Waikouaiti/Karitane wastewater treatment plant

Wastewater from Waikouaiti and Karitane is collected and piped through a series of pump stations to the Waikouaiti Oxidation Ponds. The wastewater passes through a comminution process before being discharged proportionally between the Waikouaiti and Karitane ponds.

The land disposal site is on a sandy foreshore covered by a 25-year-old pine plantation about 300 metres south of the oxidation ponds. Effluent is dispersed onto the land via an irrigation system.

Last reviewed: 12 Jul 2008 7:21pm

Side image - Odour treatment at Waikouaiti waste water treatment plant.

Dunedin City Council