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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

A disponibilidade e a qualidade da ?gua na promo??o do desenvolvimento socioecon?mico no munic?pio de Jenipapo de Minas - MG

Martins, Gerson Lucas Alves 10 August 2016 (has links)
Submitted by Raniere Barreto (raniere.barros@ufvjm.edu.br) on 2018-04-13T18:12:37Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) gerson_lucas_alves_martins.pdf: 4707935 bytes, checksum: 114ff3651605b976177f3a5469d75bd4 (MD5) / Rejected by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br), reason: verificar refer?ncia, keywords e agencia financiadora. on 2018-04-20T15:02:06Z (GMT) / Submitted by Raniere Barreto (raniere.barros@ufvjm.edu.br) on 2018-05-15T18:55:50Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) gerson_lucas_alves_martins.pdf: 4707935 bytes, checksum: 114ff3651605b976177f3a5469d75bd4 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2018-05-15T19:45:27Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) gerson_lucas_alves_martins.pdf: 4707935 bytes, checksum: 114ff3651605b976177f3a5469d75bd4 (MD5) / Made available in DSpace on 2018-05-15T19:45:27Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) gerson_lucas_alves_martins.pdf: 4707935 bytes, checksum: 114ff3651605b976177f3a5469d75bd4 (MD5) Previous issue date: 2016 / A disponibilidade de ?gua e a sua devida qualidade configuram como fatores essenciais ao desenvolvimento humano, e, por isso, a avalia??o da qualidade da ?gua representa, dentre outras, uma ferramenta eficiente para a gest?o dos recursos h?dricos. O rio Set?bal ? o ?nico rio perene no munic?pio de Jenipapo de Minas, Minas Gerais, Brasil. A constru??o da barragem de Set?bal no munic?pio foi um empreendimento que visou a garantir a perenidade do rio Set?bal e, consequentemente, promover o desenvolvimento socioecon?mico atrav?s do uso da ?gua para a agricultura irrigada. A quantidade de ?gua por si s? n?o ? suficiente para promover o desenvolvimento, ? preciso, ainda, que a ?gua disponibilizada seja garantida com a devida qualidade. Assim, este trabalho objetivou caracterizar a qualidade da ?gua do rio Set?bal utilizando o ?ndice de Qualidade da ?gua (IQA) e os padr?es estabelecidos na Resolu??o do CONAMA 357/2005, bem como analisar os efeitos socioecon?micos decorrentes da maior disponibilidade de recursos h?dricos a partir da constru??o da barragem de Set?bal, no Munic?pio de Jenipapo de Minas - MG. Os dados que atestam um poss?vel desenvolvimento socioecon?mico no munic?pio foram coletados em ?rg?os p?bicos. Para a caracteriza??o da qualidade da ?gua, seis amostras foram coletadas entre junho de 2015 a junho de 2016, em pontos estrat?gicos, sendo analisados os par?metros: potencial hidrogeni?nico (pH), oxig?nio dissolvido (OD), temperatura, demanda bioqu?mica de oxig?nio (DBO), nitrato (NO3-), f?sforo (PO4-3), cloretos, turbidez, s?lidos totais, ferro total, coliformes totais e Escherichia coli. O IQA foi calculado a partir da metodologia proposta pelo Instituo Mineiro de Gest?o das ?guas IGAM. Dos resultados obtidos, concluiu-se que a maior disponibilidade de recursos h?dricos tem fomentado o desenvolvimento da agricultura irrigada com o aumento do n?mero de projetos de irriga??o e a produtividade agr?cola. A ?gua do rio Set?bal, nos pontos de amostragem, apresentou um IQA predominantemente de n?vel m?dio, por?m com algumas vari?veis em desconformidade com a Resolu??o do CONAMA 357/2005, como elevadas concentra??es de ferro e de turbidez, fazendo com que as duas esta??es amostrais ficassem em desacordo com o enquadramento do rio que ? de Classe 2. / Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Tecnologia, Sa?de e Sociedade, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2016. / The water availability and its due quality sets essential factor to the human development, and, therefore, the evaluation of the water quality represents, amongst others, a efficient tool to water resources management. Set?bal river is the only perennial river in the Jenipapo de Minas, Minas Gerais, Brazil. The construction of Setubal Dam in the county was an enterprise that aimed to maintain the Setubal River?s perennial, and, consequently promote the socioeconomic development through the usage of the water for irrigated agriculture. The water quantity by its own, it is not enough to promote development, it must, also, the available water be guarantee with a due quality. Thereby, this work had as objective to characterize Set?bal river waters quality, using the Quality Index Water (QIW) and the patterns settled down in the CONAMA?s 351/2005 Resolution, as well, analyze the socioeconomic effects from the increased availability of water sources from the construction of Set?bal Dam, in the Jenipapo de Minas - MG. The data that shows a possible socioeconomic development in the county was collected in public agencies. To characterize water quality, six samples were collected between 2015 June and 2016 June, in strategic spots, with these parameters being analyzed: hydrogen potential (Hp), Dissolved oxygen (DO), temperature, biochemical oxygen demand (BOD), nitrate (NO3-), phosphor (PO4-3), chlorides, turbidity, total solids, total iron, total coliforms and Escherichia coli. The QIW was calculated from the methodology proposed by Instituto Mineiro de Gest?o das ?guas (IGAM). According to the results, it is concluded that the increased availability of water resources has fostered the development of irrigated agriculture with the raise in the numbers of irrigation projects and the agricultural productivity. Set?bal river water, in the sampling points, presented a QIW predominantly middle level, but with some variables in disagreement with the CONAMA?s 351/2005 Resolution, like high iron and turbidity concentrations, what put that two sampling stations in disagreement with the river framework, which is Class 2.

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