2 plants indexed.
Heistad avlopsrenseanlegg is a municipal wastewater treatment plant serving Porsgrunn, Norway. It serves a population of 11,361 and is located near the Telemark region's coastal waters.
Knarrdalstrand avlopsrenseanlegg is a municipal wastewater treatment plant serving Porsgrunn, Norway. It treats wastewater from approximately 50,000 people under Norway's implementation of the EU Urban Waste Water Treatment Directive.