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IE calculator

Fill in your wastewater flow in m3/day: m3/day
Fill in the COD of your wastewater flow in g/m3: g/m3
Fill in the amount of nitrogen in your wastewater according to Kjeldahl in g N/m3: g N/m3
The Inhabitant Equivalent (I.E.) of your wastewater is:

For the disposal of wastewater a yearly levy per I.E. has to be paid: this levy varies from approximately € 60,- to € 120,- per I.E. per year.

Fill in the levy you have to pay per I.E. per year: €
The yearly levy you have to pay is: €

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