Ultraviolet (UV) yahindutse tekinoroji yikigereranyo mu cyiciro cya gatatu cyo kuvura imyanda, tanga uburyo bwiza, imiti yo gukuraho indwara ya pato kandi ikareba amazi meza cyangwa gusohora. Iyi ngingo irashakisha amahame, ibitekerezo byashushanyije, imikorere