How to introduce new technologies to reduce nutrient losses: a case of Danish agricultural constructed wetlands

Florence Gathoni Gachango*, Brian H. Jacobsen

*Corresponding author for this work
3 Citations (Scopus)

Abstract

The Water Framework Directive (WFD) focuses on reduction of nutrients in individual water bodies. Innovative drainage filter technologies currently being tested in Denmark could facilitate nutrient reductions at the sub-river basins and catchment levels. The implementation strategy for these technologies, however, remains a challenge. Using both primary and secondary data, this paper presents an in-depth analysis of the role of these technologies in implementation of the WFD in Denmark. Concepts of impact assessment are used to identify the most suitable approach for incorporating these technologies into environmental measures based on a three-faceted policy instrument typology. A voluntary approach supported by investment subsidies, or incentives that could replace existing requirements, is deemed more appropriate.

Original languageEnglish
JournalWater Policy
Volume19
Issue number3
Pages (from-to)404-422
Number of pages19
ISSN1366-7017
DOIs
Publication statusPublished - 2017

Keywords

  • Filter technologies
  • Policy instruments
  • River basin management plans
  • Water quality

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