Cooling Tower Water Treatment: Scaling and Corrosion Control

April 26, 2026

Comments are closed.

Cooling Tower Water Treatment: Scaling and Corrosion Control


Yixing Enviro Equipment


Water and Wastewater Treatment

Cooling towers require careful water treatment to prevent scaling, corrosion, and microbial growth. Learn about effective treatment solutions for industrial cooling systems.

Cooling Tower Challenges

Scaling

  • Calcium carbonate precipitation
  • Silica scaling
  • Reduced heat transfer efficiency
  • Increased energy costs

Corrosion

  • Metal dissolution in low pH
  • Pitting corrosion from chlorides
  • Microbial influenced corrosion

Microbial Growth

  • Legionella bacteria – health risk
  • Algae blooms – fouling
  • Biofilm formation

Treatment Technologies

Scale Control

  • Softening – ion exchange
  • Acid feeding – pH control
  • Scale inhibitors – phosphonates, polymers
  • Anti-scalant dosing

Corrosion Control

  • Corrosion inhibitors – phosphates, molybdates
  • pH control programs
  • Cathodic protection

Microbial Control

  • Biocides – chlorine, bromine
  • Non-oxidizing biocides
  • UV systems for recirculating water
  • Automatic dosing controllers

Water Conservation

  • Side stream filtration
  • Zero blowdown systems
  • Brine concentration technology

Cooling tower treatment solutions? Contact us for water management systems.

Email: sale@yixingenviroequipment.com

Cooling Tower Water Treatment: Scaling and Corrosion Control