2015
DOI: 10.1590/1519-6984.01213suppl
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Monitoring of urban and rural basins: water quality of Mourão basin

Abstract: The Mourão River basin is located on the central western region of the Paraná State -Brazil, between coordinates 23º 44' -24º 25 South latitude and 52º 12' -52º 30' West longitude, between 270 and 820 m above sea level, and 1,648.21 km 2 drainage area. Water quality was evaluated by monitoring physical, chemical and microbiological parameters. Monthly samplings were performed for a year at five sites in the basin for analysis of: pH, temperature, dissolved oxygen, biochemical oxygen demand, total nitrogen, amm… Show more

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Cited by 5 publications
(3 citation statements)
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“…6). Similar results were found in studies conducted in rivers located in Paraná (Brazil), where the high DO concentration is explained by the characteristics of the rivers, which cause greater turbulence and consequently increase oxygen transfer at the interface air-water [40], [41].…”
Section: International Journal Of Advanced Engineering Research and Science (Ijaers)supporting
confidence: 88%
“…6). Similar results were found in studies conducted in rivers located in Paraná (Brazil), where the high DO concentration is explained by the characteristics of the rivers, which cause greater turbulence and consequently increase oxygen transfer at the interface air-water [40], [41].…”
Section: International Journal Of Advanced Engineering Research and Science (Ijaers)supporting
confidence: 88%
“…The temperature of the waters varied due to climatic factors such as seasonality, with higher temperatures observed during the summer. The same characteristics were observed by Peres et al (2010) and Passig et al (2015). The water temperature varied according to climatic factors, such as seasonality, and was lower in winter months; the same characteristics were found by Peres et al (2010).…”
Section: Discussionsupporting
confidence: 75%
“…O pH em todos os pontos monitorados apresentou valores dentro do intervalo de 6 a 9, conforme descrito na legislação ambiental para rios de Classe 2 (Figura 4D). Valores semelhantes foram observados por Passig et al (2015) ao estudar a qualidade da água da bacia hidrográfica do rio Mourão no Paraná. A análise estatística apresentou diferença significativa entre os períodos avaliados (H= 5,184 e p=0,023), mas não apresentou diferença entre os pontos monitorados.…”
Section: Análise Da Qualidade Da áGua Da Baciaunclassified