Da farko, kafin mu fahimci abubuwan tsarkake ruwa, muna buƙatar fahimtar wasu kalmomi ko abubuwan da suka faru:

① RO membrane: RO yana nufin Reverse Osmosis. Ta hanyar matsa lamba a kan ruwa, yana raba ƙanana da abubuwa masu cutarwa daga gare shi. 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 zai iya cire ragowar chlorine da chlorides a cikin ruwan da aka tsarkake daga masana'antar tace ruwa, kuma yana iya aiki azaman hanyar tsaftace ƙwayoyin cuta.

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

④ Rabon ruwan shara: Rabon ruwan tsarki da mai tsarkake ruwa ya samar da shi da yawan ruwan shara da aka fitar a cikin naúrar lokaci.

⑤ Yawan kwararar ruwa: A lokacin amfani, ruwan da aka tsarkake yana gudana a ƙayyadadden lokaci na wani takamaiman lokaci. Na'urar tsarkake ruwa mai nauyin 800G tana samar da kimanin lita 2 na ruwa a minti 0.

A halin yanzu, ƙa'idodin masu tsarkake ruwa a kasuwa galibi sun dogara ne akan "shafawa da tsangwama," waɗanda galibi aka raba su zuwa nau'i biyu: ultrafiltration da kuma juyawar osmosis.

Babban bambanci tsakanin waɗannan manyan masu tsarkake ruwa guda biyu yana cikin daidaiton tacewa na membrane.

Ingancin tace ruwa na membrane RO shine micrometer 0.0001, wanda zai iya tace kusan duk ƙazanta da aka ambata a baya. Ana iya cinye ruwan da ke fitowa daga membrane RO kai tsaye. Duk da haka, yana buƙatar wutar lantarki, yana samar da ruwan sharar gida, kuma yana da tsada mai yawa.

Ingancin tacewa na membrane na tsaftace ruwa mai tacewa ta ultrafiltration shine micrometers 0.01, wanda zai iya tace yawancin ƙazanta da ƙwayoyin cuta amma ba zai iya kawar da ƙarfe masu nauyi da sikelin ba. Wannan nau'in tsarkakewa ba ya buƙatar wutar lantarki, ba shi da ruwan shara daban, kuma yana da araha. Duk da haka, bayan tacewa, ions na ƙarfe (kamar magnesium) suna nan, wanda ke haifar da sikelin, da sauran ƙananan ƙazanta suma ana riƙe su.