Risk governance of potential emerging risks to drinking water quality: Analysing current practices

Julia Hartmann, Monique van der Aa, Susanne Wuijts, Ana Maria de Roda Husman, Jan Peter van der Hoek

Research output: Contribution to journalArticleScientificpeer-review

16 Citations (Scopus)
13 Downloads (Pure)

Abstract

The presence of emerging contaminants in the aquatic environment may affect human health via exposure to drinking water. And, even if some of these emerging contaminants are not a threat to human health, their presence might still influence the public perception of drinking water quality. Over the last decades, much research has been done on emerging contaminants in the aquatic environment, most of which has focused on the identification of emerging contaminants and the characterisation of their toxic potential. However, only limited information is available on if, and how, scientific information is implemented in current policy approaches. The opportunities for science to contribute to the policy of emerging contaminants in drinking water have, therefore, not yet been identified. A comparative analysis was performed of current approaches to the risk governance of emerging chemical contaminants in drinking water (resources) to identify any areas for improvement. The policy approaches used in the Netherlands, Germany, Switzerland and the state of Minnesota were analysed using the International Risk Governance Council framework as a normative concept. Quality indicators for the analysis were selected based on recent literature. Information sources used were scientific literature, policy documents, and newspaper articles. Subsequently, suggestions for future research for proactive risk governance are given. Suggestions include the development of systematic analytical approaches to various information sources so that potential emerging contaminants to drinking water quality can be identified quickly. In addition, an investigation into the possibility and benefit of including the public concern about emerging contaminants into the risk governance process was encouraged.

Original languageEnglish
Pages (from-to)97-104
Number of pages8
JournalEnvironmental Science & Policy
Volume84
DOIs
Publication statusPublished - 1 Jun 2018

Keywords

  • Drinking water quality
  • Emerging contaminants
  • Risk governance

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