatos. Un estudio de caso significativo debido al rol que el aeropuerto desempeña como destino turístico internacional de primer orden y, asimismo, incentivo adicional y pieza clave en el proceso urbanizador contemporáneo en la costa mediterránea andaluza.

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O presente trabalho pretende mapear a região do ABC dando ênfase ao processo de desenvolvimento industrial e ao aumento da densidade demográfica decorrente. Isto se dá a partir do estudo quantitativo da mão de obra necessária. que reflete diretamente no emprego. O enfoque será mais acurado nesse aspecto. Num primeiro momento, aborda-se o contexto histórico, análise do processo de urbanização do século passado, que culmina com a instalação das indústrias na região. A abertura econômica do início dos anos 90, a aplicação de novas tecnologias e novas ferramentas de administração também fazem parte desse contexto. Nesse período o processo de industrialização sofre uma reestruturação comprometendo a aptidão regional, a chamada desindustrialização . O foco principal será a indústria automobilista, sem dúvida a de maior importância para e na região. No segundo momento, descreve-se quantitativamente o processo de mudança do comportamento da região e, analisa-se em paralelo, o desemprego e emprego nos setores industrial e de serviços. no período que compreende a última década do século XX , início do XXI. Por fim, mas não de menor importância, busca-se descrever e entender o surgimento das novas aptidões, geradas principalmente pela mudança de alocação das indústrias. Analisando questões como transformação da aptidão regional emprego e desemprego com base nos dados disponibilizados pelas instituições de pesquisa, buscando correlações entre variáveis para enfim, determinar como de fato se encontra hoje o emprego, o trabalhador e principalmente o processo industrial da região.(AU)

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Esta dissertação estuda as dinâmicas entre religião, urbanização, migração e periferia urbana na Igreja Mundial do Poder de Deus em Vila Alpina. O processo de urbanização brasileiro inicia na década de 1930 e transforma profundamente a sociedade brasileira, especialmente a região sudeste do país. A urbanização incentivou importantes fenômenos sociais como: os fluxos migratórios, alta densidade demográfica e especulação imobiliária que ao colidiram nas grandes metrópoles criaram polos de segregação, exclusão e anomia social. O estudo análise em quais aspectos a Igreja Mundial do Poder de Deus em Vila Alpina exerce papel de emancipadora da população migrante, reconstruindo identidades fragmentas pelos constantes fluxos migratórios e a adaptação a inadequação das novas culturas. São estudados os indicadores sociais da Igreja Mundial do Poder de Deus, a partir do campo estatístico, vinculando e comparando os dados obtidos com as estatísticas realizadas pelo Censo 2010 da cidade, do distrito e do bairro. A partir de uma observação densa é levantado aspectos etnográficos dos cultos da igreja a fim de estabelecer uma análise das práticas da igreja, mensagem e identidade religiosa de seus participantes. Por fim é elaborada, a partir de aplicação de questionários, realização de entrevistas e densa observação de campo aspectos etnográficos dos adeptos da igreja, e verificação da existência de redes sociais abarcadas na igreja, associativismo religiosos e o acumulo do capital simbólico, visando a emancipação e reestruturação do sujeito migrante.

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The subject of this dissertation is the nature of the environmental transformations, both symbolic and physical, that took place in Colombia between 1850 and 1930. This period begins with the attempt by the Colombian elite to leave behind colonial ties, overcome economic disorganization, and link Colombia to the international market. These efforts were part of a general project to “civilize” this tropical country. The period closes with the transition toward an industrialization and urbanization process led by the Colombian state during the 1930s. ^ Frequently, environmental studies as an academic field are dominated by biological concerns. However, most environmental thinking accepts their interdisciplinary nature. Under this framework not only spatial but also symbolic concerns are key elements in understanding environmental transformations. ^ This study finds that despite several attempts to transform the Colombian landscape physically, most of the substantive changes were localized and circumscribed to the Andean region. Other changes were mainly symbolic. This dissertation thus uses the Amazon as one of several regions that did not experience significant changes in the forest canopy. While highlanders originally dreamed of the Amazon as an untapped El Dorado, their failed attempts to exploit the region caused them to imagine it as a nightmarish “green hell”. ^ This dissertation concentrates on three pairs of concepts: tropicality/civilization, landscape/territory, and symbolic/material changes. It presents both a general vision of Colombia and case studies of three regions: Cundinamarca, and Cauca Valley are used to compare with the Amazon region that is developed at length. Whereas mainstream Colombian histories have either fixated on the Andean highlands or, in a relegated second place, on the Caribbean region, this dissertation attempts to significantly contribute to the historiography of Colombia by focusing on the largely neglected Amazonian region. ^ To understand imageries about Colombia's landscape, the dissertation relies on travel writings, chorographic descriptions and maps. It also makes uses legal documents and other published primary sources, including literary pieces and memoirs. ^

