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  • 标题:Characterization of Four University Hospitals Wastewater in Cotonou, Benin
  • 本地全文:下载
  • 作者:Ghislain Emmanuel Sopoh ; Cyriaque Degbey ; Judicaël Todedji
  • 期刊名称:Open Journal of Epidemiology
  • 印刷版ISSN:2165-7459
  • 电子版ISSN:2165-7467
  • 出版年度:2021
  • 卷号:11
  • 期号:4
  • 页码:402-419
  • DOI:10.4236/ojepi.2021.114033
  • 语种:English
  • 出版社:Scientific Research Publishing
  • 摘要:Introduction: Because of the specificity of their care activities, hospital wastewater contains various contaminants such as germs, disinfectants, metals, pharmaceuticals and chemical reagents, potentially infectious or toxic, which can be harmful to living organisms, or create ecological damage. This study aimed to analyze the quality of wastewaters produced by university hospitals of Cotonou in Benin. Methods: We conduct an analytical cross-sectional study including 30 wastewater samples from selected hospitals. An analysis of variance was performed at the significance level of 0.05. Results: Microbiological analysis showed the presence of germs such as total coliform types, faecal coliforms, fecal streptococcus, staphylococcus, yeasts and Clostridium perfringens in hospital wastewater samples. There was a significant difference (p Conclusion: The wastewater produced by the university hospitals of Cotonou is of poor quality and therefore requires adequate prior treatment before discharge into the environment.
  • 关键词:Germs;Physicochemical Contaminants;Hospital Wastewater;Risks;Benin
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