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In 2021, 4.3 percent less fresh surface water and groundwater was abstracted compared to the previous year.

Compilattion of water accounts

In 2008, almost the entire volume of sludge from the Dutch sewerage system was incinerated.

In 2008, water board authorities estimate to receive more than 2 billion euro in taxes, an increase by 2.2 percent relative to one year previously.

The nitrogen removal capacity of sewage water treatment plants in the Netherlands is improving continuously. In 2006, the 75 percent barrier was broken for the first time.