RUNNING WATER STERILIZATION DEVICE AND RUNNING WATER STERILIZATION METHOD

摘要

The present invention comprises: a straight pipe 20 that partitions a treatment flow path 16; a light source (a first light source 41 or a second light source 42) that is provided in at least one of two end sections (an upstream-side end section 21 and a downstream-side end section 22) of the straight pipe 20 and irradiates ultraviolet light towards the treatment flow path 16, in the axial direction of the straight pipe 20; and a bubble generation device 50 that is provided further upstream than the treatment flow path 16 and mixes bubbles 70 into water that flows into the treatment flow path 16. A window member (a first window member 25 or a second window member 26) may also be provided that partitions between the light source and the treatment flow path.