Number of wastewater treatment plants (urban - secondary treatment of plants) reached 83.0 in 2013 in Norway, according to Eurostat. This is 3.49% less than in the previous year.
Historically, Number of Wastewater Treatment Plants (Urban - secondary treatment of plants) in Norway reached an all time high of 138 in 2006 and an all time low of 83.0 in 2013.
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