... end of 1990s.AdvantageCompared with other disinfection form, UV sterilizer has the following advantages:1,High efficient ... high light transmittance, high purity quartz drivepipe, ensure UV rays transmittance rate above 90%.3, Adopting world ... high content causative agent waste water disinfection4,Residents building, housing estate, office building, hotel, restaurant, waterworks disinfection5,Aquatic ...