hospital wastewater treatment plant – hospital effluent in canada

hospital wastewater treatment plant – hospital effluent in canada
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  • What is a hospital wastewater?
  • Hospital wastewaters are highly complex effluents containing antibiotic compounds, metabolized drugs, disinfectants ( Emmanuel et al. 2005 ), patients' excrement and microorganisms, potentially containing multidrug-resistant (MDR) genes ( Chang et al. 2010; Galvin et al. 2010; Chagas et al. 2011 ).
  • How is hospital effluent treated?
  • A combination of MBR and UV treatment to treat hospital effluent of Luxembourg. This pilot-scale treatment unit handled a flow of about 3.33 m 3 /day . The wastewater was subjected to the radiation of a 10 kW UV medium-pressure lamp, and hydrogen peroxide was also added to enhance the performance of the system.
  • How are hospital effluents discharged?
  • Hospital effluents are discharged as common community wastewater to the wastewater treatment plant (WWTP), with no pre-treatment or cleaning process. After treatment, water is discharged into surfaces waters.
  • What are hospital effluents?
  • Hospital effluents have been reported to contain tens to several hundreds of micrograms per litre concentrations of antibiotics, cytostatic, and other drugs [9, 10]. In some low-flow sewer networks, hospital effluents account for >80 % of all pharmaceuticals and personal care products (PCPs) in the network load .