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What Is Photocatalytic Oxidation?

The process of reducing harmful pollutants into water, carbon dioxide, and debris is known as photocatalytic oxidation (PCO). For water treatment and air filtration, the photocatalytic approach is appropriate. 

The technique improves the quality of air and water by breaking down contaminants. It is said to be the best option for wet organic compound digestion. 

PCO has several benefits, including low secondary emissions, ease of operation, low energy consumption, and high efficiency. 

HOW DOES IT WORK? 

UV or ultraviolet light rays are combined with titanium oxide-coated filters or titanium dioxide to create PCO. Hydroxyl radicals, and superoxide ions are produced during the photocatalytic process. 

Highly reactive electrons include superoxide ions and hydroxyl radicals. Later, they mix with airborne volatile organic chemicals and bacteria. 

The reaction speeds up the decomposition of contaminants in the air into innocuous compounds (carbon dioxide and water molecules). It purifies the air and allows for better circulation in the home. 

Several volatile organic molecules bind to hydroxides and hydrogen radicals during the oxidation process. Other contaminants, such as bacteria and fungus, are eliminated when UV light rays contain a photon. 

IS IT SAFE TO USE PHOTOCATALYTIC OXIDATION?

Yes, the technology converts harmful air contaminants into harmless by-products, and the process improves air quality. 

IS OZONE CREATED BY PHOTOCATALYTIC OXIDATION? 

PCO does not create ozone or emit hazardous compounds that could harm the ozone layer. 

Nanoparticle science is used in photocatalytic oxidation technology to kill bacteria that cause respiratory ailments. The photocatalytic method is also excellent at removing ozone-based allergens and asthma triggers from the air. Molds, fungi, dust mites, and pet dander are airborne triggers. 

The oxidation is not restricted to the size and characteristics of the pollutant. It aids in decomposing ozone into water and carbon dioxide, independent of its chemical makeup. 

CAN VIRUSES BE KILLED BY PHOTOCATALYTIC OXIDATION? 

Absolutely. Materials coated with titanium oxide are effective at killing disease-causing bacteria. 

Molds, fungi, bacteria, protozoa, algae, and viruses are volatile organic molecules destroyed during the photocatalytic oxidation process. 

Photocatalysis is an environmentally benign method that may remove both microbiological and chemical pollutants. 

Microbial activity is inhibited by titanium oxide formulation, according to research. These germs are the cause of respiratory illnesses.

IS IT SAFE TO USE PCO AIR PURIFIERS? 

Indoor air pollutants are hazardous compounds that endanger human health. The elimination of these polluting sources will aid in the improvement of inhalable air quality. 

The greatest solution is to ventilate your home. However, most ventilation methods are constrained by weather and air pollutants. 

The adoption of air purification equipment is a viable option. The purpose of these devices is to remove contaminants from the indoor air. 

Some air purifiers are portable, while others must be installed in HVAC systems. PCO air purifiers are mobile, stand-alone systems that efficiently remove contaminants. 

The lungs are generally irritated by ozone gas, which leads to chronic respiratory disorders. Ozone is not released into the internal environment by air purifiers that use photocatalytic technology. 

IS OZONE MADE BY UV LIGHT? 

Yes, depending on the wavelength of UV light. UV radiation with a wavelength range of 160-240 nanometers produces ozone from oxygen. Remember that photolysis is the mechanism by which oxygen molecules produce ozone. 

The oxygen molecule is frequently disrupted, resulting in valent oxygen atoms. Ozone is formed when these atoms unite with a single oxygen molecule. 

UV wavelengths are filtered by the ozone layer, which helps to prevent DNA damage and sunburns. It also aids the diatomic form of atmospheric oxygen.

While Ozone exposure can be dangerous to humans, UV air purifiers that are properly designed emit emissions that are much below safety guidelines. 

Furthermore, PCO air purifiers normally use the 254 nanometer UV wavelength for the best germicidal action, with the added benefit that ozone is not created but rather destroyed at this wavelength. 

IS IONIZING THE AIR BENEFICIAL? 

Absolutely. Negative ions are produced during ionization, which is beneficial to the respiratory system and overall health. It also aids in the improvement of indoor air quality for inhalation. 

Dust, pet dander, allergies, mold spores, and airborne germs can all be removed by air ionizers. Ionization of the air also aids in the prevention of chronic respiratory disorders. 

Ionization of the air, on the other hand, may not be as successful in removing some airborne toxins. As a result, PCO is a beautiful solution based on your air purification needs and concerns. These devices have a reputation for eliminating nearly all types of contaminants, regardless of size or kind.