This statistic displays the percentage of the OECD population with connection to sewage treatment. In the early 2000s, about 67 percent of the population were connected to wastewater treatment. About 34 percent of people were connected to secondary treatment.
Percent of population in the OECD with sewage treatment connection from the early 1990s to 2013
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OECD. (October 26, 2015). Percent of population in the OECD with sewage treatment connection from the early 1990s to 2013 [Graph]. In Statista. Retrieved December 18, 2024, from https://www.statista.com/statistics/478919/waterwater-treatment-connection-rate-in-oecd-countries/
OECD. "Percent of population in the OECD with sewage treatment connection from the early 1990s to 2013." Chart. October 26, 2015. Statista. Accessed December 18, 2024. https://www.statista.com/statistics/478919/waterwater-treatment-connection-rate-in-oecd-countries/
OECD. (2015). Percent of population in the OECD with sewage treatment connection from the early 1990s to 2013. Statista. Statista Inc.. Accessed: December 18, 2024. https://www.statista.com/statistics/478919/waterwater-treatment-connection-rate-in-oecd-countries/
OECD. "Percent of Population in The Oecd with Sewage Treatment Connection from The Early 1990s to 2013." Statista, Statista Inc., 26 Oct 2015, https://www.statista.com/statistics/478919/waterwater-treatment-connection-rate-in-oecd-countries/
OECD, Percent of population in the OECD with sewage treatment connection from the early 1990s to 2013 Statista, https://www.statista.com/statistics/478919/waterwater-treatment-connection-rate-in-oecd-countries/ (last visited December 18, 2024)
Percent of population in the OECD with sewage treatment connection from the early 1990s to 2013 [Graph], OECD, October 26, 2015. [Online]. Available: https://www.statista.com/statistics/478919/waterwater-treatment-connection-rate-in-oecd-countries/
