small sewage plants
type: Concept
broader: sewage treatment plants
preferred label: små reningsverk @sv
preferred label: pienpuhdistamot @fi

water institutions
type: Concept
preferred label: vattenverk @sv
preferred label: vesilaitokset @fi
related: sewage treatment plants

sewage treatment plants
type: Concept
alternative label: effluent treatment plants [Joskus lyhyemmin treatmentplants]
alternative label: wastewater treatment plants
alternative label: waste water treatment plants
alternative label: sewagetreatment plants
broader: VA-anläggningar
in scheme: conceptscheme
narrower: juurakkopuhdistamot
narrower: small sewage plants
preferred label: reningsverk @sv
preferred label: jätevedenpuhdistamot @fi
related: water institutions
related: wastewater treatment
related: sewerage systems
cc: C80 ymparistonsuojelu

wastewater treatment
type: Concept
preferred label: jätevedenkäsittely @fi
related: sewage treatment plants

sewerage systems
type: Concept
preferred label: avloppsanläggningar @sv
preferred label: viemärilaitokset @fi
related: sewage treatment plants

VA-anläggningar
type: Concept
narrower: sewage treatment plants
preferred label: vesihuoltolaitokset @fi

juurakkopuhdistamot
type: Concept
broader: sewage treatment plants