Tsarin tsabtace UV yana amfani da bututun fitilun UV don rasa aiki da dakatar da haifuwa ta hanyar lalata tsarin DNA na ƙwayoyin cuta. Tsarin UV yana kashe ƙwayoyin cuta, ƙwayoyin cuta, spores da ƙwayoyin cuta, yana tabbatar da tsabtace ruwa da ingancin ruwa.

Lokacin da DNA ya fallasa a ƙarƙashin hasken ultraviolet na 230nm-310nm, maɓallin haɗin DNA - haɗin hydrogen zai karya, bututun fitila ya inganta tsawon raƙuman haske zuwa 253.7nm, daidai da ƙwarewar shan DNA don tabbatar da kawar da ƙwayoyin cuta gaba ɗaya.

Aikace-aikace
1.Aikace-aikacen ruwa sterilization, ciki har da mazauna gidaje gine-gine, unguwa, ofishin gine-gine, hotels, gidajen cin abinci, tap ruwa da sauransu.
2.Sanitary ruwa masana'antun sarrafa abinci, gami da ruwan 'ya'yan itace, madara, abubuwan sha, giya, man cin abinci da kuma daban-daban kayan kwalliya, kayan sha masu sanyi da sauransu.
3.Masana'antar lantarki tana amfani da ruwa mai tsabta.
4.Asibitoci, daban-daban dakunan gwaje-gwaje, da kuma high abun ciki cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtuka.
5.Aquatic sarrafawa tsabtace kashewa, shellfish tsabtace kashewa, kifi tsabtace kashewa da sauransu
6.Ruwa mai sanyaya don samar da kwayoyin halitta, sinadarai, magunguna, kayan ado.
7.Ruwa na teku, ruwa mai kyau nursery, noma ruwa.
8.Sanitary ruwan noma, ciki har da ruwan zafin jiki na ɗaki, ruwa, da dai sauransu.