Modelling micro-pollutant fate in wastewater collection and treatment systems: status and challenges

Publication: Research - peer-reviewJournal article – Annual report year: 2013

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This paper provides a comprehensive summary on modelling of micro-pollutants' (MPs) fate and transport in wastewater. It indicates the motivations of MP modelling and summarises and illustrates the current status. Finally, some recommendations are provided to improve and diffuse the use of such models. In brief, we conclude that, in order to predict the contaminant removal in centralised treatment works, considering the dramatic improvement in monitoring and detecting MPs in wastewater, more mechanistic approaches should be used to complement conventional, heuristic and other fate models. This is crucial, as regional risk assessments and model-based evaluations of pollution discharge from urban areas can potentially be used by decision makers to evaluate effluent quality regulation, and assess upgrading requirements, in the future.
Original languageEnglish
JournalWater Science and Technology
Publication date2013
Volume67
Issue1
Pages1-15
Number of pages15
ISSN0273-1223
StatePublished

Keywords

  • biotransformation and cometabolism, parent chemical retransformation, risk assessment and regulations, sorption-desorption, trace chemicals
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