IATE-49342

Subject Field	Subject Field/52
Is Reference of	Trattamento terziario-it#Sense
	Weitergehende Abwasserbehandlung-de#Sense
	Tertiær behandling (af f.eks. spildevand)-da#Sense
	Tredje reningssteget-sv#Sense
	Tratamento terciário-pt#Sense
	Τριτοβάθμια επεξεργασία-el#Sense
	Traitement tertiaire-fr#Sense
	Tertiary treatment-en#Sense
	Tratamiento terciario-es#Sense
	Jälkikäsittely-fi#Sense
	Tertiaire behandeling-nl#Sense