*exhaust air: If the exhaust air is discharged in a confined area or street level, it is essential that the ozone emission level measured at the outlet of the building does not exceed the local ozone safety levels for working areas.
**at least 6 m: Longer ducts allow ozone to remain in contact with odours for longer time to oxidize.
The axonometric diagram below shows the cooling process of a cold room. Most cold rooms have a closed ventilation system. The air remains circulated in the room. Cold air blows out from the evaporator. As it circulates through the room, it relatively warms up, brought back into the evaporator, and chilled once more before starting the cycle anew.
Fig.1 Garbage rooms, waste separation rooms, recycling rooms and municipal waste collection rooms often have a very disturbing effect on the environment because they generate odours. Our R-FILTER UV-ozone generators effectively reduce unwanted odours in these areas. Garbage odours, bacteria and microorganisms are decomposed and… Read More »UV-ozone generators to eliminate odours in garbage rooms
The metabolism of fresh fruit and vegetables continues even after harvesting. When they breathe, they not only produce carbon dioxide and water, but also ethylene (C₂H₄). Ethylene is a plant hormone in gaseous form. Its purpose is to regulate processes associated with ageing and ripening.… Read More »Ethylene removal in fruit and vegetable storage rooms
Ozone (O₃) is created naturally from oxygen (O₂), and it is also created in our devices with the help of 185 nm UV light. Through photolysis, nascent oxygen atoms are formed from the diatomic oxygen molecules in the air, which combine with the oxygen in the air to form ozone, which then strongly oxidizes the volatile organic compounds (VOCs), neutralizes unpleasant odors and disinfects the air.
It cannot be a coincidence that the new standard omits the separation efficiency test, as the composition of the particle size distribution of kitchen aerosols can vary greatly depending on the cooking device, cooking process, type of kitchen operation (canteen, restaurant, etc.) and the distance from the point of origin.
Sick Building Syndrome (SBS) is a term that refers to a set of symptoms when people living in a certain closed space experience various health symptoms due to poor air quality.