Njira yochizira madzi imagwiritsa ntchito coagulation, sedimentation, kusefera ndi njira zina. Njirazi zimatha kuyeretsa kasupe wamadzi, koma kasupe wamadzi amakhalanso ndi zinthu zachilengedwe komanso tizilombo tating'onoting'ono. Pakadali pano, njira zamankhwala zochizira madzi komanso kupha tizilombo toyambitsa matenda zimaphatikizapo mpweya wa klorini, ufa wopumira, sodium hypochlorite, chloramine, kuwala kwa ultraviolet, ndi ozoni. Njira iliyonse yophera tizilombo ili ndi mawonekedwe osiyanasiyana.
Mankhwala ophera tizilombo a chlorine ndi abwino, koma amatulutsa khansa. Bleaching powder ndi sodium hypochlorite ndizosavuta kuwola, kosakhazikika, chloramine yolera yotseketsa ndiyosauka, UV disinfection ili ndi malire, pakali pano ozone ndi njira yabwino yophera tizilombo.
Monga njira yochizira madzi, ozoni amakhala ndi mphamvu yayikulu ya bakiteriya. Imatha kupha tizilombo tating'onoting'ono tambiri komanso tizilombo toyambitsa matenda, komanso kupha tizilombo toyambitsa matenda monga Escherichia coli, Staphylococcus aureus, bakiteriya spores, Aspergillus niger, ndi yisiti.
Mosiyana ndi njira zina zophera tizilombo toyambitsa matenda, ozoni imagwira ntchito ndi mabakiteriya, imalowa mkatikati mwa maselo, imagwira ntchito yoyera ndi lipopolysaccharide, ndikusintha kufalikira kwa ma cell, zomwe zimapangitsa kuti maselo afe. Chifukwa chake, ozoni amatha kupha mabakiteriya mwachindunji. Mpweya wabwino uli ndi mwayi waukulu kuti palibe zotsalira. Pambuyo pochotsa matenda, ozoni yawonongeka kukhala mpweya, womwe sungapangitse kuipitsa kwachiwiri.
Ubwino wa ozoni madzi:
1. Imakhudza mwamphamvu tizilombo toyambitsa matenda tambiri;
2, kuthira mankhwala mwachangu, kumatha kuwola pang'onopang'ono zinthu zakuthupi m'madzi;
3. Ozone ali ndi kusintha kosiyanasiyana komanso kuthekera kwamphamvu kwa okosijeni;
4, palibe kuipitsa kwachiwiri, kuwonongeka kwa ozoni ndi kuwonongeka kwa mpweya;
5, sichidzatulutsa mankhwala opangidwa ndi trihalomethane ndi mankhwala ena a chlorine;
6. Ngakhale mankhwala opha tizilombo, amatha kusintha mawonekedwe amadzi ndikupanga mankhwala ochepa.
7. Poyerekeza ndi njira zina zophera tizilombo tating'onoting'ono, ozizira ophera tizilombo a ozoni ndi waufupi komanso wowononga ndalama.
Post nthawi: Jul-27-2019