Atibaia River Basin
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Técnica de gerenciamento da qualidade hídrica superficial baseada na otimização multiobjetivo / A technic of surface water quality management based on the multiobjective optimization
Problems of water quality management involve many aspirations of the users engaged, those that use water for wastewater dilution or for their consumption. Therefore, it is uncommon that decision-making mathematical models used are expressed in terms of a single objective, like the maximization of economic efficiency. Using a particular water system, one shou
Publicado em: 2008
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2. Uso de invertebrados bentônicos na avaliação da qualidade da água da bacia do Alto Atibaia (SP) / Use of benthic invertebrate in water quality assessment of Atibaia river basin (São Paulo, State)
Due to importance of the use of bioindicators to assess environmental quality and the advantages of employing benthic macroinvertebrates for this purpose, these organisms were used to assess the water quality of the Atibaia river basin (SP) in eight sites: 3 in the Atibainha river, 3 in the Cachoeira river, and 2 in the Atibaia river. Channel, depositional m
Publicado em: 2007
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3. Occurrence of endocrine disrupters and pharmaceuticals products in surface waters in the Atibaia river basin / Ocorrencia de interferentes endocrinos e produtos farmaceuticos nas aguas superficiais da bacia do rio Atibaia
Numerous organic compounds called endocrine disruptors have been found at low levels in surface waters. Several compounds such as hormones (17b-estradiol, 17a-ethinylestradiol, estrone, progesterone and levonorgestrel), phthalates (diethylphthalate and dibutylphthalate), surfactants (4-octylphenol and 4-nonylphenol), bisphenol A, among others are included in
Publicado em: 2007
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4. Investigação sobre a emissão e caracterização dos hicrocarbonetos policiclicos aromaticos (HPA) na bacia do rio Atibaia / Investigation on emissions and characterization of polycyclic aromatic hydrocarbons (PAHs) in the Atibaia river basin
In this work, 18 PAHs were analyzed in sediments as well as in the suspended particulated matter in seven sampling points distributed along the Atibaia river basin during four sampling campaigns. Results show higher PAHs concentration during the dry season. The most impacted sampling point was at the Campinas potable water withdraw station with PAHs total co
Publicado em: 2006
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5. Avaliação da qualidade ambiental, utilizando invertebrados bentônicos, nos rios Atibaia, Atibainha e Cachoeira, SP / Envitonmental quality assessment using benthic invertebrates: Atibaia, Atibainha, and Cahoeira rivers, São Paulo, Brazil
Immature insects of the Orders Ephemeroptera, Plecoptera and Trichoptera (EPT) are considered sensible members of the macrobenthic community in lotic ecosystems. Accordingly, they are often used as indicators of environmental disturbances as pollution. Eight sampling sites were established along the rivers Atibainha, Cachoeira and Atibaia of Piracicaba river
Publicado em: 2006
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6. Integrated management of water resources: sanitation in metropolitan area of the Atibaia River Basin / Gestão integrada de recursos hidricos : saneamento basico na area metropolitana da sub-bacia do Rio Atibaia
A sub-bacia do rio Atibaia serve como manancial para duas das principais regiões econômicas do pais, abastecendo 10 milhões de pessoas na Região Metropolitana de Campinas e na Grande São Paulo. Apesar de toda a sua importância, esta sub-bacia vem sofrendo as conseqüências de dois problemas recorrentes: escassez e poluição. A principal fonte de polu
Publicado em: 2005
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7. Qualidade das aguas na bacia do Ribeirão Pinheiros : uma proposta de recuperação
A gestão dos recursos hídricos é hoje uma questão preocupante e polêmica. À medida que se verifica um intenso crescimento populacional, com uma exploração hídrica descontrolada, constata-se a evolução da degradação ambiental, com sérios prejuízos para os corpos d água. A política implantada sugere que somente com a construção de estações
Publicado em: 2005
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8. Interações da usina hidreletrica de Americana com a população humana de Vila Bela (Americana-SP)
The Americana Hydroelectric power station (Atibaia River-Piracicaba Basin-SPBrazil) was built almost half a century ago; its main objective is to generate electric power. Such hydroelectric power station coexists with a human population in an area highly atfected by problems related to hydric resources degradation. This work has as its aim to establish the i
Publicado em: 1997