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Revisions in the recipient model and complements in wet…

  • 16 December, 201619 December, 2017

Revisions in the recipient model and complements in wet pond pictures

Revisions in the recipient model and complements in wet pond pictures

The recipient model has been updated regarding recipient criteria with removed benchmark value for mercury and change from total to dissolved fraction of chromium, as well as a clarification in the flowchart made by entering the “nd” (no data) instead of “0” for the critiera concentration, acceptable load and required treatment for the substances for which no guidelines are available.

The pictures of ponds and wetlands have been completed with the estimated inlet and overflow (bypass) flows to clarify.

Recent Posts

  • Updated concentrations for phosphorus, nitrogen and benzo(a)pyrene from woodland, farmland and other open land uses 12 March, 2018
  • Updated database v. 2018-02-26 26 February, 2018
  • Updated flow detention functions in serial facilities 13 February, 2018
  • Local, regional or country specific precipitation and rain intensities 6 February, 2018
  • Implementation of two new treatment facilities; dry ponds and sedimentation screen basins & revised coefficients for calculated reduction efficiency of the facilities biofilters, macadam ditches, swales and ditches 4 January, 2018
  • 2 added land use categories; marina and artificial turf fields 2 January, 2018

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