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Previous issue date: 2015-01-30 / Os reservat?rios s?o mananciais constru?dos ao longo de canais fluviais, com a
intercepta??o por barramentos feitos por concreto ou terra. No Brasil eles s?o constru?dos para
diversas finalidades, destacando-se a gera??o de energias (hidrel?tricas), regulariza??o de
vaz?o e cria??o de reservas h?dricas, e conten??o de enchentes, por isso desempenharam e
ainda desempenham papel importante na sociedade moderna. No semi?rido da regi?o
Nordeste, normalmente s?o utilizados para o abastecimento de cidades e como fonte de
alimenta??o. No Estado do Rio Grande do Norte, os grandes reservat?rios s?o destinados a
esta mesma finalidade. Cidades que se formaram ?s margens de rios, ou que tenham canais
fluviais cruzando seu espa?o, lidam com problemas relacionados e inunda??o. Na cidade de
Maca?ba-RN, esse processo ocorria sistematicamente durante o per?odo chuvoso, causando
grandes transtornos ? popula??o local. Fruto de reivindica??o coletiva, foi constru?do o
Reservat?rio de Tabatinga no rio Jundia?, a montante da cidade. Diante deste cen?rio, esta tese
visou analisar a qualidade socioambiental desse manancial. Para atingir esse objetivo, foram
empregadas metodologias centradas na averigua??o da qualidade de ?gua, al?m da aplica??o
de question?rio para conhecer a percep??o dos moradores da ?rea rural, onde o reservat?rio
foi constru?do e dos moradores da ?rea urbana da cidade. Os resultados mostraram a
exist?ncia de conflitos dos moradores das comunidades rurais e a presen?a do reservat?rio,
enquanto que para a popula??o da cidade, o reservat?rio ? considerado a solu??o correta para
o t?rmino das enchentes na zona urbana, mas entendem que tamb?m servem como fonte
econ?mica para a popula??o rural. Considerando a avalia??o da fonte de ?gua, este estudo
concluiu que o Reservat?rio Tabatinga est? impr?prio para uso, em fun??o da presen?a de
metais de signific?ncia toxicol?gica com potencial de causar danos ao material gen?tico dos
indiv?duos que utilizam esse a?ude para diversos fins, podendo levar s?rios riscos ? sa?de da
popula??o. / The reservoirs are water sources built along the fluvial basins, between rivers and dams made
by concrete or earth. In Brazil they are built for different purposes, standing out the generation
of energy (hydroelectric power station), flowing regulation, water reserves and flooding
control, therefore they have played and still play an important role in the modern society.In
the Northeastern semiarid region, they are typically used to supply cities and as a source of
food.In the state of Rio Grande do Norte, the large reservoirs are intended for the same
purpose.The cities settled in the riverbanks, or which have river channels crossing them, face
flooding related problems. In the city of Maca?ba-RN, flooding occurred systematically
during the rainy season, causing great inconvenience to the local population.As product of
the collective claim Tabatinga Reservoir in Jundia? river was built, upstream of the city.
Facing this background, this thesis aimed to assess the s?cio-environmental quality of this
reservoir.To achieve this goal, methodologies pointed to assess water quality along with the
aplication of a questionnaire were used aimed to verify the quality of water and to know the
perception of the residents from urban and rural ?rea settled near to the reservoir was
performed. The results showed the existence of conflicts of residents of rural communities
and the presence of the reservoir, while for the city's population, the reservoir is considered
not only the right solution to solve flooding in urban areas, but also as economic source for
the rural population. Considering the water source assessment, this study concluded that the
Tabatinga Reservoir is unfit for human use, due to the presence of metals of toxicological
significance with the potential to elicit damage to the genetic material of individuals that use
water from this reservoir, leading to cause serious risks to health population.
| Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufrn.br:123456789/19916 |
| Date | 30 January 2015 |
| Creators | Guedes, Josiel de Alencar |
| Contributors | 91206359072, http://lattes.cnpq.br/4440806451383783, Ara?jo, Magn?lia Fernandes Flor?ncio de, 51274957400, http://lattes.cnpq.br/4511989641459455, Troleis, Adriano Lima, 63218739004, http://lattes.cnpq.br/8830982074139789, Navoni, J?lio Alejandro, 00000000000, http://lattes.cnpq.br/4452348339839616, Sinigaglia, Marialva, 60901691020, http://lattes.cnpq.br/5450809564180533, Amaral, Viviane Souza do |
| Publisher | Universidade Federal do Rio Grande do Norte, PROGRAMA DE P?S-GRADUA??O EM DESENVOLVIMENTO E MEIO AMBIENTE - PRODEMA, UFRN, Brasil |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/doctoralThesis |
| Source | reponame:Repositório Institucional da UFRN, instname:Universidade Federal do Rio Grande do Norte, instacron:UFRN |
| Rights | info:eu-repo/semantics/openAccess |
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