<http://aims.fao.org/aos/agrovoc/xDef_1d1892f2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#value>	"Process to render wastewater fit to meet environmental standards or other quality norms. Three broad types of treatment may be distinguished: mechanical, biological and advanced."@en .
<http://aims.fao.org/aos/agrovoc/xDef_1d1892f2>	<http://purl.org/dc/terms/created>	"2019-01-03T14:09:24.809+01:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://aims.fao.org/aos/agrovoc/xDef_1d1892f2>	<http://art.uniroma2.it/ontologies/vocbench#hasSource>	"United Nations Organization (1997) Glossary of environment statistics. Department for Economic and Social Information and Policy Analysis, Statistics Division. Studies and Methods, ST/ESA/STAT/Ser.F, (67)" .