Percentage of wastewater treatment in regions of Europe (1990-) (Eurostat env_watq4)

Data table via SPARQL Published 02 Apr 2012 Last modified 10 Sep 2019

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region percentage year source

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# Caution: The average is not weighted with population size in each country.

PREFIX rdfs: <>
PREFIX qb: <>
PREFIX estat: <>
PREFIX sdmx-dimension: <>
PREFIX sdmx-measure: <>
PREFIX geo: <>
PREFIX dataset: <>
PREFIX skos: <>

SELECT ?region AVG(xsd:int(?percentage)) AS ?percentage ?year ?source
  ?obsrec qb:dataSet dataset:env_watq4 ;
        sdmx-dimension:timePeriod ?year;
        sdmx-dimension:freq <>;
        estat:src ?usource;
        estat:unit <>;
        estat:geo ?ucountry;
        sdmx-measure:obsValue ?percentage.
 ?uregion skos:inScheme <>;
         skos:member ?ucountry;
         skos:prefLabel ?region.
 ?ucountry rdfs:label ?country.
 ?usource rdfs:label ?source.
 FILTER(?year >= "1990-01-01"^^xsd:date)
} GROUP BY ?region ?year ?source ORDER BY ?region ?year ?source

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