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The Área de Proteção Ambiental de Jenipabu was created by Decreto 12,620/95, covering the beaches of Redinha Nova, Santa Rita and Jenipabu and Campina communities in the municipality of Extremoz, and Africa community fragment, in Natal. This protected area was created in the context of expansion of tourism in Rio Grande do Norte, in the 1990s, in which PRODETUR investments made possible the installation of infrastructure equipment, mainly in the Via Costeira and Ponta Negra beach in Natal by inserting it in the sun and sea tourism route to Northeast Brazil. In this context the beach Jenipabu in Extremoz, became one of the main attractions for those visiting Natal, due to the natural elements of its landscape, its dune field, which is offered to tourists the buggy ride. In December 1994 the excess buggy rides held in these dunes led to IBAMA ban their access to buggy for carrying out environmental study. This measure resulted in the creation of APAJ in 1995 with the goal of ordering the use and occupation to protect its ecosystems, especially the dunes, the disordered tourism. Given this context, this work aims to analyze the process of creating the APAJ and changes in the geographic space of its beaches, Redinha Nova, Santa Rita and Jenipabu, from the materialization of tourism process, as well as their implications for its residents. To this end, this paper presents a discussion of environmental currents that developed in the western portion of the globe, focusing on the need to regulate small areas of the national territory in protected areas, and an analysis of public policies that enabled the implementation tourism in APAJ as well as the laws and decrees governing the process of creation and management. Using the theory of circuits of urban economy of the Santos (2008) to analyze the territory used by tourism on the beaches of Redinha Nova, Santa Rita and Jenipabu, showing their dependent relationship with the territory used by the upper circuit on the Via Costeira and in the Ponta Negra beach and its influence on the APAJ urbanization process. Ending with the analysis of the influence of the materialization of tourism in the transformation of stocks ways of being-in-space and space-be of the Santa Rita and Jenipabu beaches in each geographical situation of APAJ among the first decades of the twentieth century to the 2014. Fieldwork was conducted between 2012 and 2014, performing actions of qualitative interviews with older residents of Santa Rita and Jenipabu beaches, interviews with structured questionnaire with merchants of APAJ and collecting GPS points trades, identifying and mapping the territory used by the lower circuit in APAJ beaches.

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The longshore sediment transport (LST) is determinant for the occurrence of morphological changes in coastal environments. Understanding their movement mechanisms and transport is an essential source of information for the project design and coastal management plans. This study aims to characterize, initially, the active hydrodynamic circulation in the study area, comprised of four beach sectors from the south coast of Natal, assessing the average annual LST obtained through three proven equations (CERC, Kamphuis and Bayram et al.), defining the best formulation for the study area in question, and analyze the seasonal variability and the decadal transport evolution. The coastal area selected for this work constitutes one of the main tourist corridors in the city, but has suffered serious damage resulting from associated effects of hydrodynamic forcings and their disorderly occupation. As a tool was used the Coastal Modelling System of Brazil (SMC-Brazil), which presents integrated a series of numerical models and a database, properly calibrated and validated for use in developing projects along the Brazilian coastline. The LST rates were obtained for 15 beach profiles distributed throughout the study area. Their extensions take into account the depth of closure calculated by Harllermeier equation, and regarding the physical properties of the sediment, typical values of sandy beaches were adopted, except for the average diameter, which was calculated through an optimization algorithm based on equilibrium profile formulation proposed by Dean. Overall, the results showed an intensification of hydrodynamic forcings under extreme sea wave conditions, especially along the headlands exist in the region. Among the analyzed equations, Bayram et al. was the most suitable for this type of application, with a predominant transport in the south-north direction and the highest rates within the order of 700.000 m3 /year to 2.000.000 m3 /year. The seasonal analysis also indicated a longitudinal transport predominance in the south to north, with the highest rates associated with the fall and winter seasons. In these periods are observed erosive beach states, which indicate a direct relationship between the sediment dynamics and the occurrence of more energetic sea states. Regarding the decadal evolution of transportation, it was found a decrease in transport rate from the 50’s to the 70’s, followed by an increase until the 2000’s, coinciding with the beginning of urbanization process in some stretches of the studied coastline.

