... be divided into UV-A(320-400nm),UV-B(275-320nm),UV-C(200-275nm) and ... .3, No secondary pollution: don’t add any chemical agent, so cannot create secondary pollution to ... mosaic virus16Love Ke virus Ⅰtype0.75HBV(hepatitis B virus)0.73Bacterial sporeAspergillus niger6.67Soft spores0. ... supply system3, Hospital, lab, high content causative agent waste water disinfection4, Residents building, housing estate, ...