Pakadali pano, njira zamadzimadzi ndi zamankhwala zam'madzi ndizofunikira kwambiri njira yofufuzira yopukutira, ndipo ndiukadaulo waukulu wamadzi ophulika otengedwa ndi ma grace adstrafter kunyumba ndi kumayiko ena {
1 chithandizo chamankhwala
Njira zamankhwala zimaphatikizapo makamaka njira zothandizira, kusinthika, kuphatikiza njira zotsogola, ndi 1}} al {}} [2] ndi mankhwala opangira zinyalala mu madzi otakamwa ({{] Zosakamiza zokuthamangitsa, zimakhala zovuta kukonzekera zoterezi {{12} Kuphatikizika [7] .
2 mankhwala othandizira
Njira zamankhwala zimaphatikizapo kuchuluka kwa mankhwala, maxidation caidation ndi ma electrolysis {{1} {man}} anapeza kuti oxidants awa alibe mphamvu yochotsa ma cod, ndipo kuchuluka kwa ma reage ndiosavuta, kuwononga njirayi kumatha kusinthidwa Kuchita, ndipo kuchuluka kwa sludge kuyenera kutaya pambuyo poti, zomwe zimapangitsa kuti mugwiritse ntchito mankhwala enaake
Njira ya zinthu zitatu
Kuchiza kwachilengedwe ndi njira yachikhalidwe komanso yachuma ya madzi otakamwa .