... UV-B(275-320nm),UV-C(200-275nm) and vacuum ultraviolet. Actually use UV-C in water treatment, ... 15 degreeApplication Industry 1, Food, beverage, beer, edible oil, all kinds of canned goods, cold drinks products etc. ... hotel, restaurant, waterworks disinfection5,Aquatic product processing purification, shellfish purification, fish processing purification etc.6, Town wastewater sterilization 7, Swimming ...