Our Ongoing projects

wastewater treatment Plant for Open Country Dairy, Waharoa

The new Waharoa Wastewater Treatment Plant (WWTP) is designed to remove pollution from the

wastewater produced in the Open Country Dairy factory at Waharoa prior to discharge into the river.

The WWTP employs predominantly biochemical processes to remove organic pollutants through

anaerobic digestion and aerobic oxidation. Nitrogen is removed via biological nitrification and

denitrification processes. Phosphorus will be removed by bacterial take-up and Solid material is removed

by mechanical separation using membrane filtration.


IPCS is the R&D automation partner for this project.