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Carbon dioxide dosing system for pH correction of drinking water

pH Correction Facility


32kg/hour CO2 gas


Wattle Park, SA


  • Commissioning
  • Design
  • Installation
  • Fabrication

pH correction was needed to offset the rise in pH as a result of new concrete mains stabilising over the first few months of operation at this drinking water treatment plant 

A Carbon Dioxide dosing system was designed to dose automatically dependant on flow in the main and the pH of the sampled water. The pH correction system was designed to operate automatically with minimal operator involvement required. A CO2 gas leak detection and alarm system was also included for the protection of personnel