AOP Ozone injection system

What is the AOP ozone injection system?

Advanced oxidation process is the ozone treatment method to treat non-biodegradable substances. In the process, ozone and hydrogen peroxide are injected in a sealed reactor of PAOR SYSTEM, and the pressurized treated water is contacted, dissolved, reacted and stimulated to generate powerful OH radicals.

Process chart

Features

1. With regard to the treatment of non-biodegradable substances (THM, TCE, PCE, 1,4 Dioxane, benzene compounds, BTX MBTE, Humic Acid, etc), a new milestone was achieved in AOP ozone treatment method by overcoming the limitation in improving water quality of the conventional ozone treatment

   • In the process of wastewater treatment, PAOR SYSTEM has removed 40~50% of COD, and more than 90% of non-biodegradable substances have been removed in AOP ozone injection system of PAOR SYSTEM

2. Effective removal of total organic carbon(TOC)

   • Effective response to newly applicable laws and regulations in a preemptive manner

3. Minimum ozone consumption

   • Maximized AOP reaction with less than 0.7g/㎥ of the ozone dose to remove COD 1㎎/ℓ on account of high dissolution reaction efficiency of PAOR SYSTEM

4. More than 99% reaction of ozone

   • No ozone emission because of AOP dissolution reaction confined in a closed space and more than 99% of dissolution reaction efficiency in PAOR SYSTEM

5. Return on investment

   • Shorter payback period for an investment on account of the effect of treatment of non-biodegradable substances, economical ozone doses and reduced electricity consumption

Actual installation

1,4 Dioxane

AOP Ozone reactor #1

AOP Ozone reactor #2