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Nowadays the rapid growth of urban centers, the accumulation of social and environmental demands, the relationship between public policy and increasingly complex problems accentuates the feeling that cities undergo an urban crisis. This crisis is especially characterized by its multidimensionality, which goes through economic, cultural, ethical, environmental and, above all, political issues. In order to study the core of this crisis that is manifested by the urbanization process and has in its exacerbation on the metropolitan areas was conducted conceptual and theoretical study of the meaning of sustainable development applied to the everyday reality of cities, extracting from this debate concepts, such as: sustainable territorial development, administrative sustainability and political sustainability. Looking forward to test this the practical applicability of these theoretical concepts studied, an empirical study was done on the reality of metropolitan solid waste in Natal, Rio Grande do Norte, Brasil. According to the recent theoretical debate, the waste comprises a sector of the urban environmental crisis that best represents the relationship between man and environment. Ensuring the multidimensionality of environmental issues through the “Saber Ambietal” (LEFF, 2005), was made a extensive qualitative study correlating the concepts of sustainable territorial development, metropolitan governance and “Saber Ambiental” applied on solid waste. The results point to the real challenges of municipal government in understanding the real situation, take action and change the inertia in which have operated in recent decades. The results also showed the importance of transforming environmental issues in political, in other words, struggle for ideas, ideological and ethical references.

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Nowadays the rapid growth of urban centers, the accumulation of social and environmental demands, the relationship between public policy and increasingly complex problems accentuates the feeling that cities undergo an urban crisis. This crisis is especially characterized by its multidimensionality, which goes through economic, cultural, ethical, environmental and, above all, political issues. In order to study the core of this crisis that is manifested by the urbanization process and has in its exacerbation on the metropolitan areas was conducted conceptual and theoretical study of the meaning of sustainable development applied to the everyday reality of cities, extracting from this debate concepts, such as: sustainable territorial development, administrative sustainability and political sustainability. Looking forward to test this the practical applicability of these theoretical concepts studied, an empirical study was done on the reality of metropolitan solid waste in Natal, Rio Grande do Norte, Brasil. According to the recent theoretical debate, the waste comprises a sector of the urban environmental crisis that best represents the relationship between man and environment. Ensuring the multidimensionality of environmental issues through the “Saber Ambietal” (LEFF, 2005), was made a extensive qualitative study correlating the concepts of sustainable territorial development, metropolitan governance and “Saber Ambiental” applied on solid waste. The results point to the real challenges of municipal government in understanding the real situation, take action and change the inertia in which have operated in recent decades. The results also showed the importance of transforming environmental issues in political, in other words, struggle for ideas, ideological and ethical references.

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The uncontrolled growth of most Brazilian cities is not accompanied by the development of urban infrastructure. With increasing soil sealing, runoff and decreased infiltration volume, impacts on water resources and on population of the areas affected by urban growth are inevitable. This study aims to evaluate the use and occupation of a watershed and analyze the drainage system in order to control the impact using tools to integrate urban development with the drainage of rainwater in an important watershed in the Natal City, Rio Grande do Norte State. The study involved the characterization of the basin XII.4 on the land use and occupation, for the years 2005 and 2014. With the application of SWMM model was possible to analyze the impacts caused by the urbanization process in the existing drainage system, showing the two years analyzed have their areas very close to percentage saturation of impervious areas. Although the region is still predominantly single family residential, suffers increasing verticalization of mainly commercial buildings. The drainage system is inefficient for the area's needs by the year 2005. The drainage system was also tested for four variations of land use by developing scenarios. Scenario 1 is related to the year 2014, considered current. Scenario 2 was adopted the maximum rate of 80% for land use, allowed for the Natal City. Scenario 3 gives the critical condition of land use, with the area 100% impervious. Scenario 4 is applied to the existence of LID (Low Impact Device). The scenarios analysis showed that all indicate deficiency at some point of the drainage system as a result of the high degree of occupation of the area that generate higher flows than the initial drainage system capacity. With the study it became clear that the adoption of non-structural tools are effective in reducing flooding and improving the drainage system capacity.

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The uncontrolled growth of most Brazilian cities is not accompanied by the development of urban infrastructure. With increasing soil sealing, runoff and decreased infiltration volume, impacts on water resources and on population of the areas affected by urban growth are inevitable. This study aims to evaluate the use and occupation of a watershed and analyze the drainage system in order to control the impact using tools to integrate urban development with the drainage of rainwater in an important watershed in the Natal City, Rio Grande do Norte State. The study involved the characterization of the basin XII.4 on the land use and occupation, for the years 2005 and 2014. With the application of SWMM model was possible to analyze the impacts caused by the urbanization process in the existing drainage system, showing the two years analyzed have their areas very close to percentage saturation of impervious areas. Although the region is still predominantly single family residential, suffers increasing verticalization of mainly commercial buildings. The drainage system is inefficient for the area's needs by the year 2005. The drainage system was also tested for four variations of land use by developing scenarios. Scenario 1 is related to the year 2014, considered current. Scenario 2 was adopted the maximum rate of 80% for land use, allowed for the Natal City. Scenario 3 gives the critical condition of land use, with the area 100% impervious. Scenario 4 is applied to the existence of LID (Low Impact Device). The scenarios analysis showed that all indicate deficiency at some point of the drainage system as a result of the high degree of occupation of the area that generate higher flows than the initial drainage system capacity. With the study it became clear that the adoption of non-structural tools are effective in reducing flooding and improving the drainage system capacity.