UV Treatment

UV is a very useful treatment method in a number of industries, including different sized air and water flows for disinfection, treatment processes and Advanced Oxidation Processes (APOs).

We evaluate your needs and help you with dimensioning, choice of equipment and the basis for the installation. We work together with the industry’s best suppliers to tailor your process. The installation configuration is controlled by:

• The transmittance of the air or water flow
• Degree and type of contamination
• The purification or disinfection requirements and the available hydraulic pressure

Ozone Technology

Ozone technology is growing. There are many reasons for this. Ozonation is a very effective treatment method for poorly degradable substances such as pharmaceutical residues, pesticides and other environmental pollutants. It is also the market’s most potent disinfectant and produces no byproducts.

Ozone generators and systems are used in the food and pharmaceutical industry, in greenhouses and in the process industry. Ozone technology is advantageously used together with complementary techniques for complete removal or remediation. Cetanica Engineering has extensive experience in ozone technology and its applicability. Contact us for an evaluation today!

Activated Carbon Filter Systems

Activated carbon filter systems are today an important part of air and water treatment. With its adsorbing capacity, it is excellent for reducing micropollutants, treating odors and contributing to a clean environment.

Activated carbon, in its most common forms GAC and PAC as well as biological activated carbon (BAC), require careful sizing to ensure to right residence time, porosity and type of carbon to minimize the investment and operating costs. At Cetanica we build complete systems, often in combination with another suitable method for complete removal of contaminants in your wastewater or air flow.

Membrane Filtration

For special needs, the right pretreatment or finishing step is required. With complete reverse osmosis system, ultrafiltration or nanofiltration, we utilize the oldest separation method that exists – namely, membrane filtration, a natural separation method in biological cells. With this method, you separate the smallest elements such as salt or other dissolved particles under high pressure.

We offer advice in method selection, dimensioning and technology comparison to achieve the best result at a minimal cost. This ensures the longest possible lifetime and minimal maintenance for your filter system and ensures possible recycling of the obtained filtrate or retentate.