Alkaline Wastewater Neutralization Treatment

CO₂-Based pH Control Technology

Technical Overview

Carbon dioxide dissolves in water to produce carbonic acid (HCO₃⁻) and carbonate ions (CO₃²⁻), releasing hydrogen ions and reducing the pH of water. (Reaction Mechanism)

  • Extensive wastewater treatment applications using CO₂ in the United States, United Kingdom, Germany, and other European countries
  • Seeking technical solutions for efficient CO₂ injection in terms of cost and time
  • Application of advanced operational methods beyond simple aeration-type injection systems

Patent & Certification

Patent: Alkaline Wastewater Treatment System Using CO₂ Gas and Treatment Method Using the Same
No. 10-1881995 (Registration Date: July 19, 2018)

PC Plant Alkaline Wastewater Neutralization Treatment Facility

PC Plant Alkaline Wastewater Neutralization Treatment Facility