The core advantage of this filter is its efficient,broad-spectrum,and instantaneous germicidal capability,which is effective against pathogens like Cryptosporidium and Giardia.The treatment process involves no chemical addition,does not alter the physical or chemical properties of the water,and produces no harmful disinfection by-products(e.g.,trihalomethanes).The equipment is ready-to-use,requiring no reaction time,and maintenance is relatively simple.The compact design allows for easy integration into existing piping systems.Advanced models are equipped with online UV intensity monitoring and automatic cleaning systems to ensure sufficient dose delivery and stable operation.As a physical barrier,it is often a critical component in multi-barrier disinfection strategies,playing a prominent role in ensuring microbial safety in drinking water.
System treatment capacity ranges from less than one to thousands of cubic meters per hour.The key design parameter is the UV dose(irradiance×exposure time),which must be precisely calculated and selected based on the target microorganism's inactivation requirements and the water's UV transmittance(UVT).The reactor typically consists of a stainless steel chamber with UV lamps inserted in quartz sleeves,ensuring water flows turbulently and receives uniform exposure.The control system includes ballasts,UV sensors,timers,and alarm devices.For hard water,an automatic cleaning system is necessary to prevent quartz sleeve scaling from affecting UVT.
Widely used for terminal disinfection in municipal water supplies,bottled water,and beverage process water to ensure drinking water safety.Used for process water disinfection in the food&beverage,dairy,and brewing industries.In the pharmaceutical and biotechnology industries,used for microbial control in Purified Water(PW)and Water for Injection(WFI)systems.Also used for water disinfection in swimming pools,spas,and aquaculture,to replace or reduce chlorine use.Furthermore,it serves as an important disinfection safeguard in electronics industry ultrapure water systems,water reuse applications,and ship ballast water treatment.
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