Ultraviolet light has been known for over 100 years as an effective method for inactivating waterborne pathogens and viruses. Ultraviolet light disinfects when it is applied to the water at a specified intensity and length of time, rendering waterborne microorganisms "microbiologically dead" by penetrating the cell wall and affecting the microorganisms' DNA such that it is unable to reproduce.

As an alternative or supplement to traditional chemical disinfectants, such as chlorine, an ultraviolet disinfection system offers a municipality a number of operating advantages. An ultraviolet disinfection system is safe and easy to operate. Ultraviolet disinfection system design has a small footprint so it can readily be adapted to fit into an existing treatment facility. In addition, the use of ultraviolet does not inject any taste or odor into the processed water, nor does it produce any undesirable by-products.

Severn Trent Services offers a wide range of ultraviolet disinfection equipment for ultraviolet disinfection systems, covering the complete spectrum of applications:

UltraDynamics® Low Pressure Ultraviolet System

Severn Trent Services has over 50 years of experience in the pioneering and innovation of practical ultraviolet technologies through the UltraDynamics low pressure ultraviolet product line. Severn Trent offers the UltraDynamics line of low pressure ultraviolet disinfection systems for the following applications:

UltraDynamics:

• Low Pressure UV Systems
• Open channel wastewater
• Commercial- potable & wastewater
• Light, general and heavy industrial
• Ultrapure