Leachate Treatment

Treatment of landfill leachate by ozonation technology

1) Biological treatment technology can remove more than 65% of CODCr in landfill leachate;

2) Ozone oxidation can effectively reduce the CODcr value of biological treatment effluent of landfill leachate, and there is an optimal oxidation time;

3) In the process of ozone oxidation, the greater the pH value of the effluent from the biological treatment of landfill leachate, the higher the removal rate of CODCr. However, considering the economy of the treatment process, it is not recommended to adjust the pH value of the wastewater in the actual wastewater treatment process;

4) After ozonation of landfill leachate biological treatment effluent, its biodegradability has an extreme value with the increase of oxidation time, but

BOD5 ö CODcr fluctuates up and down in 0128, which is degradable wastewater;

5) Ozone oxidation has no effect on the relative content of most components in the biological treatment effluent of landfill leachate, and only the relative content of less components has changed;

6) The combined biological ozone biological technology can be used to treat landfill leachate.

Effective decolorization and deodorization

Strong ozone sterilization ability

Removal of COD


Our Advantages

Mature Technology

After years of market testing, the products have stable quality, high evaluation and high market share.

Rich Experience

The company has rich experience in project implementation and participation for several years, and has rich industry experience in production, transportation, installation and after-sales

Maintenance Service

The company has good after-sales service, product and personnel training and long-term technical support, so that customers have no worries

High Technology

  • R & D develops independently, upgrades and innovates quickly
  • Stable processing technology, high precision and small error
  • Modular installation, more efficient equipment maintenance and repair without mutual influence

High Efficiency

  • The product material is safe and durable with long service life
  • The equipment uses frequency conversion and high voltage, which makes the output higher and more stable.
  • Container modularization, more convenient and stable transportation and installation.

Cost Savings

  • The equipment has small volume, small occupied area, mature technology and better price
  • Efficient power control system, saving energy by 50%
  • Online real-time data monitoring is available to reduce personnel costs

Citypower Ozone Generator Technology

As a special water, electricity, and gas integrated equipment, the ozone generator usually includes six parts: PLC control system, power supply system, air source system, cooling water system, dosing system and discharge body. The dosing system is based on different applications. There are different designs and requirements. The ozone generator has three different oxygen supply methods, mainly: liquid oxygen source, PSA oxygen production, VPSA oxygen production


How To Get Started

Contact us, Let’s find the most suitable, environmentally friendly and economical solution for each unique project.