Verificação da ocorrencia de algas cianofiticas em agua de dessedentação de bovinos criados extensivamente

Pós-graduação em Ciência Animal - FMVA

Qualidade microbiológica, concentração de nitratos em águas de consumo alternativo (minerais e de poços) da cidade de Jaboticabal-SP

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise ambiental de um aterro sanitário e sua influência relativa sobre a qualidade das águas superficiais do entorno

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Manejo hídrico sobre o desenvolvimento e a qualidade de mudas florestais nativas em ambientes protegidos

Pós-graduação em Ciência Florestal - FCA

Estudo da qualidade dos efluentes gerados em diferentes fases do cultivo do camarão-da-amazônia Macrobrachium amazonicum

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Qualidade microbiológica da água mineral engarrafada e seu potencial como fonte de bactérias resistentes a antibióticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Presença de trihalometanos e qualidade sanitária da água nas estações de tratamento e reservatórios domiciliares nos municípios de Araraquara e Bariri/SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Qualidade química e bacteriológica da água utilizada em granjas produtoras de ovos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Substratos artificiais melhoram a qualidade da água em sistema de cultivo multitróficos e multiespaciais?

Pós-graduação em Aquicultura - FCAV

Co-inoculação de Rhizobium tropici e Azospirillum brasilense em feijoeiro cultivado sob duas lâminas de irrigação: produção e qualidade fisiológica de sementes

Pós-graduação em Agronomia - FEIS

Avaliação espaço-temporal da qualidade da água e simulação de autodepuração na bacia hidrográfica do córrego São Simão, SP

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo da qualidade da água distribuída pelo poço artesiano da FEG em relação à água servida pelo abastecimento público de Guaratinguetá

We conducted a study of the quality of water distributed by Artesian Well in relation to water supply served by the public for purposes of human consumption of UNESP Campus Guaratinguetá. Two sections of the network were randomly chosen and monitored for 105 days: the stretch of the pipeline started off the Water Treatment Station of the Autonomous Service of Water, Sewage and waste in the Municipality of Guaratinguetá and ended in a point consumption of the Child Family Center, while the section B began at the output of an artesian well and finished in a point of consumption of the Department of Civil Engineering. It is the deterioration of water quality in parts A and B, through comparative analysis of Bicarbonates, Total Hardness, Total Iron, free residual chlorine, pH, Total Residual, Turbidity, Conductivity, Color, Fecal Coliforms and Total Coliforms. Among the observations that can be highlighted: the Total Hardness was found in highest concentration in the extract; for Total Iron significant variations were obtained for both parts, and reduction of this parameter in two points of consumption analyzed, not the expected increase concentration, because the contact of water along the pipe, the CRL showed significant depletion to section A, which can be related to impurities in the water, the presence of biofilm on the walls of pipes, or because this is the stretch of greater extent to be covered by water for pH, this indicated that the water is alkaline and slightly acidic stretch in section B; Turbidity was found for the higher concentration to the passage, and a considerable reduction of this parameter at point consumption due to deposition of particulate matter along the stretch, the conductivity also showed a higher concentration in the extract, as well as an increase in this parameter at the point of consumption. Upon leaving ... (Complete abstract click electronic access below)

Levantamento e análise dos padrões de qualidade nacionais e internacionais estabelicidos para reuso de efluentes e aproveitamento de água de chuva para fins não potáveis em áreas urbanas

The objective of this work is present and analyze the standards and guidelines associated with the protection of health of the user of waters less noble, for purposes other than drinking, and more specifically, the criteria descriptors of quality of these waters and the assessment of microbiological risk associated to its use aiming to establish, with bases and scientific criteria, the tolerable risk and the definition of standards for the microbiological quality. To this end, the author makes use of investigative exploratory method based on bibliographic survey and acquisition and posterior analysis, presentation and discussion about the topics discussed. The final text may inform and subsidise decisions regarding the definition of new values (preparation of new standards) and in the definition of appropriate technology

Estudo da qualidade da água do Ribeirão Guaratinguetá

This paper conducts to water quality study of Stream Guaratinguetá from its source to its confluence with the River Paraiba, through the analysis of some physical, chemical and biological parameters. All tests were performed according to Standard Methods for Examination of Water and Wastewater 20th edition and compared to the CONAMA Resolution No. 357 (2005). Coliforms was the most critical parameter found in samples. The results lead to the conclusion that the biggest problem of water quality in the stream in study is the aquatic rice (rice field) and the launch “fresh” sewage

Estudo de caso da qualidade de águas superficiais nos bairros Colônia do Piaguí e Santa Luzia no município de Guaratinguetá

The work is to study about the quality of surface waters of the Piaguí and neighborhoods Colonia Santa Luzia. Six samples of which the physical, chemical and biological parameters were analyzed were collected. The tests were conducted in accordance with Standard Methods for the Examination of Water and Wastewater 20th edition and compared with the resolution of CONAMA No. 357 (2005). Critical parameters are found in fecal coliform and water coloring, which may indicate an anthropogenic interference in the sampling points (domestic sewage), or the effect of rainfall during the collection period influence the results