Ozone Sizing Guide – How Much Ozone Should You Use

Properly sizing an ozonation skid is a very important task when planning to use ozone for a particular application. Not adding enough ozone can undermine the effectiveness of the process while adding too much ozone can add unnecessary costs in terms of additional equipment needed to destroy ozone not consumed by the process.

Ozone Production Capacity Considerations:

Generally speaking there are four factors that determine how much ozone is required for a particular application:

Application: Different applications will require different concentrations of ozone. Even the same application will sometimes require a different concentration of ozone (i.e. wastewater treatment applications vary in their requirement for ozone depending on biological and chemical make-up of the effluent).

What is Ozone?

Ozone is a very active form of oxygen. It is formed when the oxygen ( O2 ) molecules are broken down to oxygen atoms ( O). Oxygen atoms ( O ) in turn react with other oxygen molecules ( O2 ) to form ozone molecules (O3).

The simplified formula for the process is:

O2 + energy = 2 O1

2 O1 + 2 O2 + energy = 2 O3

Is ozone found in nature?

Ozone for Soil and Ground Water Remediation (In-situ ozone sparging).

BTEX is a common acronym used to describe benzene, toluene ethyl benzene, and xylenes. BTEX compounds are some of the most commonly VOC (volatile organic compounds) found in petroleum derivatives such as gasoline and are often found as a persistent contaminants in the areas prone to gasoline and gasoline derivative spills (old gas stations, gasoline storage yards, refineries, etc.).

The inherent danger of BTEX is that toluene, ethyl benzene, and xylenes are very toxic substances with the documented history of harmful effects on the central nervous system. Because of the solubility of the majority of the BTEX components they are also prone to leaching into the underground waterways therefore polluting much wider area than the original contamination site. As such the decontamination of soils and ground water contaminated with the BTEX traces is strongly recommended.