NanoCeram®濾水機與紫外線（UV）殺菌濾水機，哪一種比較好？

Ultraviolet light (UV) systems are good at killing bacteria but they do not filter anything! These UV systems also have a maintenance issue, the lights have a clear glass tube that surrounds the light bulb from water. If the glass leaks and the water hits the light bulb the system is done. That very seldom happens but the real problem…..