Changes in urban waste water treatment in northern European countries
Data Visualization
Created 11 Aug 2017
Published 15 Dec 2017
Last modified 15 Dec 2017
1
min read
This figure shows the improvement in collection and level of treatment of sewage, over time.
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Methodology:
Steps for graph were set at 1970, 1980, 1990, 1995, 2000, 2005, 2010, 2012, 2014 and 2015. If data were missing for that year, the most recent year reported was used for gap filling, e.g. 2013 data used for 2014. This approach used for up to 9 years of gap filling.
Data sources
Resident population connected to wastewater collection and treatment systems reported to the "OECD/Eurostat Joint Questionnaire - Inland Waters-2012" provided by Statistical Office of the European Union (Eurostat)Related content
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Geographic coverage
Temporal coverage
For references, please go to https://www.eea.europa.eu/data-and-maps/daviz/changes-in-wastewater-treatment-in-7 or scan the QR code.
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