TREND ANALYSIS OF WATER QUALITY IN SOME RIVERS WITH DIFFERENT DEGREES OF DEVELOPMENT WITHIN THE SAO PAULO STATE, BRAZIL

dc.creatorGroppo, JD
dc.creatorDe Moraes, JM
dc.creatorBeduschi, CE
dc.creatorGenovez, AM
dc.creatorMartinelli, LA
dc.date2008
dc.dateOCT
dc.date2014-11-13T19:03:46Z
dc.date2015-11-26T16:02:06Z
dc.date2014-11-13T19:03:46Z
dc.date2015-11-26T16:02:06Z
dc.date.accessioned2018-03-28T22:51:34Z
dc.date.available2018-03-28T22:51:34Z
dc.identifierRiver Research And Applications. Wiley-blackwell, v. 24, n. 8, n. 1056, n. 1067, 2008.
dc.identifier1535-1459
dc.identifier1535-1467
dc.identifierWOS:000260683200003
dc.identifier10.1002/rra.1091
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/77376
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/77376
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/77376
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1264988
dc.descriptionTime series of dissolved oxygen (DO), biochemical oxygen demand (BOD). nitrate. total phosphorus. Chloride, ammonia and faecal coliforms (FC). monitored by CETESB ('Companhia de Tecnologia de Saneamento Ambiental'), in the period from 1979 to 2001, were analysed in seven river basins located in the Sao Paulo State, one of the most developed regions in Brazil. The selected rivers, Piracicaba, Mogi-Guacu. Turvo Grande, Peixe, Aguapei, Sao Jose dos Dourados and Alto Paranapanema have different degrees of development concerning industrial, agricultural and population growth. Trend analysis methodology was based on graphical exploratory analysis followed by confirmation through statistical tests. Results showed impoverishment of the water quality conditions in most of the studied basins. represented by the positive trends of the parameters (BOD, nitrogens. total phosphorus. clorate and FC) and negative trend of the parameter (DO). Among the analysed basins. the Piracicaba River is the most severely affected with higher variations in the magnitude followed by the basins of the Mogi-Guacu. Turvo Grande. Peixe and Aguapei Rivers. On the other hand, the Alto Paranapanema and Sao Jose dos Dourados basins are the least affected. Copyright (C) 2008 John Wiley & Sons, Ltd.
dc.description24
dc.description8
dc.description1056
dc.description1067
dc.languageen
dc.publisherWiley-blackwell
dc.publisherHoboken
dc.publisherEUA
dc.relationRiver Research And Applications
dc.relationRiver Res. Appl.
dc.rightsfechado
dc.rightshttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dc.sourceWeb of Science
dc.subjecttrend analysis
dc.subjecttime series
dc.subjectwater quality
dc.subjecthuman intervention
dc.subjectland use
dc.subjectrivers
dc.subjectState of Sao Paulo
dc.subjectBrazil
dc.subjectPiracicaba River
dc.subjectSoutheast Brazil
dc.subjectNutrient Concentrations
dc.subjectDissolved-oxygen
dc.subjectClimatic-change
dc.subjectHuman Impacts
dc.subjectTime-series
dc.subjectLand-use
dc.subjectBasin
dc.subjectIndicators
dc.titleTREND ANALYSIS OF WATER QUALITY IN SOME RIVERS WITH DIFFERENT DEGREES OF DEVELOPMENT WITHIN THE SAO PAULO STATE, BRAZIL
dc.typeArtículos de revistas


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