Disinfection, Killing Bacteria and Viruses in Water

To make water truly free from bacteria, viruses, and other microorganisms, disinfection systems are used. This is especially important in environments where contaminated water poses a real threat to public health. Risk factors that play a role here include temperature, pH levels, nutrient concentrations, and water flow rate, which together can create conditions for dangerously high multiplication of bacteria, such as legionella.

In addition to health risks, bacteria can, under favorable conditions, aggregate into a layer that adheres to the inside of pipes. This biofilm can result in reduced flow and even blockages. Also, reduced efficiency of heat exchangers and heating units occurs due to biofilm formation. Another problem is the formation of microcolonies in biofilm. For example, two adjacent microenvironments may have different charges. These can react as a cathode and anode, leading to corrosion. Even a stainless steel pipe with a wall thickness of 3 mm can be perforated within 6 months.

Wairtec Provides Effective Disinfection

To prevent unwanted contamination such as legionella and biofilm formation, disinfection is necessary. Wairtec provides effective disinfection systems for various applications such as process water treatment, water management in cooling systems, and monitoring drinking water safety. Several techniques can be used to disinfect liquids and surfaces. Depending on the application and the system, Wairtec uses the following techniques:

- Ultra Violet
- Ozone
- Steam
- Ultra Filtration