Norm

NEN-EN 16870:2017 en

Water - Richtlijn voor de bepaling van de hydromorfologische toestand van meren

74,30

Over deze norm

Status Definitief
Aantal pagina's 42
Commissie Milieukwaliteit
Gepubliceerd op 01-02-2017
Taal Engels
NEN-EN 16870 provides guidance on determining the degree of modification of lake hydromorphological features described in EN 16039. It enables consistent comparisons of hydromorphology between lakes within a country and between different countries in Europe, providing a method for broad based characterization across a wide spectrum of hydromorphological modification. Its primary aim is to assess ‘departure from naturalness’ for a given type of lake as a result of human pressures, and it suggests suitable sources of information that may contribute to characterizing the degree of modification of hydromorphological features. For wholly artificial lakes or reservoirs formed by damming rivers the aim is to assess the extent to which processes approximate to those in comparable natural water bodies. However, this standard does not replace methods that have been developed within particular countries for local assessment and reporting. Decisions on management for individual lakes require expert local knowledge and vary according to lake type. The assessment of the hydromorphological conditions as needed for the WFD (supporting the biological quality elements) remains in the competence of the individual Member States.

Details

ICS-code 07.060
13.060.45
Nederlandse titel Water - Richtlijn voor de bepaling van de hydromorfologische toestand van meren
Engelse titel Water quality - Guidance standard on determining the degree of modification of lake hydromorphology
Vervangt
Normatieve verwijzingen
  • 2000/60/EG,

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