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| Natura: | Artículo científico |
| Lingua: | en |
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Academia Brasileira de Ciências
2013
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=32729375016 |
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| _version_ | 1866812390379618304 |
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| author | ALDO PACHECO FERREIRA |
| author_facet | ALDO PACHECO FERREIRA |
| contents | Polychlorinated Biphenyl (PCB) congener concentrations in aquatic birds. Case study: Ilha Grande Bay, Rio de Janeiro, Brazil ALDO PACHECO FERREIRA Multidisciplinaria (Ciencias Naturales y Exactas) Contamination aquatic birds Ilha Grande Bay polychlorinated biphenyl risk to environment and health Livers from 108 birds found prostrate or dead in Ilha Grande Bay between 2005 and 2010 were analyzed for 16 PCB congeners (IUPAC numbers 8, 18, 28, 31, 52, 77, 101, 118, 126, 128, 138, 149, 153, 169, 170, and 180). The species analyzed were Egretta caerulea (Linnaeus 1758), Nycticorax nycticorax (Linnaeus 1758), Egretta thula (Molina 1782), and Ardea cocoi (Linnaeus 1766). The analysis were performed using Origin software (7.5, 2004) with a significant level of p<0.05. Data were checked for adherence to the standard assumptions of parametric tests using the Kolmogorov-Smirnov test for normality and the Levene’s test for homogeneity of variances. This has revealed differences in concentration for some congeners. Results indicate relatively low PCBs contamination in aquatic birds, but it is implied the close relationship of environmental contamination, showing potential power of widespread biological and mutagenic adverse effects in trophic levels, and therefore, signalling risk to human health. 2013 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32729375016 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.4 Vol.85 |
| format | Artículo científico |
| id | redalyc_32729375016 |
| language | en |
| publishDate | 2013 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Polychlorinated Biphenyl (PCB) congener concentrations in aquatic birds. Case study: Ilha Grande Bay, Rio de Janeiro, Brazil ALDO PACHECO FERREIRA Multidisciplinaria (Ciencias Naturales y Exactas) Contamination aquatic birds Ilha Grande Bay polychlorinated biphenyl risk to environment and health Polychlorinated Biphenyl (PCB) congener concentrations in aquatic birds. Case study: Ilha Grande Bay, Rio de Janeiro, Brazil ALDO PACHECO FERREIRA Multidisciplinaria (Ciencias Naturales y Exactas) Contamination aquatic birds Ilha Grande Bay polychlorinated biphenyl risk to environment and health Livers from 108 birds found prostrate or dead in Ilha Grande Bay between 2005 and 2010 were analyzed for 16 PCB congeners (IUPAC numbers 8, 18, 28, 31, 52, 77, 101, 118, 126, 128, 138, 149, 153, 169, 170, and 180). The species analyzed were Egretta caerulea (Linnaeus 1758), Nycticorax nycticorax (Linnaeus 1758), Egretta thula (Molina 1782), and Ardea cocoi (Linnaeus 1766). The analysis were performed using Origin software (7.5, 2004) with a significant level of p<0.05. Data were checked for adherence to the standard assumptions of parametric tests using the Kolmogorov-Smirnov test for normality and the Levene’s test for homogeneity of variances. This has revealed differences in concentration for some congeners. Results indicate relatively low PCBs contamination in aquatic birds, but it is implied the close relationship of environmental contamination, showing potential power of widespread biological and mutagenic adverse effects in trophic levels, and therefore, signalling risk to human health. 2013 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32729375016 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.4 Vol.85 |
| title | Polychlorinated Biphenyl (PCB) congener concentrations in aquatic birds. Case study: Ilha Grande Bay, Rio de Janeiro, Brazil |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) Contamination aquatic birds Ilha Grande Bay polychlorinated biphenyl risk to environment and health |
| url | https://www.redalyc.org/articulo.oa?id=32729375016 |