Da farko, kafin mu fahimci masu tsabtace ruwa, muna buƙatar fahimtar wasu sharuɗɗa ko abubuwan mamaki:

① RO membrane: RO yana nufin Reverse Osmosis. Ta hanyar matsa lamba akan ruwa, yana raba ƙananan abubuwa masu cutarwa daga gare ta. Waɗannan abubuwa masu cutarwa sun haɗa da ƙwayoyin cuta, ƙwayoyin cuta, ƙarfe masu nauyi, ragowar chlorine, chlorides, da sauransu.

② Me yasa muke tafasa ruwa akai-akai: Ruwan tafasa yana iya cire ragowar chlorine da chlorides a cikin ruwa mai tsafta daga tsire-tsire na ruwa, kuma yana iya aiki azaman hanyar haifuwa ga ƙananan ƙwayoyin cuta.

③ Samar da ruwa mai ƙididdigewa: Ruwan da aka ƙididdige yana nuna adadin ruwan da aka tace kafin a canza harsashin tacewa. Idan adadin ruwan da aka ƙididdige ya yi ƙasa da ƙasa, ana buƙatar maye gurbin harsashin tacewa akai-akai.

④ Ruwan sharar gida: Raba yawan adadin ruwa mai tsabta da aka samar ta hanyar tsabtace ruwa zuwa yawan ruwan sharar da aka fitar a cikin raka'a na lokaci.

⑤ Ruwan ruwa na ruwa: Lokacin amfani, ruwan da aka tsarkake yana gudana a ƙayyadadden lokaci na ƙayyadaddun lokaci. Mai tsarkake ruwa 800G yana samar da kusan lita 2 na ruwa a minti daya.

A halin yanzu, ka'idodin tsabtace ruwa a kasuwa sun dogara ne akan "adsorption da interception," waɗanda galibi sun kasu kashi biyu: ultrafiltration da reverse osmosis.

Babban bambanci tsakanin waɗannan manyan abubuwan tsabtace ruwa guda biyu yana cikin daidaiton tacewa na membrane.

Daidaitaccen tacewa na RO membrane mai tsarkake ruwa shine 0.0001 micrometers, wanda zai iya tace kusan duk ƙazantar da aka ambata a baya. Ana iya cinye ruwan da ke cikin RO membrane water purifier kai tsaye. Duk da haka, yana buƙatar wutar lantarki, yana samar da ruwan sha, kuma yana da tsada.

Daidaitawar tacewa na membrane mai tsarkake ruwa na ultrafiltration shine micrometers 0.01, wanda zai iya tace mafi yawan ƙazanta da ƙwayoyin cuta amma ba zai iya kawar da ƙarfe mai nauyi da sikelin ba. Wannan nau'in tsarkakewa baya buƙatar wutar lantarki, ba shi da maɓuɓɓugar ruwa daban, kuma ba shi da tsada. Koyaya, bayan tacewa, ions ƙarfe (kamar magnesium) sun kasance, wanda ke haifar da sikelin, da sauran ƙazantattun ƙazanta suma ana riƙe su.